| 刘志明,王琨.舆情监测系统中信息采集模块的设计与实现[J].南华大学学报(自然科学版),2015,29(2):102~107.[LIU Zhi-ming,WANG Kun.Design and Implementation of Information Collection Modulein the Monitoring System of Public Opinion[J].Journal of University of South China(Science and Technology),2015,29(2):102~107.] |
| 舆情监测系统中信息采集模块的设计与实现 |
| Design and Implementation of Information Collection Modulein the Monitoring System of Public Opinion |
| 投稿时间：2014-11-09 |
| DOI： |
| 中文关键词: 舆情监测 信息采集 网络爬虫 搜索策略 |
| 英文关键词:public opinion monitoring information abstraction crawler search strategy |
| 基金项目: |
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| 摘要点击次数: 700 |
| 全文下载次数: 683 |
| 中文摘要: |
| 网络舆情已经成为反映当今社会舆情重要组成部分,具有传播速度快、信息多元化等特点.建立舆情检测系统能够对大规模网络数据进行采集、挖掘和分析,对网络舆情热点话题进行及时的发现和追踪,为各单位和组织应对舆情危机提供科学、系统的支持.通过对网络爬虫搜索策略、大规模URL去重、页面识别等技术的研究和改进,实现一个高效、快捷的网络爬虫系统. |
| 英文摘要: |
| In today’s society,with the features of rapid propagation speed and information diversified,etc.,Internet has become an important way for public to show their opinions.Thus a system which can acquire,mine and analyze public opinion,timely find and track hot topics on internet will provide great support to institutions and organizations when respond to public opinion crisis.The improvement on web crawler search strategy,URL duplication removal tech and webpage recognition tech will realize it. |
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