Preliminary Experiments with Amazon's Mechanical Turk for Annotating Medical Named Entities.
Meliha Yetisgen-YildizImre SoltiFei XiaScott R. HalgrimPublished in: Mturk@HLT-NAACL (2010)
Keyphrases
- named entities
- mechanical turk
- named entity recognition
- information extraction
- text mining
- named entity extraction
- co occurrence
- question answering
- gold standard
- relation extraction
- natural language processing
- chinese named entity recognition
- text documents
- person names
- noun phrases
- annotated corpus
- databases
- unsupervised learning
- global context
- semi automatic
- news corpus
- principal component analysis
- feature extraction