Task-specific Language Modeling for Selecting Peer-written Explanations.
Eni MustafarajKhonzoda UmarovaFranklyn A. TurbakSohie LeePublished in: FLAIRS Conference (2018)
Keyphrases
- language modeling
- language model
- retrieval model
- information retrieval
- probabilistic model
- query expansion
- n gram
- cross lingual
- document retrieval
- text classification
- pseudo feedback
- language modeling approaches
- sentence retrieval
- word segmentation
- relevance model
- machine learning
- retrieval effectiveness
- data analysis
- translation model
- trec collections
- term weighting schemes
- vector space
- test collection
- knowledge discovery