Detecting cyberbullying: query terms and techniques.
April KontostathisKelly ReynoldsAndy GarronLynne EdwardsPublished in: WebSci (2013)
Keyphrases
- query terms
- language model
- query expansion
- retrieval effectiveness
- co occurrence
- information retrieval
- retrieval model
- information retrieval systems
- user queries
- document retrieval
- relevant documents
- query logs
- document collections
- cross language information retrieval
- result set
- term weighting
- semantically related
- search queries
- pseudo relevance feedback
- related concepts
- search terms
- machine learning
- proper names
- verbose queries
- vector space
- text mining
- learning process
- retrieval systems