Novel topic n-gram count LM incorporating document-based topic distributions and n-gram counts.
Md. Akmal HaidarDouglas D. O'ShaughnessyPublished in: EUSIPCO (2014)
Keyphrases
- n gram
- language model
- language modeling
- document level
- document retrieval
- variable length
- language independent
- bag of words
- expert finding
- text classification
- language modelling
- part of speech
- web documents
- information retrieval
- viterbi algorithm
- document representation
- vector space model
- word segmentation
- topic models
- topic modeling
- relevance model
- query expansion
- news articles
- retrieval model
- text mining
- word level
- document collections
- keywords
- neural network