OpenAlex classification
All tracked topics
Every topic comes from the OpenAlex classification and gathers the arXiv papers assigned to it. The volume shown covers the last 12 months.
363 topics tracked
AI36,918 papers / 12 months
- Large Language Models7,407 papers / 12 months+247%
- Adversarial Robustness in Machine Learning3,552 papers / 12 months+118%
- Reinforcement Learning in Robotics2,519 papers / 12 months+117%
- Explainable Artificial Intelligence (XAI)2,319 papers / 12 months+200%
- Domain Adaptation and Few-Shot Learning2,059 papers / 12 months+67%
- Advanced Graph Neural Networks1,926 papers / 12 months+38%
- Natural Language Processing Techniques1,595 papers / 12 months+69%
- Stochastic Gradient Optimization Techniques1,414 papers / 12 months+100%
- Privacy-Preserving Technologies in Data1,179 papers / 12 months+289%
- Machine Learning in Healthcare1,002 papers / 12 months+400%
- Speech Recognition and Synthesis960 papers / 12 months+762%
- Multi-Agent Systems and Negotiation799 papers / 12 months+383%
- Anomaly Detection Techniques and Applications694 papers / 12 months+70%
- Quantum Computing Algorithms and Architecture621 papers / 12 months+214%
- Intelligent Tutoring Systems and Adaptive Learning597 papers / 12 months+227%
- AI in cancer detection555 papers / 12 months+144%
- Machine Learning and Data Classification524 papers / 12 months+150%
- AI in Service Interactions422 papers / 12 months+367%
- Security and Verification in Computing418 papers / 12 months+1350%
- Artificial Intelligence in Games412 papers / 12 months+71%
- Bayesian Modeling and Causal Inference404 papers / 12 months+41%
- Hate Speech and Cyberbullying Detection390 papers / 12 months+2100%
- Machine Learning and Algorithms388 papers / 12 months+188%
- Sentiment Analysis and Opinion Mining359 papers / 12 months+0%
- AI-based Problem Solving and Planning343 papers / 12 months+240%
- Gaussian Processes and Bayesian Inference338 papers / 12 months+22%
- Neural Networks and Reservoir Computing303 papers / 12 months+0%
- Speech and dialogue systems298 papers / 12 months+336%
- Authorship Attribution and Profiling284 papers / 12 months+525%
- Semantic Web and Ontologies268 papers / 12 months+241%
- Neural Networks and Applications245 papers / 12 months+319%
- Imbalanced Data Classification Techniques194 papers / 12 months+86%
- Wireless Signal Modulation Classification188 papers / 12 months+100%
- Text Readability and Simplification180 papers / 12 months+25%
- Data Stream Mining Techniques171 papers / 12 months+300%
- Logic, programming, and type systems170 papers / 12 months+200%
- Logic, Reasoning, and Knowledge169 papers / 12 months+200%
- Evolutionary Algorithms and Applications153 papers / 12 months+467%
- Advanced Clustering Algorithms Research127 papers / 12 months+40%
- Text and Document Classification Technologies121 papers / 12 months+233%
- Cryptography and Data Security92 papers / 12 months+800%
- Algorithms and Data Compression82 papers / 12 months+220%
- Advanced Software Engineering Methodologies70 papers / 12 months−67%
- Advanced Text Analysis Techniques67 papers / 12 months+550%
- Internet Traffic Analysis and Secure E-voting66 papers / 12 months+400%
- Bayesian Methods and Mixture Models63 papers / 12 months+0%
- Target Tracking and Data Fusion in Sensor Networks56 papers / 12 months+400%
- Computational Physics and Python Applications48 papers / 12 months+1100%
- Solar Radiation and Photovoltaics46 papers / 12 months+700%
- Metaheuristic Optimization Algorithms Research40 papers / 12 months+100%
- Quantum Information and Cryptography39 papers / 12 months+100%
- Seismology and Earthquake Studies33 papers / 12 months+0%
- Machine Learning and ELM25 papers / 12 months+100%
- Law, AI, and Intellectual Property23 papers / 12 months+0%
- Fuzzy Logic and Control Systems22 papers / 12 months+150%
- Geochemistry and Geologic Mapping20 papers / 12 months−50%
