[1]赵 斌,吉根林,曲维光,等.基于转发图的微博事件主题摘要方法[J].南京师大学报(自然科学版),2014,37(01):66.
　Zhao Bin,Ji Genlin,Qu Weiguang,et al.Topic Summarization of Microblog Events Based on Retweeting Graph[J].Journal of Nanjing Normal University(Natural Science Edition),2014,37(01):66.
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基于转发图的微博事件主题摘要方法()
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《南京师大学报（自然科学版）》[ISSN:1001-4616/CN:32-1239/N]

卷:
第37卷
期数:
2014年01期
页码:
66
栏目:
计算机科学
出版日期:
2014-03-30

文章信息/Info

Title:
Topic Summarization of Microblog Events Based on Retweeting Graph
作者:
赵 斌; 吉根林; 曲维光; 顾彦慧
南京师范大学计算机科学与技术学院,江苏 南京 210023
Author(s):
Zhao Bin; Ji Genlin; Qu Weiguang; Gu Yanhui
School of Computer Science and Technology,Nanjing Normal University,Nanjing 210023,China
关键词:
主题摘要; 微博; 可视化
Keywords:
topic summarization; microblog; visualization
分类号:
TP391.1
文献标志码:
A
摘要:
自动摘要是自然语言处理中研究文本主题提取的重要课题.传统的摘要研究侧重于新闻、Web网页和博客等长文本的主题提取.本文关注以微博为代表的短文本的主题摘要,提出基于图结构的微博主题区域划分方法,并采用LDA方法提取微博热点事件的主题信息.最后,通过可视化方式展现主题内容在微博转发中的变化.
Abstract:
Auto summarization is an important research field towards topic extraction in natural language processing.Traditional researches are proposed to generate summaries of long-text corpus,such as news,web documents and blogs,but seldom focus on topic summarization of a short-text corpus like microblogs.In this paper,we propose a topic-oriented partitioning method towards microblog retweeting graphs,and utilize LDA to generate topic summaries of hot events.Finally,we present the visualization graphs of topic summaries remarkably emphasizing the insight behind the evolving events.

参考文献/References:

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备注/Memo

备注/Memo:
收稿日期:2013-08-10.
基金项目:江苏省高校自然科学基金(13KJB520014)、江苏省自然科学基金(BK2011005)、国家自然科学基金(61272221)、江苏省社科基金(12YYA002).
通讯联系人:赵斌,博士,讲师,研究方向:数据挖掘技术及应用.E-mail:zhaobin@njnu.edu.cn
更新日期/Last Update: 2014-03-30