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Yangfeng Ji

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Improve Temporal Awareness of LLMs for Sequential Recommendation

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May 05, 2024
Zhendong Chu, Zichao Wang, Ruiyi Zhang, Yangfeng Ji, Hongning Wang, Tong Sun

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Addressing Both Statistical and Causal Gender Fairness in NLP Models

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Mar 30, 2024
Hannah Chen, Yangfeng Ji, David Evans

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Blending Reward Functions via Few Expert Demonstrations for Faithful and Accurate Knowledge-Grounded Dialogue Generation

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Nov 02, 2023
Wanyu Du, Yangfeng Ji

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Secure and Effective Data Appraisal for Machine Learning

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Oct 05, 2023
Xu Ouyang, Changhong Yang, Felix Xiaozhu Lin, Yangfeng Ji

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Data Selection for Fine-tuning Large Language Models Using Transferred Shapley Values

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Jun 16, 2023
Stephanie Schoch, Ritwick Mishra, Yangfeng Ji

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Pre-training Transformers for Knowledge Graph Completion

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Mar 28, 2023
Sanxing Chen, Hao Cheng, Xiaodong Liu, Jian Jiao, Yangfeng Ji, Jianfeng Gao

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Improving Interpretability via Explicit Word Interaction Graph Layer

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Feb 03, 2023
Arshdeep Sekhon, Hanjie Chen, Aman Shrivastava, Zhe Wang, Yangfeng Ji, Yanjun Qi

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Identifying the Source of Vulnerability in Explanation Discrepancy: A Case Study in Neural Text Classification

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Dec 10, 2022
Ruixuan Tang, Hanjie Chen, Yangfeng Ji

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CS-Shapley: Class-wise Shapley Values for Data Valuation in Classification

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Nov 13, 2022
Stephanie Schoch, Haifeng Xu, Yangfeng Ji

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REV: Information-Theoretic Evaluation of Free-Text Rationales

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Oct 10, 2022
Hanjie Chen, Faeze Brahman, Xiang Ren, Yangfeng Ji, Yejin Choi, Swabha Swayamdipta

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