【24h】

News Selection with Topic Modeling

机译:新闻选择主题建模

获取原文

摘要

There are numerous news articles coming to news aggregators and important news are selected to be presented on the front-page. There are two types of news selection for the front-page of news aggregators: personalized and public news recommendation (selection). This study examines public news recommendation that aims to satisfy all users' interest on the front-page. Public news recommendation is mainly done by meta-features like news popularity. A different approach that exploits the news content is introduced in this work. The main target is to select important (significant) news articles while providing diversification in the selected news topics. A new approach based on topic modeling is developed for this purpose. Results show that it is hard to achieve satisfactory level of precision when content-based public news recommendation is applied. However, precision of topic modeling-based approach is noticeably better than precision of random news recommendation. Topics of selected news are also diversified by using topic modeling.
机译:有许多新闻融合器的新闻文章,并选择了重要新闻将在前页上呈现。新闻聚合器的前页有两种类型的新闻选择:个性化和公共新闻推荐(选择)。本研究审查了旨在满足前页所有用户兴趣的公开新闻建议。公共新闻推荐主要由新闻普及等元特征完成。在这项工作中引入了一种利用新闻内容的不同方法。主要目标是选择重要的(重要的)新闻文章,同时在所选的新闻主题中提供多样化。为此目的开发了一种基于主题建模的新方法。结果表明,在应用内容的公共新闻建议时,难以实现满意的精度水平。然而,主题建模的方法的精度明显优于随机新闻建议的精度。通过使用主题建模,所选新闻的主题也是多样化的。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号