A Semantic Approach to Recommendation System Based on User Ontology and Spreading Activation Model.

Qi Gao Junwei Yan Min Liu

Published in: NPC Workshops (2008)

Keyphrases

spreading activation
semantic network
lateral inhibition
artificial intelligence
high level
semantic web
user model
prior knowledge
semantic knowledge
knowledge base
expert systems
knowledge discovery
domain specific
user interaction
user profiles
user queries