Sub-event detection from Twitter streams as a sequence labeling problem.
Giannis BekoulisJohannes DeleuThomas DemeesterChris DevelderPublished in: CoRR (2019)
Keyphrases
- event detection
- sequence labeling
- conditional random fields
- text streams
- social media
- dependency parsing
- named entity recognition
- structured prediction
- event recognition
- data streams
- social networks
- video event detection
- activity recognition
- markov models
- crf model
- higher order
- stream processing
- generative model
- graphical models
- probabilistic model
- hidden markov models
- pairwise
- information retrieval