A Mathematical Exploration of Why Language Models Help Solve Downstream Tasks.
Nikunj SaunshiSadhika MalladiSanjeev AroraPublished in: CoRR (2020)
Keyphrases
- language model
- language modeling
- n gram
- document retrieval
- probabilistic model
- query expansion
- information retrieval
- language modelling
- statistical language models
- context sensitive
- speech recognition
- test collection
- vector space model
- language models for information retrieval
- query terms
- retrieval model
- relevance model
- ad hoc information retrieval
- word segmentation
- translation model
- document length
- okapi bm
- statistical language modeling
- spoken term detection