FEUP at TREC 2018 Common Core Track - Reranking for Diversity using Hypergraph-of-Entity and Document Profiling.
José Luís DevezasSérgio NunesAntonio GuillénYoan GutiérrezRafael MuñozPublished in: TREC (2018)
Keyphrases
- maximal marginal relevance
- information retrieval
- relevance feedback
- trec web
- document level
- test collection
- trec blog track
- ad hoc retrieval
- relevant documents
- knowledge base
- clef ip
- document collections
- higher order
- retrieval systems
- text documents
- document clustering
- visual features
- hypergraph model
- web documents
- document rankings
- entity ranking
- document images
- question answering
- coreference resolution
- pairwise
- retrieval effectiveness
- keywords
- entity linking
- named entities
- ad hoc information retrieval
- information extraction
- topic detection and tracking
- term frequency
- information retrieval systems
- language model