Modeling the Heterogeneous Duration of User Interest in Time-Dependent Recommendation: A Hidden Semi-Markov Approach.
Haidong ZhangWancheng NiXin LiYiping YangPublished in: IEEE Trans. Syst. Man Cybern. Syst. (2018)
Keyphrases
- semi markov
- user interests
- personalized recommendation
- recommender systems
- hidden semi markov models
- collaborative filtering
- user profiles
- web personalization
- user behavior
- user generated
- user preferences
- user modeling
- conditional random fields
- recommendation systems
- higher order
- web mining
- general purpose
- personalized search
- k means
- similarity measure