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Lingfeng Shen

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AnaloBench: Benchmarking the Identification of Abstract and Long-context Analogies

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Feb 19, 2024
Xiao Ye, Andrew Wang, Jacob Choi, Yining Lu, Shreya Sharma, Lingfeng Shen, Vijay Tiyyala, Nicholas Andrews, Daniel Khashabi

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Contrastive Preference Optimization: Pushing the Boundaries of LLM Performance in Machine Translation

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Feb 02, 2024
Haoran Xu, Amr Sharaf, Yunmo Chen, Weiting Tan, Lingfeng Shen, Benjamin Van Durme, Kenton Murray, Young Jin Kim

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The Language Barrier: Dissecting Safety Challenges of LLMs in Multilingual Contexts

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Jan 23, 2024
Lingfeng Shen, Weiting Tan, Sihao Chen, Yunmo Chen, Jingyu Zhang, Haoran Xu, Boyuan Zheng, Philipp Koehn, Daniel Khashabi

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Narrowing the Gap between Zero- and Few-shot Machine Translation by Matching Styles

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Nov 04, 2023
Weiting Tan, Haoran Xu, Lingfeng Shen, Shuyue Stella Li, Kenton Murray, Philipp Koehn, Benjamin Van Durme, Yunmo Chen

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Do pretrained Transformers Really Learn In-context by Gradient Descent?

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Oct 12, 2023
Lingfeng Shen, Aayush Mishra, Daniel Khashabi

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SemStamp: A Semantic Watermark with Paraphrastic Robustness for Text Generation

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Oct 06, 2023
Abe Bohan Hou, Jingyu Zhang, Tianxing He, Yichen Wang, Yung-Sung Chuang, Hongwei Wang, Lingfeng Shen, Benjamin Van Durme, Daniel Khashabi, Yulia Tsvetkov

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The Trickle-down Impact of Reward (In-)consistency on RLHF

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Sep 28, 2023
Lingfeng Shen, Sihao Chen, Linfeng Song, Lifeng Jin, Baolin Peng, Haitao Mi, Daniel Khashabi, Dong Yu

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Sen2Pro: A Probabilistic Perspective to Sentence Embedding from Pre-trained Language Model

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Jun 04, 2023
Lingfeng Shen, Haiyun Jiang, Lemao Liu, Shuming Shi

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Flatness-Aware Prompt Selection Improves Accuracy and Sample Efficiency

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May 18, 2023
Lingfeng Shen, Weiting Tan, Boyuan Zheng, Daniel Khashabi

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Frequency-aware Dimension Selection for Static Word Embedding by Mixed Product Distance

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May 13, 2023
Lingfeng Shen, Haiyun Jiang, Lemao Liu, Ying Chen

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