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Enum: ArxivCategory

arXiv subject categories for classifying preprints and publications. Categories are organized by major subject groups.

URI: valuesets:ArxivCategory

Permissible Values

Value Title Meaning Description Close Mappings
cs Computer Science Computer science research areas NCIT:C18145
econ Economics Economics research areas NCIT:C61331, mesh:D004467
eess Electrical Engineering and Systems Science Electrical engineering and systems science research areas NCIT:C19349
math Mathematics Mathematics research areas NCIT:C16825, mesh:D008433
astro-ph Astrophysics Astrophysics research areas
cond-mat Condensed Matter Condensed matter physics research areas
hep High Energy Physics High energy physics research areas
nlin Nonlinear Sciences Nonlinear sciences research areas
nucl Nuclear Physics Nuclear physics research areas mesh:D009686
physics Physics General physics research areas NCIT:C16989, mesh:D010825
q-bio Quantitative Biology Quantitative biology research areas NCIT:C16345, mesh:D001695
q-fin Quantitative Finance Quantitative finance research areas
stat Statistics Statistics research areas NCIT:C17167
cs.AI Artificial Intelligence Covers all areas of AI except Vision, Robotics, Machine Learning, Multiagent Systems, and NLP. Includes Expert Systems, Theorem Proving, Knowledge Representation, Planning, and Uncertainty in AI. NCIT:C16309, mesh:D001185
cs.AR Hardware Architecture Covers systems organization and hardware architecture. Roughly includes material in ACM Subject Class C.0, C.1, and C.5.
cs.CC Computational Complexity Covers models of computation, complexity classes, structural complexity, complexity tradeoffs, upper and lower bounds.
cs.CE Computational Engineering, Finance, and Science Covers applications of computer science to the mathematical modeling of complex systems in science, engineering, and finance.
cs.CG Computational Geometry Geometric algorithms, discrete differential geometry, and directly related problems.
cs.CL Computation and Language Covers natural language processing. Includes computational linguistics, speech processing, text retrieval and processing. NCIT:C176260, mesh:D009323
cs.CR Cryptography and Security Covers all areas of cryptography and security including authentication, public key cryptosystems, proof-carrying code, etc.
cs.CV Computer Vision and Pattern Recognition Covers image processing, computer vision, pattern recognition, and scene understanding.
cs.CY Computers and Society Covers impact of computers on society, computer ethics, information technology and public policy, legal aspects of computing.
cs.DB Databases Covers database management, datamining, and data processing. Roughly includes material in ACM Subject Classes H.2, H.3, and H.4.
cs.DC Distributed, Parallel, and Cluster Computing Covers fault-tolerance, distributed algorithms, stabilization, parallel computation, and cluster computing.
cs.DL Digital Libraries Covers all aspects of digital library design and document creation. Note this may overlap with other areas.
cs.DM Discrete Mathematics Covers combinatorics, graph theory, applications of probability. Roughly includes material in ACM Subject Classes G.2 and G.3.
cs.DS Data Structures and Algorithms Covers data structures and analysis of algorithms. Roughly includes material in ACM Subject Classes E.1, E.2, F.2.1, and F.2.2.
cs.ET Emerging Technologies Covers approaches to computing based on emerging technologies such as quantum computing, DNA computing, optical computing.
cs.FL Formal Languages and Automata Theory Covers automata theory, formal language theory, grammars, and combinatorics on words.
cs.GL General Literature Covers introductory material, survey material, predictions of future trends, biographies, and miscellaneous computer-science related material.
cs.GR Graphics Covers all aspects of computer graphics. Roughly includes material in ACM Subject Classes I.3.0-I.3.8. NCIT:C16460
cs.GT Computer Science and Game Theory Covers all theoretical and applied aspects at the intersection of computer science and game theory.
cs.HC Human-Computer Interaction Covers human factors, user interfaces, and collaborative computing. Roughly includes material in ACM Subject Classes H.1.2 and H.5.
cs.IR Information Retrieval Covers indexing, dictionaries, retrieval, content and analysis. Roughly includes material in ACM Subject Classes H.3.0-H.3.4.
cs.IT Information Theory Covers theoretical and experimental aspects of information theory and coding.
cs.LG Machine Learning Papers on all aspects of machine learning research, including supervised, unsupervised, reinforcement learning, bandit algorithms. NCIT:C176231, mesh:D000069550
cs.LO Logic in Computer Science Covers all aspects of logic in computer science, including finite model theory, logics of programs, modal logic, and program verification.
cs.MA Multiagent Systems Covers multiagent systems, distributed artificial intelligence, intelligent agents, coordinated interactions.
cs.MM Multimedia Covers all aspects of multimedia systems, including hypermedia and information systems design.
cs.MS Mathematical Software Covers aspects of mathematical software for mathematical computation and related support.
cs.NA Numerical Analysis Covers numerical algorithms for problems in analysis and algebra. Includes numerical linear algebra, optimization, and interpolation.
cs.NE Neural and Evolutionary Computing Covers neural networks, connectionism, genetic algorithms, artificial life, adaptive behavior.
cs.NI Networking and Internet Architecture Covers all aspects of computer communication networks, including network architecture and design.
cs.OH Other Computer Science Covers topics not fitting other computer science categories.
cs.OS Operating Systems Covers aspects of operating systems including structure, design, management, and synchronization.
cs.PF Performance Covers performance measurement, simulation, and evaluation methodology.
cs.PL Programming Languages Covers programming language semantics, language features, programming approaches, compilers.
cs.RO Robotics Covers all aspects of robotics, including control, manipulation, planning, and robot learning. mesh:D012371
cs.SC Symbolic Computation Covers symbolics, including computer algebra systems, implementation, and applications.
cs.SD Sound Covers all aspects of computing with sound, and sound as an information channel.
cs.SE Software Engineering Covers design tools, software metrics, testing and debugging, programming environments, requirements, specifications.
cs.SI Social and Information Networks Covers design, analysis, and modeling of social and information networks, including their applications for online systems.
cs.SY Systems and Control Covers theoretical and practical aspects of systems and control, including control system design.
econ.EM Econometrics Econometric theory and practice, including estimation, hypothesis testing, and forecasting.
econ.GN General Economics General methodological, applied, and empirical contributions to economics.
