2 papers
cs.AI2026
From Profiles to Steering Vectors: Global Sparse Priors and Local Semantic Calibration for Personalized Text Generation
Liuji Chen, Zeyu Zhang, Xinyuan Zhang +4
Personalized text generation requires models to capture user-specific writing styles from historical data. Existing approaches based on retrieval, parameter-efficient fine-tuning,…
cs.IR2026
Unified Multimodal and Multilingual Retrieval via Multi-Task Learning with NLU Integration
Xinyuan Zhang, Lina Zhang, Lisung Chen +6
Multimodal retrieval systems typically employ Vision Language Models (VLMs) that encode images and text independently into vectors within a shared embedding space. Despite incorpor…