Unsupervised Active Learning of CRF Model for Cross-Lingual Named Entity Recognition.
Mohamed Farouk Abdel HadyAbubakrelsedik KaraliEslam KamalRania IbrahimPublished in: ANNPR (2014)
Keyphrases
- cross lingual
- named entity recognition
- conditional random fields
- crf model
- active learning
- semi supervised
- sequence labeling
- machine translation
- information extraction
- transfer learning
- language modeling
- supervised learning
- generative model
- pairwise
- probabilistic model
- maximum entropy
- unsupervised learning
- text classification
- labeled data
- semi supervised learning
- language model
- markov random field
- higher order
- text summarization
- graphical models
- unlabeled data
- hidden markov models
- news articles
- machine learning
- relevance feedback
- relation extraction
- training set
- learning algorithm
- learning process
- superpixels
- named entities
- natural language processing
- query expansion