econ.TH Theoretical Economics Includes decision theory, game theory, mechanism design, and mathematical modeling in economics.
eess.AS Audio and Speech Processing Theory and methods for processing signals representing audio, speech, and language, and their applications.
eess.IV Image and Video Processing Theory, algorithms, and applications for the formation, capture, processing, communication, analysis, and display of images.
eess.SP Signal Processing Theory, algorithms, performance analysis and applications of signal and data analysis.
eess.SY Systems and Control Analysis and design of control systems, covering mathematical modeling and automatic control.
math.AC Commutative Algebra Commutative rings, modules, ideals, homological algebra, computational aspects, local rings.
math.AG Algebraic Geometry Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex geometry, quantum cohomology.
math.AP Analysis of PDEs Existence and uniqueness, boundary conditions, linear and non-linear operators, stability, soliton theory.
math.AT Algebraic Topology Homotopy theory, homological algebra, algebraic treatments of manifolds.
math.CA Classical Analysis and ODEs Special functions, orthogonal polynomials, harmonic analysis, ODEs, differential relations.
math.CO Combinatorics Discrete mathematics, graph theory, enumeration, combinatorial optimization.
math.CT Category Theory Enriched categories, topoi, abelian categories, monoidal categories, homological algebra.
math.CV Complex Variables Holomorphic functions, automorphic group actions, and their generalizations, complex geometry.
math.DG Differential Geometry Complex, contact, Riemannian, pseudo-Riemannian, symplectic geometry, relativity, gauge theory.
math.DS Dynamical Systems Dynamics of differential equations and flows, mechanics, classical few-body problems.
math.FA Functional Analysis Banach spaces, function spaces, real functions, distributions, measures, integration.
math.GM General Mathematics Mathematical material of general interest, broadly accessible expositions of research results.
math.GN General Topology Continuum theory, point-set topology, spaces with algebraic structure, topological dynamics.
math.GR Group Theory Finite groups, topological groups, representation theory, cohomology, classification.
math.GT Geometric Topology Manifolds, orbifolds, polyhedra, cell complexes, foliations, geometric structures.
math.HO History and Overview Biographies, philosophy of mathematics, mathematics education, recreational mathematics.
math.IT Information Theory Math methods in information theory and coding theory.
math.KT K-Theory and Homology Algebraic and topological K-theory, relations with topology, commutative algebra, index theories.
math.LO Logic Logic, set theory, point-set topology, formal mathematics.
math.MG Metric Geometry Euclidean, hyperbolic, discrete, convex, coarse geometry, comparisons in Riemannian geometry.
math.MP Mathematical Physics Articles in which math methods are used to study physics problems, or math questions arising from physics.
math.NA Numerical Analysis Numerical algorithms for problems in analysis and algebra, scientific computation.
math.NT Number Theory Prime numbers, diophantine equations, analytic number theory, algebraic number theory, arithmetic geometry.
math.OA Operator Algebras Algebras of operators on Hilbert space, C*-algebras, von Neumann algebras, non-commutative geometry.
math.OC Optimization and Control Operations research, linear programming, control theory, systems theory, optimal control.
math.PR Probability Theory and applications of probability and stochastic processes, including stochastic differential equations.
math.QA Quantum Algebra Quantum groups, skein theories, operadic and diagrammatic algebra, quantum field theory.
math.RA Rings and Algebras Non-commutative rings and algebras, non-associative algebras, universal algebra.
math.RT Representation Theory Linear representations of algebras and groups, Lie theory, associative algebras.
math.SG Symplectic Geometry Hamiltonian systems, symplectic flows, classical integrable systems.
math.SP Spectral Theory Schrodinger operators, differential operators, spectral measures, scattering theory.
math.ST Statistics Theory Applied, computational and theoretical statistics including probability, coverage, learning theory.
astro-ph.CO Cosmology and Nongalactic Astrophysics Phenomenology of early universe, cosmic microwave background, cosmological parameters, primordial element abundances.
astro-ph.EP Earth and Planetary Astrophysics Interplanetary medium, planetary physics, terrestrial planets, extrasolar planets, irregular satellites.
astro-ph.GA Astrophysics of Galaxies Phenomena pertaining to galaxies or combinations of galaxies, interstellar medium, star clusters.
astro-ph.HE High Energy Astrophysical Phenomena Cosmic ray production, gamma rays, X-rays, charged particles, supernovae, neutron stars, pulsars.
astro-ph.IM Instrumentation and Methods for Astrophysics Detector and calculation design, space and laboratory observatories, data analysis methods.
astro-ph.SR Solar and Stellar Astrophysics White dwarfs, brown dwarfs, stars, solar system, helioseismology, stellar evolution.
cond-mat.dis-nn Disordered Systems and Neural Networks Glasses and spin glasses; random systems; information theory in physics; neural networks.
cond-mat.mes-hall Mesoscale and Nanoscale Physics Quantum dots and wires, nanotubes, graphene, ballistic transport, mesoscale and nanoscale systems.
cond-mat.mtrl-sci Materials Science Techniques, synthesis, characterization, structure; mechanical and structural phase transitions.
cond-mat.other Other Condensed Matter Work in condensed matter that does not fit into other cond-mat classifications.
cond-mat.quant-gas Quantum Gases Ultracold atomic gases, Bose-Einstein condensation, Feshbach resonances, spinor condensates.
cond-mat.soft Soft Condensed Matter Membranes, emulsions, gels, foams, nematic phases, polymers, liquid crystals.
cond-mat.stat-mech Statistical Mechanics Phase transitions, thermodynamics, field theory, non-equilibrium phenomena, renormalization.
cond-mat.str-el Strongly Correlated Electrons Quantum magnetism, non-Fermi liquid, spin liquids, stripe phases, electron-phonon interactions.
cond-mat.supr-con Superconductivity Superconductivity theory, models, phenomenology, experimental results.
hep-ex High Energy Physics - Experiment Results from high-energy/particle physics experiments at accelerators and observatories.
hep-lat High Energy Physics - Lattice Lattice field theory results with desired precision and algorithmic advances.
hep-ph High Energy Physics - Phenomenology Theoretical particle physics and its relation to experiment. Covers Standard Model and beyond.
hep-th High Energy Physics - Theory Formal aspects of quantum field theory, string theory, quantum gravity.
gr-qc General Relativity and Quantum Cosmology General relativity, gravitational physics, cosmological models, relativistic astrophysics.
