Term Relevance Feedback for Contextual Named Entity Retrieval.
Sheikh Muhammad SarwarJohn FoleyJames AllanPublished in: CoRR (2018)
Keyphrases
- named entities
- relevance feedback
- information extraction
- image retrieval
- retrieval model
- named entity recognition
- information retrieval systems
- relation extraction
- query expansion
- co occurrence
- named entity extraction
- document retrieval
- retrieval framework
- information retrieval
- retrieval process
- question answering
- query terms
- contextual features
- initial query
- linguistic features
- natural language processing
- text mining
- contextual information
- text documents
- active learning
- relevance model
- term frequency
- noun phrases
- retrieval effectiveness
- pseudo relevance feedback
- annotated corpus
- low level features
- language model
- unsupervised learning
- image database
- relevant documents
- document collections
- machine learning