Generating relevant and diverse query phrase suggestions using topical n-grams.
Nguyen Kim AnhHung Pham-ThucPublished in: SoICT (2014)
Keyphrases
- n gram
- keywords
- language model
- document level
- relevance ranking
- statistical language modeling
- text classification
- query processing
- user queries
- query expansion
- query terms
- language independent
- language modeling
- word level
- part of speech
- variable length
- search query logs
- retrieval systems
- language modelling
- vector space
- relevance model
- document retrieval
- neural network
- bag of words
- relevance feedback
- information retrieval
- document ranking
- web documents
- logic programs
- character n grams
- probabilistic model