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cs.CL2022
Dial2vec: Self-Guided Contrastive Learning of Unsupervised Dialogue Embeddings
Che Liu, Rui Wang, Junfeng Jiang +2
In this paper, we introduce the task of learning unsupervised dialogue embeddings. Trivial approaches such as combining pre-trained word or sentence embeddings and encoding through…
cs.CL2020
Sequential Sentence Matching Network for Multi-turn Response Selection in Retrieval-based Chatbots
Chao Xiong, Che Liu, Zijun Xu +2
Recently, open domain multi-turn chatbots have attracted much interest from lots of researchers in both academia and industry. The dominant retrieval-based methods use context-resp…