IDF for Word N-grams.
Masumi ShirakawaTakahiro HaraShojiro NishioPublished in: ACM Trans. Inf. Syst. (2017)
Keyphrases
- n gram
- language model
- document frequency
- language independent
- text classification
- bag of words
- language modeling
- variable length
- word segmentation
- language modelling
- term weighting
- part of speech
- character n grams
- tf idf
- term frequency
- viterbi algorithm
- relevance ranking
- word level
- out of vocabulary
- association rules
- statistical language modeling
- language specific
- hidden markov models