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Yicheng Fu

5 accepted papers

2025

CHENGYU-BENCH: Benchmarking Large Language Models for Chinese Idiom Understanding and Use

EMNLP 2025

Chinese idioms (成语, Chengyu) are concise four-character expressions steeped in history and culture, whose literal translations often fail to capture their full meaning. This complexity makes them challenging for language models to interpret and use correctly. Existing benchmarks focus on narrow task

2025

EgoNormia: Benchmarking Physical-Social Norm Understanding

ACL 2025finding

Human activity is moderated by norms; however, supervision for normative reasoning is sparse, particularly where norms are physically- or socially-grounded. We thus present EgoNormia \lVert 𝜖 \rVert, comprising 1,853 (200 for EgoNormia-verified) multiple choice questions (MCQs) grounded within ego-c…

2025

Safeguarding Vision-Language Models: Mitigating Vulnerabilities to Gaussian Noise in Perturbation-based Attacks

ICCV 2025poster

Vision-Language Models (VLMs) extend the capabilities of Large Language Models (LLMs) by incorporating visual information, yet they remain vulnerable to jailbreak attacks, especially when processing noisy or corrupted images. Although existing VLMs adopt security measures during training to mitigate…

2023

SwiftSage: A Generative Agent with Fast and Slow Thinking for Complex Interactive Tasks

NeurIPS 2023spotlight

We introduce SwiftSage, a novel agent framework inspired by the dual-process theory of human cognition, designed to excel in action planning for complex interactive reasoning tasks. SwiftSage integrates the strengths of behavior cloning and prompting large language models (LLMs) to enhance task comp…

Cited by 64SourcePDFScholar
2022

P-Tuning: Prompt Tuning Can Be Comparable to Fine-tuning Across Scales and Tasks

ACL 2022short

Prompt tuning, which only tunes continuous prompts with a frozen language model, substantially reduces per-task storage and memory usage at training. However, in the context of NLU, prior work reveals that prompt tuning does not perform well for normal-sized pretrained models. We also find that exis…

Cited by 1517SourcePDFScholar