Distant-supervised Language Model for Detecting Emotional Upsurge on Twitter.
Yoshinari FujinumaHikaru YokonoPascual Martínez-GómezAkiko AizawaPublished in: PACLIC (2015)
Keyphrases
- language model
- language modeling
- n gram
- probabilistic model
- retrieval model
- social media
- document retrieval
- information retrieval
- language modelling
- query expansion
- test collection
- mixture model
- smoothing methods
- statistical language models
- ad hoc information retrieval
- speech recognition
- vector space model
- context sensitive
- pseudo relevance feedback
- supervised learning
- social networks
- translation model
- word error rate
- online social networks
- query terms
- feature selection
- semi supervised
- language model for information retrieval
- document ranking
- relevance model
- machine learning
- sentiment analysis
- statistical models
- unsupervised learning
- statistical language modeling
- word clouds
- web search