(國防科技大學信息系統與管理學院 湖南長沙 410073 2北京系統工程研究所 北京 100101)
關鍵詞:電阻網絡 摘要 句子打分 節點重要性
A text summarization method based on resistance network
YE Jing1 HE Ming-ke1 TAN Wen-tang1 WU Hao2 LI Fang-fang1
1(School of Information Systems and Management, National University of Defense Technology, Changsha,410073,)
2(Beijing Institute of System Engineering, Beijing,100101,china)
Abstract: the sentence scoring algorithm as the most crucial part in automatic extraction summarization methods , has been the hotspot in the field of automatic Summarization in recent years. This paper puts forward a sentences scoring methods based on the resistance of the network diagram, this method regard a sentence as a node, the similarity between sentences as edge, then calculating resistance distance of two nodes in text similarity graph through the kirchhoff's law, and based on this, puts forward a kind of based on electricity consumption of node importance evaluation method to extract the sentence to form summarization. This paper also gives a efficient algorithm based on this model, the experimental analysis verified the efficiency and effectiveness of the model and algorithm.
Keywords: resistance network summarization importance of the node sentence coring
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作者簡介:
葉靜,女,出生于1988年11月2日;國防科技大學信息系統與管理學院指揮自動化系三室在讀研究生;管理科學與工程專業。