Query Expansion Based on the Distance Constraint Activation of Human Memory.
Xiaoyu ZhaoXiangfeng LuoPublished in: SKG (2013)
Keyphrases
- query expansion
- human memory
- spreading activation
- information processing
- information retrieval systems
- information retrieval
- human brain
- pseudo relevance feedback
- relevance feedback
- relevant documents
- language model
- text retrieval
- associative memory
- cognitive architecture
- episodic memory
- retrieval model
- cognitive models
- query terms
- biological systems
- distance measure
- cognitive science
- co occurrence
- feature space
- lifelog
- knowledge base