Query expansion based on statistical learning from code changes.
Qing HuangYangrui YangXue ZhanHongyan WanGuoqing WuPublished in: Softw. Pract. Exp. (2018)
Keyphrases
- interactive query expansion
- statistical learning
- query expansion
- automatic query expansion
- information retrieval systems
- information retrieval
- retrieval effectiveness
- text retrieval
- pseudo relevance feedback
- information theory
- relevance feedback
- supervised learning
- relevant documents
- language model
- model selection
- improving search
- retrieval model
- semi supervised learning
- multimedia information retrieval
- original query
- machine learning
- document retrieval
- semi supervised
- image retrieval
- learning environment
- e learning
- data sets
- trec genomics track