Senti-LSSVM: Sentiment-Oriented Multi-Relation Extraction with Latent Structural SVM.
Lizhen QuYi ZhangRui WangLili JiangRainer GemullaGerhard WeikumPublished in: Trans. Assoc. Comput. Linguistics (2014)
Keyphrases
- structural svm
- relation extraction
- ls svm
- latent variables
- information extraction
- named entities
- discriminative training
- contextual features
- quadratic programming
- cutting plane algorithm
- least squares
- question answering
- probabilistic model
- natural language processing
- maximum likelihood
- cutting plane
- support vector machine
- cross validation
- data mining
- hidden markov models
- feature space
- input variables
- rbf neural network
- improved algorithm
- prediction model
- context aware