Optimize Recommendation System with Topic Modeling and Clustering.
Qianqiao LiangXiaolin ZhengMenghan WangHaodong ChenPin LuPublished in: ICEBE (2017)
Keyphrases
- topic modeling
- topic models
- collaborative filtering
- topic extraction
- clustering algorithm
- probabilistic latent semantic analysis
- latent dirichlet allocation
- tag information
- text mining
- modeling framework
- unsupervised learning
- document clustering
- clustering method
- heterogeneous information networks
- k means
- latent topics
- scientific articles
- text classification
- cluster analysis
- generative model
- data points
- probabilistic model
- machine learning
- latent variables
- knn
- prior knowledge
- recommender systems
- neural network
- databases