Adaptive On-Line Web Topic Detection Method for Web News Recommendation System
Hongzhi Guo · Dianzi xuebao · 2010
We put forward a new URL choosing method and an incremental refreshing model based on HotRank algorithm.Using this method,the adaptive incremental refreshing model for hot news recommendation system is developed.A new topic detection and topic based hot news recommendation algorithm is proposed combining LDA and Affinity Propagation(AP).This research supports the development of hot news recommendation system,which is an important part of Haitianyuan knowledge service platform.