Annotating Large Email Datasets for Named Entity Recognition with Mechanical Turk.
Nolan LawsonKevin EusticeMike PerkowitzMeliha Yetisgen-YildizPublished in: Mturk@HLT-NAACL (2010)
Keyphrases
- named entity recognition
- information extraction
- mechanical turk
- named entities
- natural language processing
- text summarization
- maximum entropy
- semi supervised
- conditional random fields
- text mining
- spam filtering
- sequence labeling
- relation extraction
- email messages
- benchmark datasets
- annotated corpus
- classifier ensemble
- question answering
- higher order
- named entity recognizer
- proper names
- named entity disambiguation
- data sets
- chinese named entity recognition
- maximum entropy classifier
- unsupervised learning
- hidden markov models
- data mining