math-ph Mathematical Physics Applications of mathematics to problems in physics and development of mathematical methods for such applications.
quant-ph Quantum Physics Quantum foundations, quantum information, quantum computation, quantum mechanics. NCIT:C19650, mesh:D000098222
nlin.AO Adaptation and Self-Organizing Systems Self-organization, adaptation, and autonomous systems.
nlin.CD Chaotic Dynamics Dynamical systems with chaotic behavior, routes to chaos, spectral analysis, Lyapunov exponents.
nlin.CG Cellular Automata and Lattice Gases Cellular automata, lattice Boltzmann, lattice gas automata, signal processing with cellular automata.
nlin.PS Pattern Formation and Solitons Pattern formation, coherent structures, solitons, waves.
nlin.SI Exactly Solvable and Integrable Systems Integrable PDEs, integrable ODEs, Painleve analysis, integrable discrete systems.
nucl-ex Nuclear Experiment Experimental results from nuclear physics laboratories, such as heavy-ion collisions.
nucl-th Nuclear Theory Theory of nuclear structure and low-energy reactions, including heavy-ion physics.
physics.acc-ph Accelerator Physics Accelerator theory and target design, beam physics, secondary beams, photon sources.
physics.ao-ph Atmospheric and Oceanic Physics Atmospheric and oceanic processes, climate dynamics, waves, boundary layer physics.
physics.app-ph Applied Physics Applications of physics to new technology, medical physics, instrumentation.
physics.atm-clus Atomic and Molecular Clusters Binding, structure, and properties of clusters, nanoparticles.
physics.atom-ph Atomic Physics Atomic and molecular structure, spectra, collisions, and data. Ultrafast physics, molecular physics.
physics.bio-ph Biological Physics Molecular biophysics, cellular biophysics, single molecule biophysics. NCIT:C16349, mesh:D001703
physics.chem-ph Chemical Physics Experimental, methods, and results in chemical physics and molecular dynamics.
physics.class-ph Classical Physics Newtonian and Lagrangian mechanics, electromagnetism, thermodynamics, special relativity.
physics.comp-ph Computational Physics All aspects of computational science applied to physics problems.
physics.data-an Data Analysis, Statistics and Probability Methods, software, and results in physics data analysis.
physics.ed-ph Physics Education Physics teaching and learning research.
physics.flu-dyn Fluid Dynamics Turbulence, instabilities, incompressible and compressible flows, boundary layers.
physics.gen-ph General Physics General physics that does not fit elsewhere.
physics.geo-ph Geophysics Computational and theoretical geophysics including seismology, potential theory.
physics.hist-ph History and Philosophy of Physics History and philosophy of all aspects of physics.
physics.ins-det Instrumentation and Detectors Instrumentation and detectors for accelerator, astro-, geo-, or particle physics.
physics.med-ph Medical Physics Radiation therapy, biomedical imaging, health physics. NCIT:C16667
physics.optics Optics Adaptive optics, polarimetry, quantum optics, ultrafast optics, photonics.
physics.plasm-ph Plasma Physics Fundamental plasma physics, magnetic and inertial confinement, astrophysical plasmas.
physics.pop-ph Popular Physics General physics topics for a broad audience.
physics.soc-ph Physics and Society Sociophysics, structure and dynamics of societies, opinion dynamics.
physics.space-ph Space Physics Space plasma physics, magnetospheric physics, solar wind, cosmic rays.
q-bio.BM Biomolecules DNA, RNA, proteins, lipids, small molecules; molecular structure and dynamics; molecular engineering.
q-bio.CB Cell Behavior Cell-cell signaling, morphogenesis, development; cell division/cycle; immunology.
q-bio.GN Genomics DNA sequencing and assembly; gene finding; genome structure, organization, and regulation. NCIT:C84343, mesh:D023281
q-bio.MN Molecular Networks Gene regulation, signal transduction, metabolic networks, kinetics, synthetic biology.
q-bio.NC Neurons and Cognition Synapse, receptor dynamics, learning, neural coding, neuroinformatics.
q-bio.OT Other Quantitative Biology Work in quantitative biology that does not fit in the other q-bio classifications.
q-bio.PE Populations and Evolution Population dynamics, spatio-temporal evolution, migration, phylogeny, biodiversity.
q-bio.QM Quantitative Methods Research papers with experimental, numerical, or statistical contributions of value to biologists.
q-bio.SC Subcellular Processes Subcellular structures, molecular motors, organelle transport, packaging.
q-bio.TO Tissues and Organs Blood flow, biomechanics, tumor growth, tissue morphogenesis.
q-fin.CP Computational Finance Monte Carlo, PDE, and other numerical methods with applications to quantitative finance.
q-fin.EC Economics General economics topics with quantitative approaches.
q-fin.GN General Finance General quantitative financial methodologies covering multiple sub-fields.
q-fin.MF Mathematical Finance Mathematical and analytical methods in finance, stochastic methods, hedging strategies.
q-fin.PM Portfolio Management Security selection and optimization, capital allocation, investment strategies.
q-fin.PR Pricing of Securities Valuation and hedging of financial securities, their derivatives, and structured products.
q-fin.RM Risk Management Measurement and management of financial risks in trading, banking, insurance.
q-fin.ST Statistical Finance Statistical, econometric methods applied to financial markets.
q-fin.TR Trading and Market Microstructure Market microstructure, algorithmic trading, order book dynamics.
stat.AP Applications Biology, education, epidemiology, engineering, environmental sciences, medical, physical sciences.
stat.CO Computation Algorithms, computational methods, simulation, visualization.
stat.ME Methodology Design, surveys, model selection, regression, testing, time series.
stat.ML Machine Learning Covers machine learning papers with a statistical or theoretical grounding. NCIT:C176231, mesh:D000069550
stat.OT Other Statistics Work in statistics that does not fit into the other stat-* classifications.
stat.TH Statistics Theory Asymptotics, Bayesian inference, decision theory, estimation, foundations, inference.

Slots

Name Description
arxiv_category arXiv subject category for a preprint or publication
arxiv_primary_category Primary arXiv subject category
arxiv_secondary_categories Secondary/cross-list arXiv subject categories

Identifier and Mapping Information

Schema Source

  • from schema: https://w3id.org/linkml/valuesets

LinkML Source

name: ArxivCategory
instantiates:
- valuesets_meta:ValueSetEnumDefinition
description: arXiv subject categories for classifying preprints and publications.
