JointSem: Combining Query Entity Linking and Entity based Document Ranking.
Chenyan XiongZhengzhong LiuJamie CallanEduard H. HovyPublished in: CIKM (2017)
Keyphrases
- document ranking
- entity linking
- relevance model
- language model
- query expansion
- language modeling
- document retrieval
- topic models
- knowledge base
- relevance feedback
- topic modeling
- information retrieval
- image annotation
- vector space model
- text retrieval
- keywords
- context dependent
- pseudo relevance feedback
- information retrieval systems
- relevant documents
- relevance assessments
- multi modal
- retrieved documents
- n gram
- probabilistic model
- retrieval model
- multimedia