- Cognitive Computing and Networks17 papers / 12 months+200%
- Cognitive Science and Mapping11 papers / 12 months+0%
- Psychiatry, Mental Health, Neuroscience7 papers / 12 months+0%
- Statistical and Computational Modeling7 papers / 12 months+50%
- Artificial Intelligence Applications3 papers / 12 months+0%
- Cryptographic Implementations and Security3 papers / 12 months−50%
- Data Analysis with R3 papers / 12 months+0%
- Advanced Technologies in Various Fields2 papers / 12 months+0%
- Edcuational Technology Systems2 papers / 12 months+0%
- Coding theory and cryptography1 papers / 12 months+0%
- Educational Technology and Pedagogy1 papers / 12 months+0%
- Mathematical Control Systems and Analysis1 papers / 12 months+0%
- Organizational and Employee Performance1 papers / 12 months+0%
- Advanced Computational Techniques and Applications0 papers / 12 months
Vision22,348 papers / 12 months
- Multimodal Machine Learning Applications8,069 papers / 12 months+191%
- Generative Adversarial Networks and Image Synthesis4,992 papers / 12 months+39%
- Advanced Neural Network Applications2,354 papers / 12 months+48%
- Advanced Vision and Imaging841 papers / 12 months+78%
- Human Pose and Action Recognition836 papers / 12 months+457%
- Face recognition and analysis482 papers / 12 months+88%
- Image Enhancement Techniques463 papers / 12 months+20%
- Advanced Image Processing Techniques432 papers / 12 months−18%
- Handwritten Text Recognition Techniques397 papers / 12 months+144%
- Video Surveillance and Tracking Methods364 papers / 12 months+50%
- Advanced Image and Video Retrieval Techniques286 papers / 12 months+367%
- Advanced Data Compression Techniques281 papers / 12 months+111%
- Digital Media Forensic Detection273 papers / 12 months+156%
- Visual Attention and Saliency Detection265 papers / 12 months−17%
- Video Analysis and Summarization234 papers / 12 months+217%
- Data Visualization and Analytics222 papers / 12 months+100%
- Image and Video Quality Assessment213 papers / 12 months+200%
- Medical Image Segmentation Techniques200 papers / 12 months+260%
- Context-Aware Activity Recognition Systems156 papers / 12 months+29%
- Advanced Steganography and Watermarking Techniques138 papers / 12 months+100%
- Robotic Path Planning Algorithms138 papers / 12 months+400%
- Music Technology and Sound Studies132 papers / 12 months+600%
- Face and Expression Recognition116 papers / 12 months+0%
- Graph Theory and Algorithms97 papers / 12 months+175%
- Image Retrieval and Classification Techniques91 papers / 12 months+100%
- Image and Signal Denoising Methods86 papers / 12 months+50%
- Digital Imaging for Blood Diseases45 papers / 12 months+300%
- Image Processing and 3D Reconstruction45 papers / 12 months−43%
- Optical measurement and interference techniques37 papers / 12 months−67%
- Augmented Reality Applications23 papers / 12 months−67%
- Image and Object Detection Techniques12 papers / 12 months+100%
- Digital Image Processing Techniques8 papers / 12 months−67%
- Chaos-based Image/Signal Encryption7 papers / 12 months+0%
- Image and Video Stabilization7 papers / 12 months−67%
- Currency Recognition and Detection6 papers / 12 months+0%
Info systems3,692 papers / 12 months
- Software Engineering Research853 papers / 12 months+218%
- Information Retrieval and Search Behavior727 papers / 12 months+506%
- Recommender Systems and Techniques600 papers / 12 months+154%
- Expert finding and Q&A systems205 papers / 12 months+1175%
- Information and Cyber Security169 papers / 12 months+1500%
- Blockchain Technology Applications and Security146 papers / 12 months+650%
- Big Data and Digital Economy127 papers / 12 months+14%
- Cloud Computing and Resource Management115 papers / 12 months+500%
- Spam and Phishing Detection113 papers / 12 months+800%
- Web Data Mining and Analysis110 papers / 12 months+1200%
- Web Application Security Vulnerabilities101 papers / 12 months+1100%
- ICT in Developing Communities64 papers / 12 months−50%
