Core Methods
51,083 papers (8 classified directly here)
Subtopics · a paper can sit in several, so these overlap
Representation Learning (22,308)
Classification (15,497)
Regression (5,281)
Clustering (3,809)
Embedding Learning (3,795)
Metric Learning (2,938)
Graph Neural Networks (1,211)
Graphical Models (1,093)
Feature Learning (891)
Kernel Methods (795)
Dimensionality Reduction (780)
Interpretability (512)
Feature Selection (511)
Matrix Factorization (408)
Ranking (315)
Ensemble Methods (300)
Support Vector Machine (295)
Anomaly Detection (281)
Sequence Modeling (244)
Structured Prediction (237)
Sequence Labeling (157)
Topic Modeling (150)
Sparse Coding (140)
Matrix Completion (131)
Neural Networks (114)
Retrieval (105)
Density Estimation (104)
Estimation (83)
Inference (56)
Decision Tree (50)
Feature Extraction (40)
Model Selection (39)
Prediction (35)
Information Extraction (7)
Papers per year
4
21
30
55
40
51
225
219
249
257
357
364
480
942
818
966
1,394
2,092
3,114
4,415
4,853
5,064
5,371
5,992
6,412
5,823
1,475
2000
'5
'10
'15
'20
'25
Papers (including subtopics)
Beyond Accuracy: Alignment and Error Detection across Languages in the Bi-GSM8K Math-Teaching Benchmark
EACL 2026
Beyond Coherence: Improving Temporal Consistency and Interpretability in Dynamic Topic Models
EACL 2026
Beyond Content: A Comprehensive Speech Toxicity Dataset and Detection Framework Incorporating Paralinguistic Cues
AAAI 2026
Beyond Cosine Similarity: Magnitude-Aware CLIP for No-Reference Image Quality Assessment
AAAI 2026
Beyond Faces: A Multimodal Person Clustering for Unconstrained Environments
WACV 2026
Beyond Fixed Depth: Adaptive Graph Neural Networks for Node Classification Under Varying Homophily
AAAI 2026
Beyond Local Patterns: Multiscale Inconsistency Learning for Graph Anomaly Detection
AAAI 2026
Beyond Missing Data Imputation: Information-Theoretic Coupling of Missingness and Class Imbalance for Optimal Irregular Time Series Classification
AAAI 2026
Beyond MSE: Ordinal Cross-Entropy for Probabilistic Time Series Forecasting
AAAI 2026
Beyond Neuron-Level Sparsity: Achieving Faithful and Interpretable LLMs with Mixture of Decoders
AAAI 2026
Beyond Next Token Probabilities: Learnable, Fast Detection of Hallucinations and Data Contamination on LLM Output Distributions
AAAI 2026
Beyond Observations: Reconstruction Error-Guided Irregularly Sampled Time Series Representation Learning
AAAI 2026
Beyond Real Weights: Hypercomplex Representations for Stable Quantization
WACV 2026
Beyond Sampling: Self-Sorting for Long-Context Ranking
EACL 2026
Beyond Semantics: How Temporal Biases Shapes Retrieval in Transformer and State-Space Models
EACL 2026
Beyond the Encoder: Joint Encoder-Decoder Contrastive Pre-Training Improves Dense Prediction
WACV 2026
Beyond Tokens: Concept-Level Training Objectives for LLMs
EACL 2026
Beyond Tokens: Dynamic Latent Reasoning via Semantic Residual Refinement
AAAI 2026
Biasless Language Models Learn Unnaturally: How LLMs Fail to Distinguish the Possible from the Impossible
EACL 2026
BiCA: Effective Biomedical Dense Retrieval with Citation-Aware Hard Negatives
AAAI 2026
Bid Farewell to Seesaw: Towards Accurate Long-Tail Session-Based Recommendation via Dual Constraints of Hybrid Intents
AAAI 2026
BidMatch: Boosting Semi-Supervised Learning by Bi-Dimensional Sample Weight Guidance
AAAI 2026
BiHiTo: Biomolecular Hierarchy-inspired Tokenization
AAAI 2026
Bi-ICE: An Inner Interpretable Framework for Image Classification via Bi-directional Interactions between Concept and Input Embeddings
WACV 2026
Bi-Level Contextual Bandits for Individualized Resource Allocation Under Delayed Feedback
AAAI 2026