Mining Large-Scale Knowledge Graphs to Discover Inference Paths for Query Expansion in NLIDB.
Peter Z. YehAdwait RatnaparkhiPublished in: AAAI Fall Symposia (2014)
Keyphrases
- query expansion
- information retrieval
- information retrieval systems
- retrieval effectiveness
- language model
- knowledge discovery
- pseudo relevance feedback
- relevance feedback
- language modeling
- text retrieval
- improving search
- original query
- trec genomics track
- retrieval model
- web mining
- relevant documents
- interactive query expansion
- query terms
- automatic query expansion
- ad hoc retrieval
- text mining
- test collection
- query expansion methods
- bayesian networks