- Software Engineering Techniques and Practices60 papers / 12 months+20%
- Digital Rights Management and Security55 papers / 12 months−77%
- User Authentication and Security Systems50 papers / 12 months+100%
- Digital and Cyber Forensics36 papers / 12 months+300%
- Service-Oriented Architecture and Web Services33 papers / 12 months+350%
- Cybercrime and Law Enforcement Studies28 papers / 12 months+0%
- Research Data Management Practices25 papers / 12 months+0%
- Data Mining Algorithms and Applications22 papers / 12 months+500%
- Educational Technology and Assessment15 papers / 12 months+75%
- Cloud Data Security Solutions6 papers / 12 months+0%
- Cryptography and Residue Arithmetic5 papers / 12 months+0%
- Digital Education and Society4 papers / 12 months+100%
- Library Science and Information Systems4 papers / 12 months+100%
- COVID-19 Digital Contact Tracing3 papers / 12 months−50%
- Information Systems Education and Curriculum Development3 papers / 12 months+0%
- Mobile Learning in Education3 papers / 12 months−50%
- Advanced Computational Techniques in Science and Engineering2 papers / 12 months+0%
- Internet of Things and AI2 papers / 12 months+0%
- QR Code Applications and Technologies2 papers / 12 months+0%
- Advanced Decision-Making Techniques1 papers / 12 months+0%
- Digital literacy in education1 papers / 12 months+0%
- Scientific Research and Philosophical Inquiry1 papers / 12 months+0%
- Web visibility and informetrics1 papers / 12 months+0%
- Education and Learning Interventions0 papers / 12 months
- Engineering Education and Technology0 papers / 12 months
- Mobile and Web Applications0 papers / 12 months
- Technology and Data Analysis0 papers / 12 months
- Technology and Security Systems0 papers / 12 months
- Web and Library Services0 papers / 12 months
- Web Applications and Data Management0 papers / 12 months
Operations res.2,131 papers / 12 months
- Advanced Bandit Algorithms Research697 papers / 12 months+31%
- Stock Market Forecasting Methods391 papers / 12 months+420%
- Forecasting Techniques and Applications300 papers / 12 months+700%
- Data Quality and Management254 papers / 12 months+1650%
- Auction Theory and Applications98 papers / 12 months+100%
- Risk and Portfolio Optimization98 papers / 12 months+233%
- Game Theory and Applications75 papers / 12 months+200%
- Psychometric Methodologies and Testing75 papers / 12 months+150%
- Simulation Techniques and Applications49 papers / 12 months+1200%
- Multi-Criteria Decision Making27 papers / 12 months−20%
- demographic modeling and climate adaptation12 papers / 12 months+0%
- Probability and Risk Models11 papers / 12 months+0%
- Resource-Constrained Project Scheduling10 papers / 12 months−67%
- Scheduling and Timetabling Solutions10 papers / 12 months−67%
- Complex Systems and Decision Making8 papers / 12 months+0%
- Optimal Experimental Design Methods7 papers / 12 months+100%
- Innovation Diffusion and Forecasting4 papers / 12 months−50%
- Construction Project Management and Performance2 papers / 12 months+0%
- Knowledge Management and Technology2 papers / 12 months+0%
- Fuzzy and Soft Set Theory1 papers / 12 months+0%
- Efficiency Analysis Using DEA0 papers / 12 months
- Evaluation and Performance Assessment0 papers / 12 months
- Grey System Theory Applications0 papers / 12 months
- Impact of AI and Big Data on Business and Society0 papers / 12 months
Neuroscience2,097 papers / 12 months
- EEG and Brain-Computer Interfaces507 papers / 12 months+192%
- Neurobiology of Language and Bilingualism376 papers / 12 months+75%
- Functional Brain Connectivity Studies232 papers / 12 months+250%
- Embodied and Extended Cognition206 papers / 12 months+100%
- Face Recognition and Perception186 papers / 12 months+100%
- Neural dynamics and brain function115 papers / 12 months+200%
- Aesthetic Perception and Analysis97 papers / 12 months+133%
- Psychology of Moral and Emotional Judgment62 papers / 12 months+1200%
