Improving Query-Focused Summarization with CNN-Based Similarity

被引:0
|
作者
Ying W. [1 ]
Xiao X. [2 ]
Li S. [1 ]
Lü Y. [2 ]
Sui Z. [1 ]
机构
[1] School of Electronic Engineering and Computer Science, Peking University, Beijing
[2] Baidu Inc., Beijing
来源
Li, Sujian (lisujian@pku.edu.cn) | 1600年 / Peking University卷 / 53期
关键词
Convolutional neural; Max-margin learning; network; Query-focused summarization; Semantic similarity;
D O I
10.13209/j.0479-8023.2017.028
中图分类号
学科分类号
摘要
In search services, users can get information more conveniently by reading the succinct answers to their questions. This paper introduces a feature-based method for the query-focused summarization to extract the answer summary of a user query. A convolutional neural network (CNN) is used to learn the semantic representation of a sentence, by which the similarity between a candidate answer sentence and a user query is evaluated. The neural network is trained under the framework of max-margin learning. Experiments in Baidu Knows verify that the proposed method can generate the concise answer of a user query. © 2017 Peking University.
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收藏
页码:197 / 203
页数:6
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