Title :
Research on Multi-document Summarization Model Based on Dynamic Manifold-Ranking
Author :
Liu, Mei-Ling ; Ren, Hong-E ; Zheng, De-quan ; Zhao, Tie-jun
Author_Institution :
Dept. of Comput. Sci. & Applic., Northeast Forestry Univ., Harbin, China
Abstract :
This paper introduces a model to describe the dynamic evolution of network information, identifying and analyzing the document collection on the same topic in different stages. In order to characterize the dynamic relationship of evolutionary content differences, this paper presents a dynamic multi-document summarization model, which is called the Dynamic Manifold-Ranking Model (DMRM). Some experiments were conducted on the Update Task test data from TAC2008, and results of new model were compared with results from the TAC2008 evaluation. This comparison demonstrated the effectiveness of the model.
Keywords :
abstracting; text analysis; TAC2008 evaluation; document collection analysis; document collection identification; dynamic manifold ranking model; dynamic multidocument summarization model; dynamic network information evolution; evolutionary content differences; Analytical models; Computational modeling; Electronic mail; Forestry; Heuristic algorithms; Manifolds; Vectors; Dynamic; Manifold-Ranking; Summarization;
Conference_Titel :
Asian Language Processing (IALP), 2011 International Conference on
Conference_Location :
Penang
Print_ISBN :
978-1-4577-1733-8
DOI :
10.1109/IALP.2011.55
