Relevance in microblogs: enhancing tweet retrieval using hyperlinked documents.
Richard McCreadieCraig MacdonaldPublished in: OAIR (2013)
Keyphrases
- information retrieval
- document retrieval
- relevance ranking
- test collection
- social media
- information retrieval systems
- retrieval systems
- document ranking
- relevance feedback
- relevant documents
- structured document retrieval
- relevance assessments
- retrieved documents
- structured documents
- retrieval quality
- retrieval strategies
- relevance scores
- document collections
- document content
- relevance model
- trec collections
- relevance judgments
- retrieval process
- retrieval model
- ranked list
- text retrieval
- number of relevant documents
- query terms
- document analysis
- average precision
- retrieval effectiveness
- query independent
- multimedia documents
- retrieval engine
- query expansion
- semantic relevance
- maximal marginal relevance
- xml elements
- semantic content
- related documents
- recall oriented
- document relevance
- web documents
- term weights
- ad hoc retrieval
- search engine
- expert finding
- document structure
- highly relevant documents
- query topic
- latent topics
- image retrieval
- language model
- vector space model
- document level
- term weighting
- text documents
- web retrieval
- document clustering
- query specific
- keywords
- information discovery
- xml retrieval
- topic detection
- term frequency
- sentiment analysis
- named entities
- web search
- information extraction
- social networks
- handwritten documents
- query dependent
- topic specific
- pseudo relevance feedback
- user queries
- topic distillation
- metadata