Mathematics & Optimization

On the Approximation Ratio of Optimal Fixed-Price Mechanisms for Single and Multi-Unit Bilateral Trade AAAI 2026 On The Complexity of Best-Arm Identification in Non-Stationary Linear Bandits COLT 2026 On the Edge of Core (Non-)Emptiness: An Automated Reasoning Approach to Approval-Based Multi-Winner Voting AAAI 2026 On the Exponential Stability of Koopman Model Predictive Control L4DC 2026 On the Feasibility of Fréchet Radiomic Distance–Constrained Adversarial Examples in Medical Imaging: Methods and Trade-offs MIDL 2026 On the Gradient Complexity of Private Optimization with Private Oracles COLT 2026 On the implicit regularization of Langevin dynamics with projected noise COLT 2026 On the Information Processing of One-Dimensional Wasserstein Distances with Finite Samples AAAI 2026 On the Relevance of Byzantine Robust Optimization Against Data Poisoning JMLR 2026 On the Robustness of Bandit Multiple Testing AAAI 2026 On the Statistical Query Complexity of Learning Semiautomata: a Random Walk Approach COLT 2026 Open Problem: How much overparametrization is needed for ALS in tensor decomposition? COLT 2026 Open Problem: Is Interaction Necessary for Order-Optimal 1-bit Mean Estimation? COLT 2026 Optical Flow Matching: Reframing Optical Flow as Continuous Transport Dynamics CVPR 2026 Optimal Bounds for Tyler’s M-Estimator for Elliptical Distributions ALT 2026 Optimal control of the future via prospective learning with control L4DC 2026 Optimal Hardness of Online Algorithms for Large Common Induced Subgraphs COLT 2026 Optimal Prediction-Augmented Algorithms for Testing Independence of Distributions COLT 2026 Optimal Reconstruction from Linear Queries COLT 2026 Optimal Software Pipelining and Warp Specialization for Tensor Core GPUs OSDI 2026 Optimal Variance-Dependent Regret Bounds for Infinite-Horizon MDPs COLT 2026 Optimization of Multi-Agent Flying Sidekick Traveling Salesman Problem over Road Networks AAAI 2026 Optimizing Ride-Pooling Operations with Extended Pickup and Drop-Off Flexibility AAAI 2026 Ordered Local Momentum for Asynchronous Distributed Learning Under Arbitrary Delays AAAI 2026 Ordered Objectives in Maximum Satisfiability AAAI 2026