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cs.CL2024
MPPO: Multi Pair-wise Preference Optimization for LLMs with Arbitrary Negative Samples
Shuo Xie, Fangzhi Zhu, Jiahui Wang +6
Aligning Large Language Models (LLMs) with human feedback is crucial for their development. Existing preference optimization methods such as DPO and KTO, while improved based on Re…
cs.CL2023★ 1 cited
A Novel Counterfactual Data Augmentation Method for Aspect-Based Sentiment Analysis
Dongming Wu, Lulu Wen, Chao Chen +1
Aspect-based-sentiment-analysis (ABSA) is a fine-grained sentiment evaluation task, which analyzes the emotional polarity of the evaluation aspects. Generally, the emotional polari…