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Yijun Lu

3 accepted papers

2026

Rethinking Personalization in Large Language Models at the Token Level

ICML 2026poster

With large language models (LLMs) now performing strongly across diverse tasks, there is growing demand for them to personalize outputs for individual users. Personalization is typically framed as an additional layer on top of a base NLP task, requiring model responses to meet user-specific needs wh…

Cited by 0SourceScholar
2025

RSafe: Incentivizing proactive reasoning to build robust and adaptive LLM safeguards

NeurIPS 2025poster

Large Language Models (LLMs) continue to exhibit vulnerabilities despite deliberate safety alignment efforts, posing significant risks to users and society. To safeguard against the risk of policy-violating content, system-level moderation via external guard models—designed to monitor LLM inputs and…

Cited by 0SourcecodeScholar
2020

Accelerating Distributed Deep Learning By Adaptive Gradient Quantization

ICASSP 2020accepted

To accelerate distributed deep learning, gradient quantization technique is widely used to reduce the communication cost. However, the existing quantization schemes suffer from either model accuracy degradation or low compression ratio (arisen from a redundant setting of quantization level or high o…

Cited by 0SourceScholar