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Zizheng Zhang

3 accepted papers

2025

Tree-of-Quote Prompting Improves Factuality and Attribution in Multi-Hop and Medical Reasoning

EMNLP 2025

Large language models (LLMs) can produce fluent but factually incorrect outputs and often have limited ability to attribute their claims to source material. This undermines their reliability, particularly in multi-hop and high-stakes domains such as medicine. We propose Tree-of-Quote (ToQ) prompting

Cited by 0SourcePDFScholar
2024

Noise-Aware Speech Separation with Contrastive Learning

ICASSP 2024accepted

Recently, speech separation (SS) task has achieved remarkable progress driven by deep learning technique. However, it is still challenging to separate target speech from noisy mixture, as the neural model is vulnerable to assign background noise to each speaker. In this paper, we propose a noise-awa…

Cited by 0SourceScholar