Informax Principle-Based Query Expansion Using Hopfield Neural Networks.
Guang-Hong WangPing JiangPublished in: ALaRT (2005)
Keyphrases
- query expansion
- hopfield neural network
- information retrieval systems
- retrieval effectiveness
- information retrieval
- exponential stability
- pseudo relevance feedback
- language model
- relevant documents
- cellular neural networks
- energy function
- automatic query expansion
- language modeling
- retrieval model
- relevance feedback
- genetic algorithm
- text retrieval
- learning rules
- ad hoc retrieval
- trec genomics track
- biomedical information retrieval
- query terms
- query expansion methods
- improving search
- feature selection
- interactive query expansion
- retrieved documents
- higher order
- probabilistic model
- initial query
- image processing
- original query
- relevance model