- Tactile and Sensory Interactions60 papers / 12 months+100%
- Autism Spectrum Disorder Research36 papers / 12 months+100%
- Hallucinations in medical conditions33 papers / 12 months+17%
- Memory and Neural Mechanisms27 papers / 12 months+0%
- Memory Processes and Influences26 papers / 12 months+33%
- Hearing Loss and Rehabilitation19 papers / 12 months+0%
- Visual perception and processing mechanisms19 papers / 12 months+0%
- Neuroscience and Music Perception17 papers / 12 months+0%
- Motor Control and Adaptation15 papers / 12 months−67%
- Mind wandering and attention14 papers / 12 months+0%
- Neural and Behavioral Psychology Studies13 papers / 12 months+0%
- Cognitive Science and Education Research12 papers / 12 months+0%
- Neuroethics, Human Enhancement, Biomedical Innovations10 papers / 12 months+0%
- Sleep and Wakefulness Research9 papers / 12 months+0%
- Free Will and Agency4 papers / 12 months+100%
- Neuroscience, Education and Cognitive Function1 papers / 12 months+0%
- Spatial Neglect and Hemispheric Dysfunction1 papers / 12 months+0%
- Hemispheric Asymmetry in Neuroscience0 papers / 12 months
Networks2,032 papers / 12 months
- Software System Performance and Reliability395 papers / 12 months+400%
- Constraint Satisfaction and Optimization254 papers / 12 months+220%
- Software-Defined Networks and 5G205 papers / 12 months+400%
- Network Security and Intrusion Detection186 papers / 12 months+260%
- IoT and Edge/Fog Computing150 papers / 12 months+175%
- Caching and Content Delivery139 papers / 12 months+1500%
- Advanced Database Systems and Queries130 papers / 12 months+220%
- Mobile Agent-Based Network Management101 papers / 12 months+550%
- Advanced Data Storage Technologies87 papers / 12 months+400%
- Age of Information Optimization61 papers / 12 months+200%
- Distributed systems and fault tolerance47 papers / 12 months+250%
- Distributed and Parallel Computing Systems45 papers / 12 months+1400%
- Optimization and Search Problems45 papers / 12 months+125%
- Distributed Control Multi-Agent Systems33 papers / 12 months+200%
- Distributed Sensor Networks and Detection Algorithms18 papers / 12 months+300%
- Wireless Networks and Protocols15 papers / 12 months+0%
- Error Correcting Code Techniques13 papers / 12 months+0%
- Opportunistic and Delay-Tolerant Networks13 papers / 12 months+0%
- Energy Efficient Wireless Sensor Networks11 papers / 12 months−50%
- Interconnection Networks and Systems11 papers / 12 months+0%
- Network Traffic and Congestion Control11 papers / 12 months+0%
- Nonlinear Dynamics and Pattern Formation11 papers / 12 months−50%
- Security in Wireless Sensor Networks9 papers / 12 months+0%
- Cognitive Radio Networks and Spectrum Sensing7 papers / 12 months+0%
- Peer-to-Peer Network Technologies7 papers / 12 months+0%
- Neural Networks Stability and Synchronization6 papers / 12 months+0%
- Advanced Statistical Modeling Techniques5 papers / 12 months+200%
- Network Time Synchronization Technologies5 papers / 12 months−50%
- Mobile Ad Hoc Networks4 papers / 12 months−50%
- Advanced Authentication Protocols Security3 papers / 12 months+0%
- Sensor Technology and Measurement Systems2 papers / 12 months+0%
- Cooperative Communication and Network Coding1 papers / 12 months+0%
- Cultural Insights and Digital Impacts1 papers / 12 months+0%
- Wireless Communication Networks Research1 papers / 12 months+0%
- Smart Systems and Machine Learning0 papers / 12 months
Electronics1,922 papers / 12 months
- Advanced Memory and Neural Computing492 papers / 12 months+283%
- Ferroelectric and Negative Capacitance Devices215 papers / 12 months+100%
- Indoor and Outdoor Localization Technologies129 papers / 12 months+100%
- Energy Load and Power Forecasting111 papers / 12 months−10%
- Green IT and Sustainability101 papers / 12 months+60%
- VLSI and FPGA Design Techniques84 papers / 12 months+500%
- Smart Grid Energy Management72 papers / 12 months+600%