  Categories are organized by major subject groups.
title: arXiv Category
from_schema: https://w3id.org/linkml/valuesets
contributors:
- orcid:0000-0002-6601-2165
- https://github.com/anthropics/claude-code
status: DRAFT
rank: 1000
permissible_values:
  cs:
    text: cs
    description: Computer science research areas
    title: Computer Science
    close_mappings:
    - NCIT:C18145
  econ:
    text: econ
    description: Economics research areas
    title: Economics
    close_mappings:
    - NCIT:C61331
    - mesh:D004467
  eess:
    text: eess
    description: Electrical engineering and systems science research areas
    title: Electrical Engineering and Systems Science
    close_mappings:
    - NCIT:C19349
  math:
    text: math
    description: Mathematics research areas
    title: Mathematics
    close_mappings:
    - NCIT:C16825
    - mesh:D008433
  astro-ph:
    text: astro-ph
    description: Astrophysics research areas
    title: Astrophysics
  cond-mat:
    text: cond-mat
    description: Condensed matter physics research areas
    title: Condensed Matter
  hep:
    text: hep
    description: High energy physics research areas
    title: High Energy Physics
  nlin:
    text: nlin
    description: Nonlinear sciences research areas
    title: Nonlinear Sciences
  nucl:
    text: nucl
    description: Nuclear physics research areas
    title: Nuclear Physics
    close_mappings:
    - mesh:D009686
  physics:
    text: physics
    description: General physics research areas
    title: Physics
    close_mappings:
    - NCIT:C16989
    - mesh:D010825
  q-bio:
    text: q-bio
    description: Quantitative biology research areas
    title: Quantitative Biology
    close_mappings:
    - NCIT:C16345
    - mesh:D001695
  q-fin:
    text: q-fin
    description: Quantitative finance research areas
    title: Quantitative Finance
  stat:
    text: stat
    description: Statistics research areas
    title: Statistics
    close_mappings:
    - NCIT:C17167
  cs.AI:
    text: cs.AI
    description: Covers all areas of AI except Vision, Robotics, Machine Learning,
      Multiagent Systems, and NLP. Includes Expert Systems, Theorem Proving, Knowledge
      Representation, Planning, and Uncertainty in AI.
    is_a: cs
    title: Artificial Intelligence
    close_mappings:
    - NCIT:C16309
    - mesh:D001185
  cs.AR:
    text: cs.AR
    description: Covers systems organization and hardware architecture. Roughly includes
      material in ACM Subject Class C.0, C.1, and C.5.
    is_a: cs
    title: Hardware Architecture
  cs.CC:
    text: cs.CC
    description: Covers models of computation, complexity classes, structural complexity,
      complexity tradeoffs, upper and lower bounds.
    is_a: cs
    title: Computational Complexity
  cs.CE:
    text: cs.CE
    description: Covers applications of computer science to the mathematical modeling
      of complex systems in science, engineering, and finance.
    is_a: cs
    title: Computational Engineering, Finance, and Science
  cs.CG:
    text: cs.CG
    description: Geometric algorithms, discrete differential geometry, and directly
      related problems.
    is_a: cs
    title: Computational Geometry
  cs.CL:
    text: cs.CL
    description: Covers natural language processing. Includes computational linguistics,
      speech processing, text retrieval and processing.
    is_a: cs
    title: Computation and Language
    close_mappings:
    - NCIT:C176260
    - mesh:D009323
  cs.CR:
    text: cs.CR
    description: Covers all areas of cryptography and security including authentication,
      public key cryptosystems, proof-carrying code, etc.
    is_a: cs
    title: Cryptography and Security
  cs.CV:
    text: cs.CV
    description: Covers image processing, computer vision, pattern recognition, and
      scene understanding.
    is_a: cs
    title: Computer Vision and Pattern Recognition
  cs.CY:
    text: cs.CY
    description: Covers impact of computers on society, computer ethics, information
      technology and public policy, legal aspects of computing.
    is_a: cs
    title: Computers and Society
  cs.DB:
    text: cs.DB
    description: Covers database management, datamining, and data processing. Roughly
      includes material in ACM Subject Classes H.2, H.3, and H.4.
    is_a: cs
    title: Databases
  cs.DC:
    text: cs.DC
    description: Covers fault-tolerance, distributed algorithms, stabilization, parallel
      computation, and cluster computing.
    is_a: cs
    title: Distributed, Parallel, and Cluster Computing
  cs.DL:
    text: cs.DL
    description: Covers all aspects of digital library design and document creation.
      Note this may overlap with other areas.
    is_a: cs
    title: Digital Libraries
  cs.DM:
    text: cs.DM
    description: Covers combinatorics, graph theory, applications of probability.
      Roughly includes material in ACM Subject Classes G.2 and G.3.
    is_a: cs
    title: Discrete Mathematics
  cs.DS:
    text: cs.DS
    description: Covers data structures and analysis of algorithms. Roughly includes
      material in ACM Subject Classes E.1, E.2, F.2.1, and F.2.2.
    is_a: cs
    title: Data Structures and Algorithms
  cs.ET:
    text: cs.ET
    description: Covers approaches to computing based on emerging technologies such
      as quantum computing, DNA computing, optical computing.
    is_a: cs
    title: Emerging Technologies
  cs.FL:
    text: cs.FL
    description: Covers automata theory, formal language theory, grammars, and combinatorics
      on words.
    is_a: cs
    title: Formal Languages and Automata Theory
  cs.GL:
    text: cs.GL
    description: Covers introductory material, survey material, predictions of future
      trends, biographies, and miscellaneous computer-science related material.
    is_a: cs
    title: General Literature
  cs.GR:
    text: cs.GR
    description: Covers all aspects of computer graphics. Roughly includes material
      in ACM Subject Classes I.3.0-I.3.8.
    is_a: cs
    title: Graphics
    close_mappings:
    - NCIT:C16460
  cs.GT:
    text: cs.GT
    description: Covers all theoretical and applied aspects at the intersection of
      computer science and game theory.
    is_a: cs
    title: Computer Science and Game Theory
  cs.HC:
    text: cs.HC
    description: Covers human factors, user interfaces, and collaborative computing.
