Recommending Trade Exhibitions by Integrating Semantic Information with Collaborative Filtering.
Xuetao GuoJie LuPublished in: Web Intelligence (2005)
Keyphrases
- semantic information
- collaborative filtering
- recommender systems
- wordnet
- semantic knowledge
- domain knowledge
- semantic analysis
- low level features
- contextual information
- low level
- keywords
- data sparsity
- semantic similarity
- semantic features
- recommendation systems
- semantic relatedness
- metadata
- high level
- semantic meaning
- personalized recommendation
- domain ontology
- background knowledge
- xml documents
- content based filtering
- user preferences
- syntactic information
- html documents
- conceptual information
- semantic relationships
- user interests
- user ratings
- learning algorithm
- cold start
- user profiles
- word sense disambiguation