UMass CIIR at TAC KBP 2013 Entity Linking: Query Expansion using Urban Dictionary.
Jeffrey DaltonLaura DietzPublished in: TAC (2013)
Keyphrases
- query expansion
- entity linking
- relevance model
- knowledge base
- image understanding
- pseudo relevance feedback
- information retrieval systems
- language modeling
- retrieval effectiveness
- topic modeling
- information retrieval
- language model
- relevant documents
- semantic search
- relevance feedback
- query terms
- retrieval model
- image annotation
- topic models
- feature space
- machine learning