      Roughly includes material in ACM Subject Classes H.1.2 and H.5.
    is_a: cs
    title: Human-Computer Interaction
  cs.IR:
    text: cs.IR
    description: Covers indexing, dictionaries, retrieval, content and analysis. Roughly
      includes material in ACM Subject Classes H.3.0-H.3.4.
    is_a: cs
    title: Information Retrieval
  cs.IT:
    text: cs.IT
    description: Covers theoretical and experimental aspects of information theory
      and coding.
    is_a: cs
    title: Information Theory
  cs.LG:
    text: cs.LG
    description: Papers on all aspects of machine learning research, including supervised,
      unsupervised, reinforcement learning, bandit algorithms.
    is_a: cs
    title: Machine Learning
    close_mappings:
    - NCIT:C176231
    - mesh:D000069550
  cs.LO:
    text: cs.LO
    description: Covers all aspects of logic in computer science, including finite
      model theory, logics of programs, modal logic, and program verification.
    is_a: cs
    title: Logic in Computer Science
  cs.MA:
    text: cs.MA
    description: Covers multiagent systems, distributed artificial intelligence, intelligent
      agents, coordinated interactions.
    is_a: cs
    title: Multiagent Systems
  cs.MM:
    text: cs.MM
    description: Covers all aspects of multimedia systems, including hypermedia and
      information systems design.
    is_a: cs
    title: Multimedia
  cs.MS:
    text: cs.MS
    description: Covers aspects of mathematical software for mathematical computation
      and related support.
    is_a: cs
    title: Mathematical Software
  cs.NA:
    text: cs.NA
    description: Covers numerical algorithms for problems in analysis and algebra.
      Includes numerical linear algebra, optimization, and interpolation.
    is_a: cs
    title: Numerical Analysis
  cs.NE:
    text: cs.NE
    description: Covers neural networks, connectionism, genetic algorithms, artificial
      life, adaptive behavior.
    is_a: cs
    title: Neural and Evolutionary Computing
  cs.NI:
    text: cs.NI
    description: Covers all aspects of computer communication networks, including
      network architecture and design.
    is_a: cs
    title: Networking and Internet Architecture
  cs.OH:
    text: cs.OH
    description: Covers topics not fitting other computer science categories.
    is_a: cs
    title: Other Computer Science
  cs.OS:
    text: cs.OS
    description: Covers aspects of operating systems including structure, design,
      management, and synchronization.
    is_a: cs
    title: Operating Systems
  cs.PF:
    text: cs.PF
    description: Covers performance measurement, simulation, and evaluation methodology.
    is_a: cs
    title: Performance
  cs.PL:
    text: cs.PL
    description: Covers programming language semantics, language features, programming
      approaches, compilers.
    is_a: cs
    title: Programming Languages
  cs.RO:
    text: cs.RO
    description: Covers all aspects of robotics, including control, manipulation,
      planning, and robot learning.
    is_a: cs
    title: Robotics
    close_mappings:
    - mesh:D012371
  cs.SC:
    text: cs.SC
    description: Covers symbolics, including computer algebra systems, implementation,
      and applications.
    is_a: cs
    title: Symbolic Computation
  cs.SD:
    text: cs.SD
    description: Covers all aspects of computing with sound, and sound as an information
      channel.
    is_a: cs
    title: Sound
  cs.SE:
    text: cs.SE
    description: Covers design tools, software metrics, testing and debugging, programming
      environments, requirements, specifications.
    is_a: cs
    title: Software Engineering
  cs.SI:
    text: cs.SI
    description: Covers design, analysis, and modeling of social and information networks,
      including their applications for online systems.
    is_a: cs
    title: Social and Information Networks
  cs.SY:
    text: cs.SY
    description: Covers theoretical and practical aspects of systems and control,
      including control system design.
    is_a: cs
    title: Systems and Control
  econ.EM:
    text: econ.EM
    description: Econometric theory and practice, including estimation, hypothesis
      testing, and forecasting.
    is_a: econ
    title: Econometrics
  econ.GN:
    text: econ.GN
    description: General methodological, applied, and empirical contributions to economics.
    is_a: econ
    title: General Economics
  econ.TH:
    text: econ.TH
    description: Includes decision theory, game theory, mechanism design, and mathematical
      modeling in economics.
    is_a: econ
    title: Theoretical Economics
  eess.AS:
    text: eess.AS
    description: Theory and methods for processing signals representing audio, speech,
      and language, and their applications.
    is_a: eess
    title: Audio and Speech Processing
  eess.IV:
    text: eess.IV
    description: Theory, algorithms, and applications for the formation, capture,
      processing, communication, analysis, and display of images.
    is_a: eess
    title: Image and Video Processing
  eess.SP:
    text: eess.SP
    description: Theory, algorithms, performance analysis and applications of signal
      and data analysis.
    is_a: eess
    title: Signal Processing
  eess.SY:
    text: eess.SY
    description: Analysis and design of control systems, covering mathematical modeling
      and automatic control.
    is_a: eess
    title: Systems and Control
  math.AC:
    text: math.AC
    description: Commutative rings, modules, ideals, homological algebra, computational
      aspects, local rings.
    is_a: math
    title: Commutative Algebra
  math.AG:
    text: math.AG
    description: Algebraic varieties, stacks, sheaves, schemes, moduli spaces, complex
      geometry, quantum cohomology.
    is_a: math
    title: Algebraic Geometry
  math.AP:
    text: math.AP
    description: Existence and uniqueness, boundary conditions, linear and non-linear
      operators, stability, soliton theory.
    is_a: math
    title: Analysis of PDEs
  math.AT:
    text: math.AT
    description: Homotopy theory, homological algebra, algebraic treatments of manifolds.
    is_a: math
    title: Algebraic Topology
  math.CA:
    text: math.CA
    description: Special functions, orthogonal polynomials, harmonic analysis, ODEs,
      differential relations.
    is_a: math
    title: Classical Analysis and ODEs
  math.CO:
    text: math.CO
    description: Discrete mathematics, graph theory, enumeration, combinatorial optimization.
    is_a: math
    title: Combinatorics
  math.CT:
    text: math.CT
    description: Enriched categories, topoi, abelian categories, monoidal categories,
      homological algebra.
