Topic Assisted Fusion to Re-rank Texts for Multi-faceted Information Retrieval.
Rajendra PrasathAidan Maurice DuanePhilip O'ReillyPublished in: AIRS (2013)
Keyphrases
- multi faceted
- information retrieval
- query intent
- rank aggregation
- information retrieval systems
- search engine
- short texts
- subspace projections
- topic modeling
- multi sensor
- linguistic analysis
- hits algorithm
- query expansion
- language model
- vector space model
- ranking models
- relevant documents
- question answering
- text mining
- related documents
- topic detection
- scientific papers
- expert finding
- information extraction
- keywords
- fusion method
- ranked list
- information fusion
- retrieval model
- retrieval systems
- data fusion
- document collections
- language modeling
- learning to rank
- document retrieval
- natural language
- topic models