activity
20242026
collaborators

5 papers

cs.LG2026

LakeMLB: Data Lake Machine Learning Benchmark

Feiyu Pan, Tianbin Zhang, Aoqian Zhang +5

Data lakes have become a fundamental platform for large-scale machine learning by enabling flexible management of heterogeneous data. Despite their growing importance, standardized…

cs.CV2025

StegaVAR: Privacy-Preserving Video Action Recognition via Steganographic Domain Analysis

Lixin Chen, Chaomeng Chen, Jiale Zhou +2

Despite the rapid progress of deep learning in video action recognition (VAR) in recent years, privacy leakage in videos remains a critical concern. Current state-of-the-art privac…

cs.CL2025

SMEC: Rethinking Matryoshka Representation Learning for Retrieval Embedding Compression

Biao Zhang, Lixin Chen, Tong Liu +1

Large language models (LLMs) generate high-dimensional embeddings that capture rich semantic and syntactic information. However, high-dimensional embeddings exacerbate computationa…

cs.LG2024

How Does the Smoothness Approximation Method Facilitate Generalization for Federated Adversarial Learning?

Wenjun Ding, Ying An, Lixing Chen +3

Federated Adversarial Learning (FAL) is a robust framework for resisting adversarial attacks on federated learning. Although some FAL studies have developed efficient algorithms, t…

cs.LG2024

Stability and Generalization for Stochastic Recursive Momentum-based Algorithms for (Strongly-)Convex One to -Level Stochastic Optimizations

Xiaokang Pan, Xingyu Li, Jin Liu +4

STOchastic Recursive Momentum (STORM)-based algorithms have been widely developed to solve one to -level () stochastic optimization problems. Specifically, they use es…