- Millimeter-Wave Propagation and Modeling70 papers / 12 months+200%
- Advanced MIMO Systems Optimization63 papers / 12 months+200%
- Optimal Power Flow Distribution61 papers / 12 months+250%
- Advanced Wireless Communication Technologies60 papers / 12 months+33%
- Vehicular Ad Hoc Networks (VANETs)51 papers / 12 months+200%
- Electric Vehicles and Infrastructure42 papers / 12 months+400%
- CCD and CMOS Imaging Sensors40 papers / 12 months+150%
- Radiation Effects in Electronics35 papers / 12 months+600%
- Power Systems and Technologies31 papers / 12 months+1700%
- Power Transformer Diagnostics and Insulation27 papers / 12 months+800%
- Integrated Energy Systems Optimization26 papers / 12 months+33%
- Low-power high-performance VLSI design26 papers / 12 months−67%
- Power System Optimization and Stability25 papers / 12 months+0%
- Wireless Communication Security Techniques18 papers / 12 months+0%
- Advancements in Photolithography Techniques17 papers / 12 months−33%
- Electric Power System Optimization13 papers / 12 months+0%
- Energy Harvesting in Wireless Networks8 papers / 12 months+0%
- Advanced Fiber Optic Sensors6 papers / 12 months−50%
- Electricity Theft Detection Techniques6 papers / 12 months+0%
- PAPR reduction in OFDM6 papers / 12 months+0%
- Advanced Optical Network Technologies5 papers / 12 months+100%
- Advanced Power Amplifier Design5 papers / 12 months−50%
- Advanced Wireless Communication Techniques5 papers / 12 months−50%
- Optical Network Technologies5 papers / 12 months+0%
- 3D IC and TSV technologies4 papers / 12 months+100%
- graph theory and CDMA systems4 papers / 12 months+100%
- Terahertz technology and applications4 papers / 12 months+0%
- Advanced Data and IoT Technologies3 papers / 12 months+0%
- Advancements in Semiconductor Devices and Circuit Design3 papers / 12 months+0%
- Electrical and Bioimpedance Tomography3 papers / 12 months−50%
- IoT Networks and Protocols3 papers / 12 months+0%
- IPv6, Mobility, Handover, Networks, Security3 papers / 12 months+100%
- Radio Frequency Integrated Circuit Design3 papers / 12 months+0%
- Electromagnetic Simulation and Numerical Methods2 papers / 12 months+0%
- IoT-based Smart Home Systems2 papers / 12 months+0%
- Microwave Engineering and Waveguides2 papers / 12 months+0%
- Particle Accelerators and Free-Electron Lasers2 papers / 12 months+0%
- Semiconductor materials and devices2 papers / 12 months+0%
- Thin-Film Transistor Technologies2 papers / 12 months+0%
- Ultra-Wideband Communications Technology2 papers / 12 months+0%
- Wind Turbine Control Systems2 papers / 12 months+0%
- Advanced battery technologies research1 papers / 12 months+0%
- Advanced DC-DC Converters1 papers / 12 months+0%
- Advanced Photonic Communication Systems1 papers / 12 months+0%
- Advanced Wireless Network Optimization1 papers / 12 months+0%
- Advancements in Battery Materials1 papers / 12 months+0%
- Aerosol Filtration and Electrostatic Precipitation1 papers / 12 months+0%
- Electrical Fault Detection and Protection1 papers / 12 months+0%
- Electrokinetic Soil Remediation Techniques1 papers / 12 months+0%
- Electronic Packaging and Soldering Technologies1 papers / 12 months+0%
- Gas Sensing Nanomaterials and Sensors1 papers / 12 months+0%
- Magneto-Optical Properties and Applications1 papers / 12 months+0%
- Microwave and Dielectric Measurement Techniques1 papers / 12 months+0%
- Nanomaterials and Printing Technologies1 papers / 12 months+0%
- Optical Wireless Communication Technologies1 papers / 12 months+0%
- Organic Light-Emitting Diodes Research1 papers / 12 months+0%
- Perovskite Materials and Applications1 papers / 12 months+0%
- Photonic and Optical Devices1 papers / 12 months+0%
- Photonic Crystal and Fiber Optics1 papers / 12 months+0%
- Plasma Diagnostics and Applications1 papers / 12 months+0%
- Power Quality and Harmonics1 papers / 12 months+0%
- Semiconductor Lasers and Optical Devices1 papers / 12 months+0%