    is_a: math
    title: Category Theory
  math.CV:
    text: math.CV
    description: Holomorphic functions, automorphic group actions, and their generalizations,
      complex geometry.
    is_a: math
    title: Complex Variables
  math.DG:
    text: math.DG
    description: Complex, contact, Riemannian, pseudo-Riemannian, symplectic geometry,
      relativity, gauge theory.
    is_a: math
    title: Differential Geometry
  math.DS:
    text: math.DS
    description: Dynamics of differential equations and flows, mechanics, classical
      few-body problems.
    is_a: math
    title: Dynamical Systems
  math.FA:
    text: math.FA
    description: Banach spaces, function spaces, real functions, distributions, measures,
      integration.
    is_a: math
    title: Functional Analysis
  math.GM:
    text: math.GM
    description: Mathematical material of general interest, broadly accessible expositions
      of research results.
    is_a: math
    title: General Mathematics
  math.GN:
    text: math.GN
    description: Continuum theory, point-set topology, spaces with algebraic structure,
      topological dynamics.
    is_a: math
    title: General Topology
  math.GR:
    text: math.GR
    description: Finite groups, topological groups, representation theory, cohomology,
      classification.
    is_a: math
    title: Group Theory
  math.GT:
    text: math.GT
    description: Manifolds, orbifolds, polyhedra, cell complexes, foliations, geometric
      structures.
    is_a: math
    title: Geometric Topology
  math.HO:
    text: math.HO
    description: Biographies, philosophy of mathematics, mathematics education, recreational
      mathematics.
    is_a: math
    title: History and Overview
  math.IT:
    text: math.IT
    description: Math methods in information theory and coding theory.
    is_a: math
    title: Information Theory
  math.KT:
    text: math.KT
    description: Algebraic and topological K-theory, relations with topology, commutative
      algebra, index theories.
    is_a: math
    title: K-Theory and Homology
  math.LO:
    text: math.LO
    description: Logic, set theory, point-set topology, formal mathematics.
    is_a: math
    title: Logic
  math.MG:
    text: math.MG
    description: Euclidean, hyperbolic, discrete, convex, coarse geometry, comparisons
      in Riemannian geometry.
    is_a: math
    title: Metric Geometry
  math.MP:
    text: math.MP
    description: Articles in which math methods are used to study physics problems,
      or math questions arising from physics.
    is_a: math
    title: Mathematical Physics
  math.NA:
    text: math.NA
    description: Numerical algorithms for problems in analysis and algebra, scientific
      computation.
    is_a: math
    title: Numerical Analysis
  math.NT:
    text: math.NT
    description: Prime numbers, diophantine equations, analytic number theory, algebraic
      number theory, arithmetic geometry.
    is_a: math
    title: Number Theory
  math.OA:
    text: math.OA
    description: Algebras of operators on Hilbert space, C*-algebras, von Neumann
      algebras, non-commutative geometry.
    is_a: math
    title: Operator Algebras
  math.OC:
    text: math.OC
    description: Operations research, linear programming, control theory, systems
      theory, optimal control.
    is_a: math
    title: Optimization and Control
  math.PR:
    text: math.PR
    description: Theory and applications of probability and stochastic processes,
      including stochastic differential equations.
    is_a: math
    title: Probability
  math.QA:
    text: math.QA
    description: Quantum groups, skein theories, operadic and diagrammatic algebra,
      quantum field theory.
    is_a: math
    title: Quantum Algebra
  math.RA:
    text: math.RA
    description: Non-commutative rings and algebras, non-associative algebras, universal
      algebra.
    is_a: math
    title: Rings and Algebras
  math.RT:
    text: math.RT
    description: Linear representations of algebras and groups, Lie theory, associative
      algebras.
    is_a: math
    title: Representation Theory
  math.SG:
    text: math.SG
    description: Hamiltonian systems, symplectic flows, classical integrable systems.
    is_a: math
    title: Symplectic Geometry
  math.SP:
    text: math.SP
    description: Schrodinger operators, differential operators, spectral measures,
      scattering theory.
    is_a: math
    title: Spectral Theory
  math.ST:
    text: math.ST
    description: Applied, computational and theoretical statistics including probability,
      coverage, learning theory.
    is_a: math
    title: Statistics Theory
  astro-ph.CO:
    text: astro-ph.CO
    description: Phenomenology of early universe, cosmic microwave background, cosmological
      parameters, primordial element abundances.
    is_a: astro-ph
    title: Cosmology and Nongalactic Astrophysics
  astro-ph.EP:
    text: astro-ph.EP
    description: Interplanetary medium, planetary physics, terrestrial planets, extrasolar
      planets, irregular satellites.
    is_a: astro-ph
    title: Earth and Planetary Astrophysics
  astro-ph.GA:
    text: astro-ph.GA
    description: Phenomena pertaining to galaxies or combinations of galaxies, interstellar
      medium, star clusters.
    is_a: astro-ph
    title: Astrophysics of Galaxies
  astro-ph.HE:
    text: astro-ph.HE
    description: Cosmic ray production, gamma rays, X-rays, charged particles, supernovae,
      neutron stars, pulsars.
    is_a: astro-ph
    title: High Energy Astrophysical Phenomena
  astro-ph.IM:
    text: astro-ph.IM
    description: Detector and calculation design, space and laboratory observatories,
      data analysis methods.
    is_a: astro-ph
    title: Instrumentation and Methods for Astrophysics
  astro-ph.SR:
    text: astro-ph.SR
    description: White dwarfs, brown dwarfs, stars, solar system, helioseismology,
      stellar evolution.
    is_a: astro-ph
    title: Solar and Stellar Astrophysics
  cond-mat.dis-nn:
    text: cond-mat.dis-nn
    description: Glasses and spin glasses; random systems; information theory in physics;
      neural networks.
    is_a: cond-mat
    title: Disordered Systems and Neural Networks
  cond-mat.mes-hall:
    text: cond-mat.mes-hall
    description: Quantum dots and wires, nanotubes, graphene, ballistic transport,
      mesoscale and nanoscale systems.
    is_a: cond-mat
    title: Mesoscale and Nanoscale Physics
  cond-mat.mtrl-sci:
    text: cond-mat.mtrl-sci
    description: Techniques, synthesis, characterization, structure; mechanical and
      structural phase transitions.
