Learning online discussion structures by conditional random fields.
Hongning WangChi WangChengXiang ZhaiJiawei HanPublished in: SIGIR (2011)
Keyphrases
- conditional random fields
- structured prediction
- online discussion
- mobile learning
- sequence labeling
- learning systems
- graphical models
- hidden markov models
- learning process
- learning algorithm
- markov random field
- higher order
- active contours
- content analysis
- probabilistic model
- information retrieval
- learning tasks
- learning processes
- learning community
- blended learning
- knowledge transfer
- active learning