Semi-supervised Learning for Vietnamese Named Entity Recognition using Online Conditional Random Fields.
Quang Hong PhamMinh Le NguyenBinh T. NguyenNguyen Viet CuongPublished in: NEWS@ACL (2015)
Keyphrases
- named entity recognition
- semi supervised learning
- conditional random fields
- semi supervised
- named entities
- co training
- information extraction
- unsupervised learning
- unlabeled data
- labeled data
- supervised learning
- learning models
- machine learning
- relation extraction
- pairwise
- higher order
- active learning
- graphical models
- natural language processing
- probabilistic model
- discriminative models
- learning problems
- maximum entropy
- hidden markov models
- text categorization
- generative model
- markov random field
- co occurrence
- text mining
- transfer learning
- training data
- weakly supervised
- semantic segmentation
- question answering
- information retrieval
- expectation maximization
- segmentation method
- dimensionality reduction
- input image
- reinforcement learning
- computer vision
- labeled and unlabeled data