    is_a: cond-mat
    title: Materials Science
  cond-mat.other:
    text: cond-mat.other
    description: Work in condensed matter that does not fit into other cond-mat classifications.
    is_a: cond-mat
    title: Other Condensed Matter
  cond-mat.quant-gas:
    text: cond-mat.quant-gas
    description: Ultracold atomic gases, Bose-Einstein condensation, Feshbach resonances,
      spinor condensates.
    is_a: cond-mat
    title: Quantum Gases
  cond-mat.soft:
    text: cond-mat.soft
    description: Membranes, emulsions, gels, foams, nematic phases, polymers, liquid
      crystals.
    is_a: cond-mat
    title: Soft Condensed Matter
  cond-mat.stat-mech:
    text: cond-mat.stat-mech
    description: Phase transitions, thermodynamics, field theory, non-equilibrium
      phenomena, renormalization.
    is_a: cond-mat
    title: Statistical Mechanics
  cond-mat.str-el:
    text: cond-mat.str-el
    description: Quantum magnetism, non-Fermi liquid, spin liquids, stripe phases,
      electron-phonon interactions.
    is_a: cond-mat
    title: Strongly Correlated Electrons
  cond-mat.supr-con:
    text: cond-mat.supr-con
    description: Superconductivity theory, models, phenomenology, experimental results.
    is_a: cond-mat
    title: Superconductivity
  hep-ex:
    text: hep-ex
    description: Results from high-energy/particle physics experiments at accelerators
      and observatories.
    is_a: hep
    title: High Energy Physics - Experiment
  hep-lat:
    text: hep-lat
    description: Lattice field theory results with desired precision and algorithmic
      advances.
    is_a: hep
    title: High Energy Physics - Lattice
  hep-ph:
    text: hep-ph
    description: Theoretical particle physics and its relation to experiment. Covers
      Standard Model and beyond.
    is_a: hep
    title: High Energy Physics - Phenomenology
  hep-th:
    text: hep-th
    description: Formal aspects of quantum field theory, string theory, quantum gravity.
    is_a: hep
    title: High Energy Physics - Theory
  gr-qc:
    text: gr-qc
    description: General relativity, gravitational physics, cosmological models, relativistic
      astrophysics.
    is_a: physics
    title: General Relativity and Quantum Cosmology
  math-ph:
    text: math-ph
    description: Applications of mathematics to problems in physics and development
      of mathematical methods for such applications.
    is_a: physics
    title: Mathematical Physics
  quant-ph:
    text: quant-ph
    description: Quantum foundations, quantum information, quantum computation, quantum
      mechanics.
    is_a: physics
    title: Quantum Physics
    close_mappings:
    - NCIT:C19650
    - mesh:D000098222
  nlin.AO:
    text: nlin.AO
    description: Self-organization, adaptation, and autonomous systems.
    is_a: nlin
    title: Adaptation and Self-Organizing Systems
  nlin.CD:
    text: nlin.CD
    description: Dynamical systems with chaotic behavior, routes to chaos, spectral
      analysis, Lyapunov exponents.
    is_a: nlin
    title: Chaotic Dynamics
  nlin.CG:
    text: nlin.CG
    description: Cellular automata, lattice Boltzmann, lattice gas automata, signal
      processing with cellular automata.
    is_a: nlin
    title: Cellular Automata and Lattice Gases
  nlin.PS:
    text: nlin.PS
    description: Pattern formation, coherent structures, solitons, waves.
    is_a: nlin
    title: Pattern Formation and Solitons
  nlin.SI:
    text: nlin.SI
    description: Integrable PDEs, integrable ODEs, Painleve analysis, integrable discrete
      systems.
    is_a: nlin
    title: Exactly Solvable and Integrable Systems
  nucl-ex:
    text: nucl-ex
    description: Experimental results from nuclear physics laboratories, such as heavy-ion
      collisions.
    is_a: nucl
    title: Nuclear Experiment
  nucl-th:
    text: nucl-th
    description: Theory of nuclear structure and low-energy reactions, including heavy-ion
      physics.
    is_a: nucl
    title: Nuclear Theory
  physics.acc-ph:
    text: physics.acc-ph
    description: Accelerator theory and target design, beam physics, secondary beams,
      photon sources.
    is_a: physics
    title: Accelerator Physics
  physics.ao-ph:
    text: physics.ao-ph
    description: Atmospheric and oceanic processes, climate dynamics, waves, boundary
      layer physics.
    is_a: physics
    title: Atmospheric and Oceanic Physics
  physics.app-ph:
    text: physics.app-ph
    description: Applications of physics to new technology, medical physics, instrumentation.
    is_a: physics
    title: Applied Physics
  physics.atm-clus:
    text: physics.atm-clus
    description: Binding, structure, and properties of clusters, nanoparticles.
    is_a: physics
    title: Atomic and Molecular Clusters
  physics.atom-ph:
    text: physics.atom-ph
    description: Atomic and molecular structure, spectra, collisions, and data. Ultrafast
      physics, molecular physics.
    is_a: physics
    title: Atomic Physics
  physics.bio-ph:
    text: physics.bio-ph
    description: Molecular biophysics, cellular biophysics, single molecule biophysics.
    is_a: physics
    title: Biological Physics
    close_mappings:
    - NCIT:C16349
    - mesh:D001703
  physics.chem-ph:
    text: physics.chem-ph
    description: Experimental, methods, and results in chemical physics and molecular
      dynamics.
    is_a: physics
    title: Chemical Physics
  physics.class-ph:
    text: physics.class-ph
    description: Newtonian and Lagrangian mechanics, electromagnetism, thermodynamics,
      special relativity.
    is_a: physics
    title: Classical Physics
  physics.comp-ph:
    text: physics.comp-ph
    description: All aspects of computational science applied to physics problems.
    is_a: physics
    title: Computational Physics
  physics.data-an:
    text: physics.data-an
    description: Methods, software, and results in physics data analysis.
    is_a: physics
    title: Data Analysis, Statistics and Probability
  physics.ed-ph:
    text: physics.ed-ph
    description: Physics teaching and learning research.
    is_a: physics
    title: Physics Education
  physics.flu-dyn:
    text: physics.flu-dyn
    description: Turbulence, instabilities, incompressible and compressible flows,
      boundary layers.
    is_a: physics
    title: Fluid Dynamics
  physics.gen-ph:
    text: physics.gen-ph
    description: General physics that does not fit elsewhere.
