Using Natural Language Processing to Classify Suicide Notes.
John PestianPawel MatykiewiczJacqueline Grupp-PhelanSarah Arszman LavanierJennifer CombsRobert KowatchPublished in: BioNLP (2008)
Keyphrases
- natural language processing
- machine learning
- information extraction
- text mining
- natural language
- text processing
- language processing
- computational linguistics
- knowledge representation
- named entity recognition
- free text
- word sense disambiguation
- machine translation
- named entities
- semantic analysis
- text summarization
- ontology learning
- note taking
- real time
- automatically classify
- semantic relations
- question answering
- artificial intelligence
- genetic algorithm
- automatic classification
- computational biology
- wordnet
- case study
- knowledge base
- computer vision
- lexical resources
- feature engineering
- real world