A recommendations model with multiaspect awareness and hierarchical user-product attention mechanisms.
Zhongqin BiShuming DouZhe LiuYongbin LiPublished in: Comput. Sci. Inf. Syst. (2020)
Keyphrases
- high level
- parameter estimation
- genetic algorithm
- hierarchical model
- computational models
- experimental data
- mathematical model
- prior knowledge
- user interface
- objective function
- website
- end users
- probability distribution
- collaborative filtering
- user interaction
- computational model
- statistical model
- knowledge base
- context dependent
- information retrieval