    is_a: physics
    title: General Physics
  physics.geo-ph:
    text: physics.geo-ph
    description: Computational and theoretical geophysics including seismology, potential
      theory.
    is_a: physics
    title: Geophysics
  physics.hist-ph:
    text: physics.hist-ph
    description: History and philosophy of all aspects of physics.
    is_a: physics
    title: History and Philosophy of Physics
  physics.ins-det:
    text: physics.ins-det
    description: Instrumentation and detectors for accelerator, astro-, geo-, or particle
      physics.
    is_a: physics
    title: Instrumentation and Detectors
  physics.med-ph:
    text: physics.med-ph
    description: Radiation therapy, biomedical imaging, health physics.
    is_a: physics
    title: Medical Physics
    close_mappings:
    - NCIT:C16667
  physics.optics:
    text: physics.optics
    description: Adaptive optics, polarimetry, quantum optics, ultrafast optics, photonics.
    is_a: physics
    title: Optics
  physics.plasm-ph:
    text: physics.plasm-ph
    description: Fundamental plasma physics, magnetic and inertial confinement, astrophysical
      plasmas.
    is_a: physics
    title: Plasma Physics
  physics.pop-ph:
    text: physics.pop-ph
    description: General physics topics for a broad audience.
    is_a: physics
    title: Popular Physics
  physics.soc-ph:
    text: physics.soc-ph
    description: Sociophysics, structure and dynamics of societies, opinion dynamics.
    is_a: physics
    title: Physics and Society
  physics.space-ph:
    text: physics.space-ph
    description: Space plasma physics, magnetospheric physics, solar wind, cosmic
      rays.
    is_a: physics
    title: Space Physics
  q-bio.BM:
    text: q-bio.BM
    description: DNA, RNA, proteins, lipids, small molecules; molecular structure
      and dynamics; molecular engineering.
    is_a: q-bio
    title: Biomolecules
  q-bio.CB:
    text: q-bio.CB
    description: Cell-cell signaling, morphogenesis, development; cell division/cycle;
      immunology.
    is_a: q-bio
    title: Cell Behavior
  q-bio.GN:
    text: q-bio.GN
    description: DNA sequencing and assembly; gene finding; genome structure, organization,
      and regulation.
    is_a: q-bio
    title: Genomics
    close_mappings:
    - NCIT:C84343
    - mesh:D023281
  q-bio.MN:
    text: q-bio.MN
    description: Gene regulation, signal transduction, metabolic networks, kinetics,
      synthetic biology.
    is_a: q-bio
    title: Molecular Networks
  q-bio.NC:
    text: q-bio.NC
    description: Synapse, receptor dynamics, learning, neural coding, neuroinformatics.
    is_a: q-bio
    title: Neurons and Cognition
  q-bio.OT:
    text: q-bio.OT
    description: Work in quantitative biology that does not fit in the other q-bio
      classifications.
    is_a: q-bio
    title: Other Quantitative Biology
  q-bio.PE:
    text: q-bio.PE
    description: Population dynamics, spatio-temporal evolution, migration, phylogeny,
      biodiversity.
    is_a: q-bio
    title: Populations and Evolution
  q-bio.QM:
    text: q-bio.QM
    description: Research papers with experimental, numerical, or statistical contributions
      of value to biologists.
    is_a: q-bio
    title: Quantitative Methods
  q-bio.SC:
    text: q-bio.SC
    description: Subcellular structures, molecular motors, organelle transport, packaging.
    is_a: q-bio
    title: Subcellular Processes
  q-bio.TO:
    text: q-bio.TO
    description: Blood flow, biomechanics, tumor growth, tissue morphogenesis.
    is_a: q-bio
    title: Tissues and Organs
  q-fin.CP:
    text: q-fin.CP
    description: Monte Carlo, PDE, and other numerical methods with applications to
      quantitative finance.
    is_a: q-fin
    title: Computational Finance
  q-fin.EC:
    text: q-fin.EC
    description: General economics topics with quantitative approaches.
    is_a: q-fin
    title: Economics
  q-fin.GN:
    text: q-fin.GN
    description: General quantitative financial methodologies covering multiple sub-fields.
    is_a: q-fin
    title: General Finance
  q-fin.MF:
    text: q-fin.MF
    description: Mathematical and analytical methods in finance, stochastic methods,
      hedging strategies.
    is_a: q-fin
    title: Mathematical Finance
  q-fin.PM:
    text: q-fin.PM
    description: Security selection and optimization, capital allocation, investment
      strategies.
    is_a: q-fin
    title: Portfolio Management
  q-fin.PR:
    text: q-fin.PR
    description: Valuation and hedging of financial securities, their derivatives,
      and structured products.
    is_a: q-fin
    title: Pricing of Securities
  q-fin.RM:
    text: q-fin.RM
    description: Measurement and management of financial risks in trading, banking,
      insurance.
    is_a: q-fin
    title: Risk Management
  q-fin.ST:
    text: q-fin.ST
    description: Statistical, econometric methods applied to financial markets.
    is_a: q-fin
    title: Statistical Finance
  q-fin.TR:
    text: q-fin.TR
    description: Market microstructure, algorithmic trading, order book dynamics.
    is_a: q-fin
    title: Trading and Market Microstructure
  stat.AP:
    text: stat.AP
    description: Biology, education, epidemiology, engineering, environmental sciences,
      medical, physical sciences.
    is_a: stat
    title: Applications
  stat.CO:
    text: stat.CO
    description: Algorithms, computational methods, simulation, visualization.
    is_a: stat
    title: Computation
  stat.ME:
    text: stat.ME
    description: Design, surveys, model selection, regression, testing, time series.
    is_a: stat
    title: Methodology
  stat.ML:
    text: stat.ML
    description: Covers machine learning papers with a statistical or theoretical
      grounding.
    is_a: stat
    title: Machine Learning
    close_mappings:
    - NCIT:C176231
    - mesh:D000069550
  stat.OT:
    text: stat.OT
    description: Work in statistics that does not fit into the other stat-* classifications.
    is_a: stat
    title: Other Statistics
  stat.TH:
    text: stat.TH
    description: Asymptotics, Bayesian inference, decision theory, estimation, foundations,
      inference.
    is_a: stat
    title: Statistics Theory