Author

Ying-Ying Zhang

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Preprint Aug 2026

Controllable Affective Generation via Latent Vector Steering

Large Language Models (LLMs) often produce emotionally flattened responses after alignment, limiting their effectiveness in affect-sensitive applications. In this paper, we propose EmoVec, a lightweight framework for controllable affective generation via latent vector steering. EmoVec extracts emotion-specific directio...

Xixian Yong, Siteng Chang, Ying-Ying Zhang et al. · 0 citations

#artificial intelligence Preprint Sep 2026

ReLMem: Learning Recurrent Memory for Longitudinal EHR Modeling

Recurrent Longitudinal Memory (ReLMem), a framework that learns to maintain fixed-capacity patient memory for efficient downstream prediction with a frozen LLM, is introduced and a multi-granularity optimization strategy to preserve task-relevant information throughout recurrent updates and support downstream predictio...

Zi-Jie Meng, Xi-Wei Dai, Ying-Ying Zhang et al. · 0 citations