A Hybrid Discriminative Mixture Model for Cumulative Citation Recommendation.
Lerong MaDandan SongLejian LiaoJingang WangPublished in: IEEE Trans. Knowl. Data Eng. (2020)
Keyphrases
- mixture model
- unsupervised learning
- log linear models
- em algorithm
- density estimation
- gaussian mixture model
- generative model
- probabilistic model
- model selection
- collaborative filtering
- language model
- maximum likelihood
- probability density function
- expectation maximization
- feature extraction
- semi supervised
- mixture modeling
- recommender systems
- discriminative learning
- finite mixture model
- probabilistic mixture model
- principal component analysis
- bayesian network classifiers
- computer vision