Cheap and Fast - But is it Good? Evaluating Non-Expert Annotations for Natural Language Tasks.
Rion SnowBrendan O'ConnorDaniel JurafskyAndrew Y. NgPublished in: EMNLP (2008)
Keyphrases
- natural language
- low cost
- natural language interface
- multiple tasks
- knowledge representation
- language processing
- mechanical turk
- natural language generation
- natural language processing
- multi task
- semantic annotation
- question answering
- tasks in natural language processing
- language understanding
- transfer learning
- data mining
- information extraction
- expert systems
- keywords
- metadata
- knowledge base
- machine learning