Machine Learning Approach for Multi-Layered Detection of Chemical Named Entities in Text.
Usha B. BiradarHarsha GurulingappaLokanath KhamariShashikala GiriyanPublished in: Int. J. Softw. Sci. Comput. Intell. (2016)
Keyphrases
- named entities
- multi layered
- text mining
- machine learning
- text documents
- information extraction
- natural language processing
- named entity disambiguation
- named entity recognition
- proper names
- noun phrases
- named entity extraction
- text processing
- relation extraction
- text corpus
- co occurrence
- computational linguistics
- information retrieval
- news corpus
- question answering
- person names
- text classification
- unsupervised learning
- knowledge discovery
- annotated corpus
- data mining
- learning algorithm
- web news
- keywords
- pattern recognition
- data analysis
- knowledge representation
- text corpora
- artificial intelligence
- text retrieval
- active learning
- genia corpus
- text summarization
- topic models
- supervised learning
- feature selection