Researcher profile

Peng Shi

5 papers in the PaperMetrix corpus

Publications

Papers by this author

  1. Gradient-Based Word Substitution for Obstinate Adversarial Examples Generation in Language Models

    2023 · arXiv (Cornell University)

    In this paper, we study the problem of generating obstinate (over-stability) adversarial examples by word substitution in NLP, where input text is meaningfully changed but the model's prediction does not, even though it should. Previous …

  2. Simple BERT Models for Relation Extraction and Semantic Role Labeling

    2019 · arXiv (Cornell University)

    We present simple BERT-based models for relation extraction and semantic role labeling. In recent years, state-of-the-art performance has been achieved using neural models by incorporating lexical and syntactic features such as part-of-speech tags and dependency …

  3. Strong Baselines for Simple Question Answering over Knowledge Graphs with and without Neural Networks

    2018

    Salman Mohammed, Peng Shi, Jimmy Lin. Proceedings of the 2018 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies, Volume 2 (Short Papers). 2018.

  4. Aligning Cross-Lingual Entities with Multi-Aspect Information

    2019

    Hsiu-Wei Yang, Yanyan Zou, Peng Shi, Wei Lu, Jimmy Lin, Xu Sun. Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP). …

  5. UnifiedSKG: Unifying and Multi-Tasking Structured Knowledge Grounding with Text-to-Text Language Models

    2022

    Tianbao Xie, Chen Henry Wu, Peng Shi, Ruiqi Zhong, Torsten Scholak, Michihiro Yasunaga, Chien-Sheng Wu, Ming Zhong, Pengcheng Yin, Sida I. Wang, Victor Zhong, Bailin Wang, Chengzu Li, Connor Boyle, Ansong Ni, Ziyu Yao, Dragomir …