arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1802.01766cs.CL
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用户对用户市场对话中的问题答案选择

Question-Answer Selection in User to User Marketplace Conversations

Carousell Pte. Ltd.(Carousell私人有限公司)

Girish Kumar, Matthew Henderson, Shannon Chan, Hoang Nguyen, Lucas Ngoo

摘要:

用户对用户市场中的卖家可能会被潜在买家的问题淹没。答案往往已经在产品说明中提供。我们从在线市场的对话中收集了大约59万个这样的问题和答案。我们提出了一个问答系统,选择一个句子,从产品说明使用神经网络排名模型。我们探索了多种编码策略,使用递归神经网络和前馈注意力层产生了良好的效果。本文提出了一个演示,以交互方式提出买家的问题,并可视化的排名分数的产品描述句子从现场在线列表。

英文摘要:

Sellers in user to user marketplaces can be inundated with questions from potential buyers. Answers are often already available in the product description. We collected a dataset of around 590K such questions and answers from conversations in an online marketplace. We propose a question answering system that selects a sentence from the product description using a neural-network ranking model. We explore multiple encoding strategies, with recurrent neural networks and feed-forward attention layers yielding good results. This paper presents a demo to interactively pose buyer questions and visualize the ranking scores of product description sentences from live online listings.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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