activity
20202026
most citedNearly Optimal Regret for Stochastic Linear Bandits with Heavy-Tailed Payoffs

3 citations · 7 across the 5 of their papers we have counts for

collaborators

6 papers

cs.LG2026

Communication-Efficient Agnostic Federated Learning via Faster Convergence and Compression

Haomin Bai, Junyan Sun, Sifan Yang +2

Agnostic federated learning (AFL) seeks a model that performs reliably across heterogeneous workers, but communication remains a bottleneck. We improve communication efficiency…

cs.CV2024★ 1 cited

DREAM: Improving Video-Text Retrieval Through Relevance-Based Augmentation Using Large Foundation Models

Yimu Wang, Shuai Yuan, Bo Xue +4

Recent progress in video-text retrieval has been driven largely by advancements in model architectures and training strategies. However, the representation learning capabilities of…

cs.LG2023★ 1 cited

Efficient Algorithms for Generalized Linear Bandits with Heavy-tailed Rewards

Bo Xue, Yimu Wang, Yuanyu Wan +2

This paper investigates the problem of generalized linear bandits with heavy-tailed rewards, whose -th moment is bounded for some . Although there exist methods…

cs.LG2023★ 1 cited

Balance Act: Mitigating Hubness in Cross-Modal Retrieval with Query and Gallery Banks

Yimu Wang, Xiangru Jian, Bo Xue

In this work, we present a post-processing solution to address the hubness problem in cross-modal retrieval, a phenomenon where a small number of gallery data points are frequently…

cs.CL2020★ 1 cited

A Dataset and Benchmarks for Multimedia Social Analysis

Bofan Xue, David Chan, John Canny

We present a new publicly available dataset with the goal of advancing multi-modality learning by offering vision and language data within the same context. This is achieved by obt…

cs.LG2020★ 3 cited

Nearly Optimal Regret for Stochastic Linear Bandits with Heavy-Tailed Payoffs

Bo Xue, Guanghui Wang, Yimu Wang +1

In this paper, we study the problem of stochastic linear bandits with finite action sets. Most of existing work assume the payoffs are bounded or sub-Gaussian, which may be violate…