Improving Pseudo-Relevance Feedback With Neural Network-Based Word Representations.
Bo XuHongfei LinYuan LinLiang YangKan XuPublished in: IEEE Access (2018)
Keyphrases
- pseudo relevance feedback
- query words
- query expansion
- language model
- document retrieval
- noun phrases
- retrieval effectiveness
- n gram
- retrieved documents
- relevance feedback
- co occurrence
- relevant documents
- relevance model
- neural network
- automatic query expansion
- query terms
- original query
- average precision
- pseudo feedback
- interactive query expansion
- term frequency
- translation model
- language modeling
- retrieval model
- text mining
- information retrieval