重新审视相似性和不相似性在最佳反驳论点检索中的作用（英文版）

英文标题：Revisiting the Role of Similarity and Dissimilarity inBest Counter Argument Retrieval中文摘要：本文提出了一种基于 Bert 的新模型 Bipolar-encoder，通过相似度和不相似度度量来评分反驳论证，并通过实验证明了其比传统方法和最近的神经评分模型更加有效和高效。英文摘要：This paper studies the task of best counter-argument retrieval given an inputargument. Following the definition that the best counter-argument addresses thesame aspects as the input argument while having the opposite stance, we aim todevelop an efficient and effective model for scoring counter-arguments based