Topic Detection Research Based on Multi-Models
Su Xian Zhang, Dong Zhang, Dong Zhang, Su Xiang Zhang, Su Xiang Zhang, Bing Zhen Zhao, Lin Yan Xie · Applied Mechanics and Materials · 2015
In this paper, a novel approach was proposed for the topic detection which combined the multi-models. We paid attention to the content similarity, time similarity and location similarity respectively, at the same time, the Bayesian model also was researched and the atomic characteristics words were extracted. Combined the expert knowledge and multi-models, the experiment was completed and the experimental results show that the approach is effective.