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Posts by Collection
portfolio
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publications
Contextualized Semantic Distance between Highly Overlapped Texts. Permalink
Authors: Letian Peng, Zuchao Li, Hai Zhao
ACL2023 (Findings)
iRe2f: Rethinking Effective Refinement in Language Structure Prediction via Efficient Iterative Retrospecting and Reasoning. Permalink
Authors: Zuchao Li, Xingyi Guo, Letian Peng, Lefei Zhang, Hai Zhao
IJCAI 2023
Less than One-shot: Named Entity Recognition via Extremely Weak Supervision. Permalink
Authors: Letian Peng, Zihan Wang, Jingbo Shang
EMNLP2023 (Findings)
Fast and Accurate Incomplete Utterance Rewriting. Permalink
Authors: Letian Peng, Zuchao Li, Hai Zhao
TASLP
MetaIE: Distilling a Meta Model from LLM for All Kinds of Information Extraction Tasks. Permalink
Authors: Letian Peng, Zilong Wang, Feng Yao, Zihan Wang, Jingbo Shang
ArXiv Preprint
Answer is All You Need: Instruction-following Text Embedding via Answering the Question. Permalink
Authors: Letian Peng*, Yuwei Zhang*, Zilong Wang, Jayanth Srinivasa, Gaowen Liu, Zihan Wang, Jingbo Shang ・[Github]
ACL 2024
Learn from Failure: Fine-Tuning LLMs with Trial-and-Error Data for Intuitionistic Propositional Logic Proving. Permalink
Authors: Chenyang An, Zhibo Chen, Qihao Ye, Emily First, Letian Peng, Jiayun Zhang, Zihan Wang, Sorin Lerner, Jingbo Shang
ACL 2024
Controllable Data Augmentation for Few-Shot Text Mining with Chain-of-Thought Attribute Manipulation. Permalink
Authors: Letian Peng, Yuwei Zhang, Jingbo Shang ・[Github]
ACL 2024 (Findings)
Text Grafting: Near-Distribution Weak Supervision for Minority Classes in Text Classification. Permalink
Authors: Letian Peng, Yi Gu, Chengyu Dong, Zihan Wang, Jingbo Shang ・[Github]
EMNLP 2024
Incubating Text Classifiers Following User Instruction with Nothing but LLM. Permalink
Authors: Letian Peng, Zilong Wang, Jingbo Shang ・[Github] ・[Huggingface]
EMNLP 2024
Quantifying and Optimizing Global Faithfulness in Persona-driven Role-playing. Permalink
Authors: Letian Peng, Jingbo Shang ・[Github] ・[Huggingface]
NeurIPS2024
Linear Correlation in LM’s Compositional Generalization and Hallucination Permalink
Authors: Letian Peng, Chenyang An, Shibo Hao, Chengyu Dong, Jingbo Shang ・[Github]
ArXiv Preprint
Cuckoo: An IE Free Rider Hatched by Massive Nutrition in LLM’s Nest Permalink
Authors: Letian Peng, Zilong Wang, Feng Yao, Jingbo Shang ・[Github] ・[Huggingface]
ArXiv Preprint
UltraGen: Extremely Fine-grained Controllable Generation via Attribute Reconstruction and Global Preference Optimization. Permalink
Authors: Longfei Yun, Letian Peng, Jingbo Shang ・[Github]
ArXiv Preprint
Correlation and Navigation in the Vocabulary Key Representation Space of Language Models. Permalink
Authors: Letian Peng, Chenyang An, Jingbo Shang ・[Github] ・[Huggingface]
ICLR2025
talks
Talk 1 on Relevant Topic in Your Field
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Conference Proceeding talk 3 on Relevant Topic in Your Field
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teaching
Teaching experience 1
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Undergraduate course, University 1, Department, 2014
Teaching experience 2
This is a description of a teaching experience. You can use markdown like any other post.
Workshop, University 1, Department, 2015