Entropy and Graph Based Modelling of Document Coherence using Discourse Entities: An Application to IR.
Casper PetersenChristina LiomaJakob Grue SimonsenBirger LarsenPublished in: ICTIR (2015)
Keyphrases
- information retrieval
- information retrieval systems
- document centric
- model for information retrieval
- document images
- document collections
- document ranking
- mutual information
- retrieval systems
- information theory
- web documents
- ad hoc retrieval
- reference resolution
- entity linking
- query expansion
- probabilistic retrieval
- named entities
- information theoretic
- document content
- text retrieval
- structured documents
- term weighting
- evaluation measures
- document retrieval
- ad hoc information retrieval
- semi supervised
- trec genomics
- retrieval quality
- web retrieval
- hierarchically organized
- document clustering
- natural language
- geographic information retrieval
- discourse structure
- focused retrieval
- knowledge building
- logical structure
- speech acts
- relevance assessments
- document representation
- tf idf
- vector space model
- retrieval effectiveness
- retrieval model
- relevant documents
- collaborative learning
- language model
- web pages