- Advanced Electrical Measurement Techniques0 papers / 12 months
- Advanced Machining and Optimization Techniques0 papers / 12 months
- Advanced Measurement and Detection Methods0 papers / 12 months
- Electric Motor Design and Analysis0 papers / 12 months
- Electric Power Systems and Control0 papers / 12 months
- Electrostatic Discharge in Electronics0 papers / 12 months
- High-Voltage Power Transmission Systems0 papers / 12 months
- Integrated Circuits and Semiconductor Failure Analysis0 papers / 12 months
- Molecular Junctions and Nanostructures0 papers / 12 months
- Optical Systems and Laser Technology0 papers / 12 months
- Power Line Communications and Noise0 papers / 12 months
- Silicon Carbide Semiconductor Technologies0 papers / 12 months
Control systems1,886 papers / 12 months
- Robot Manipulation and Learning842 papers / 12 months+833%
- Human Motion and Animation476 papers / 12 months+200%
- Machine Fault Diagnosis Techniques113 papers / 12 months+550%
- Traffic control and management91 papers / 12 months−69%
- Fault Detection and Control Systems80 papers / 12 months+450%
- Smart Grid Security and Resilience61 papers / 12 months−43%
- Advanced Control Systems Optimization52 papers / 12 months+300%
- Control Systems and Identification30 papers / 12 months+400%
- Control and Stability of Dynamical Systems27 papers / 12 months+50%
- Robotics and Automated Systems26 papers / 12 months+400%
- Power Systems Fault Detection14 papers / 12 months+200%
- Process Optimization and Integration13 papers / 12 months+0%
- Adaptive Control of Nonlinear Systems10 papers / 12 months+0%
- Systems Engineering Methodologies and Applications7 papers / 12 months+100%
- Industrial Technology and Control Systems6 papers / 12 months−50%
- Microgrid Control and Optimization6 papers / 12 months−50%
- Real-time simulation and control systems6 papers / 12 months+100%
- Mining Techniques and Economics4 papers / 12 months+0%
- Dynamics and Control of Mechanical Systems3 papers / 12 months+0%
- Robotic Mechanisms and Dynamics3 papers / 12 months−50%
- Stability and Controllability of Differential Equations3 papers / 12 months+0%
- Advanced Algorithms and Applications2 papers / 12 months+0%
- Extremum Seeking Control Systems2 papers / 12 months+0%
- Iterative Learning Control Systems2 papers / 12 months+0%
- Piezoelectric Actuators and Control2 papers / 12 months+0%
- Control and Dynamics of Mobile Robots1 papers / 12 months+0%
- Magnetic Bearings and Levitation Dynamics1 papers / 12 months+0%
- Military Strategy and Technology1 papers / 12 months+0%
- Optimization and Mathematical Programming1 papers / 12 months+0%
- Stability and Control of Uncertain Systems1 papers / 12 months+0%
- Advanced Data Processing Techniques0 papers / 12 months
- Advanced Research in Systems and Signal Processing0 papers / 12 months
- Advanced Sensor and Control Systems0 papers / 12 months
- Elevator Systems and Control0 papers / 12 months
- Engineering and Test Systems0 papers / 12 months
- Wireless Sensor Networks and IoT0 papers / 12 months
Stat. physics1,792 papers / 12 months
- Model Reduction and Neural Networks1,529 papers / 12 months+123%
- Complex Network Analysis Techniques106 papers / 12 months+300%
- Opinion Dynamics and Social Influence73 papers / 12 months+1100%
- Statistical Mechanics and Entropy49 papers / 12 months−33%
- Advanced Thermodynamics and Statistical Mechanics14 papers / 12 months+0%
- stochastic dynamics and bifurcation8 papers / 12 months+0%
- Quantum chaos and dynamical systems4 papers / 12 months+0%
- Chaos control and synchronization3 papers / 12 months−50%
- Fusion and Plasma Physics Studies2 papers / 12 months+0%
- Nonlinear Photonic Systems2 papers / 12 months+0%
- Complex Systems and Dynamics1 papers / 12 months+0%
- Noncommutative and Quantum Gravity Theories1 papers / 12 months+0%
- Advanced Mathematical Theories and Applications0 papers / 12 months
- Nonlinear Waves and Solitons0 papers / 12 months