Unsupervised Segmentation Helps Supervised Learning of Character Tagging for Word Segmentation and Named Entity Recognition.
Hai ZhaoChunyu KitPublished in: IJCNLP (2008)
Keyphrases
- named entity recognition
- unsupervised segmentation
- pos tagging
- supervised learning
- word segmentation
- semi supervised
- named entities
- information extraction
- natural language processing
- unsupervised learning
- segmentation algorithm
- image segmentation
- conditional random fields
- maximum entropy
- machine learning
- n gram
- active learning
- pairwise
- reinforcement learning
- part of speech
- learning algorithm
- training data
- text classification
- training set
- language independent