Gradient Compressed Sensing: A Query-Efficient Gradient Estimator for High-Dimensional Zeroth-Order Optimizationby Ruizhong Qiu, Hanghang TongFirst…
On Mesa-Optimization in Autoregressively Trained Transformers: Emergence and Capabilityby Chenyu Zheng, Wei Huang, Rongzhen Wang,…
Latent Energy-Based Odyssey: Black-Box Optimization via Expanded Exploration in the Energy-Based Latent Spaceby Peiyu Yu,…
Study of Robust Direction Finding Based on Joint Sparse Representationby Y. Li, W. Xiao, L.…
Fast TRAC: A Parameter-Free Optimizer for Lifelong Reinforcement Learningby Aneesh Muppidi, Zhiyu Zhang, Heng YangFirst…
Contextual Linear Optimization with Bandit Feedbackby Yichun Hu, Nathan Kallus, Xiaojie Mao, Yanchen WuFirst submitted…
Regularized Projection Matrix Approximation with Applications to Community Detectionby Zheng Zhai, Jialu Xu, Mingxin Wu,…
Rewarded Region Replay (R3) for Policy Learning with Discrete Action Spaceby Bangzheng Li, Ningshan Ma,…
Multi-Reference Preference Optimization for Large Language Modelsby Hung Le, Quan Tran, Dung Nguyen, Kien Do,…
Network Interdiction Goes Neuralby Lei Zhang, Zhiqian Chen, Chang-Tien Lu, Liang ZhaoFirst submitted to arxiv…