Improving opinionated blog retrieval effectiveness with quality measures and temporal features.
Leonidas AkritidisPanayiotis BozanisPublished in: World Wide Web (2014)
Keyphrases
- retrieval effectiveness
- quality measures
- query expansion
- test collection
- information retrieval systems
- retrieval model
- post retrieval
- information retrieval
- average precision
- relevant documents
- opinion retrieval
- pseudo relevance feedback
- relevance feedback
- query terms
- retrieval process
- retrieval strategies
- language modeling
- sentiment analysis
- retrieved documents
- query difficulty
- language model
- blog posts
- search tasks
- user queries
- opinion mining
- co occurrence