TimeLMs: Diachronic Language Models from Twitter.
Daniel LoureiroFrancesco BarbieriLeonardo NevesLuis Espinosa AnkeJosé Camacho-ColladosPublished in: CoRR (2022)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- document retrieval
- retrieval model
- social networks
- language modelling
- statistical language models
- context sensitive
- information retrieval
- test collection
- speech recognition
- vector space model
- smoothing methods
- query terms
- query expansion
- ad hoc information retrieval
- query specific
- language models for information retrieval
- word error rate
- pseudo relevance feedback
- relevance feedback
- term dependencies
- translation model
- relevance model
- document length
- okapi bm
- web pages
- search engine