Discovering Fine-Grained Sentiment with Latent Variable Structured Prediction Models.
Oscar TäckströmRyan T. McDonaldPublished in: ECIR (2011)
Keyphrases
- structured prediction
- fine grained
- latent variables
- coarse grained
- maximum margin
- probabilistic model
- conditional random fields
- structured output
- markov networks
- access control
- random variables
- latent variable models
- approximate inference
- hidden variables
- efficient learning
- discriminative learning
- structured prediction problems
- prior knowledge
- protein sequences
- convex optimization
- pattern classification
- energy function
- topic models
- parameter estimation
- generative model
- higher order
- data points
- support vector
- bayesian networks