3 papers
cs.IR2025
Retrieval Augmented Generation with Collaborative Filtering for Personalized Text Generation
Teng Shi, Jun Xu, Xiao Zhang +4
Recently, the personalization of Large Language Models (LLMs) to generate content that aligns with individual user preferences has garnered widespread attention. Personalized Retri…
cs.LG2024
Sparsity via Sparse Group -max Regularization
Qinghua Tao, Xiangming Xi, Jun Xu +1
For the linear inverse problem with sparsity constraints, the regularized problem is NP-hard, and existing approaches either utilize greedy algorithms to find almost-optimal…
cs.IT2023
RECIPE: Rateless Erasure Codes Induced by Protocol-Based Encoding
Jingfan Meng, Ziheng Liu, Yiwei Wang +1
LT (Luby transform) codes are a celebrated family of rateless erasure codes (RECs). Most of existing LT codes were designed for applications in which a centralized encoder possesse…