Machine Learning

Reviving Unsupervised Optical Flow: Concept Reevaluation, Multi-Scale Advances and Full Open-Source Release WACV 2026 Reward Model Evaluation via Automatically-Ranked Policy Alignment AAAI 2026 Reward Redistribution via Gaussian Process Likelihood Estimation AAAI 2026 Reward Selection with Noisy Observations ALT 2026 Reward Sharpness-Aware Fine-Tuning for Diffusion Models CVPR 2026 RFF-TTA: Physical Information-Aware Prototype for Temporally Varying RF Fingerprinting Online Test-Time-Adaptation AAAI 2026 RFNNS: Robust Fixed Neural Network Steganography with Universal Text-to-Image Models AAAI 2026 RGB-Event based Pedestrian Attribute Recognition: A Benchmark Dataset and An Asymmetric RWKV Fusion Framework CVPR 2026 R-GDA: Reflective Guidance Data Augmentation with Multi-Agent Feedback for Domain-Specific Named Entity Recognition EACL 2026 Richer Representations for Neural Algorithmic Reasoning via Auxiliary Reconstruction AAAI 2026 RICo: Refined In-Context Contribution for Automatic Instruction-Tuning Data Selection AAAI 2026 RiemanLine: Riemannian Manifold Representation of 3D Lines for Factor Graph Optimization AAAI 2026 Riemannian Manifold Learning for Stackelberg Games with Neural Flow Representations AAAI 2026 Right Looks, Wrong Reasons: Compositional Fidelity in Text-to-Image Generation AAAI 2026 Rigorous Asymptotics for First-Order Algorithms Through the Dynamical Cavity Method COLT 2026 RI-Loss: A Learnable Residual-Informed Loss for Time Series Forecasting AAAI 2026 RipAlert: A Future-Frame-Aware Framework for Rip Current Forecasting and Early Alerting AAAI 2026 Ripple Mechanisms for Discrete and Private Statistics COLT 2026 Risk Atlas Nexus: A System for Managing AI Risks AAAI 2026 Risk Comparisons in Linear Regression: Implicit Regularization Dominates Explicit Regularization (Extended Abstract) COLT 2026 RiverScope: High-Resolution River Masking Dataset AAAI 2026 RLKD: Distilling LLMs’ Reasoning via Reinforcement Learning AAAI 2026 RLMR: Reinforcement Learning with Mixed Rewards for Creative Writing AAAI 2026 RLSeek: Evidence-Grounded Reasoning for RAG Hallucination Detection ACL 2026 RL-Studio: A System for Multi-Phase Reinforcement Learning Experimentation AAAI 2026