A crowdsourced system for user studies in information extraction.
Zohreh Khojasteh-GhamariPublished in: Int. J. Knowl. Eng. Soft Data Paradigms (2017)
Keyphrases
- user studies
- information extraction
- user interaction
- search tasks
- user experience
- natural language processing
- precision and recall
- text mining
- information retrieval
- retrieval systems
- named entity recognition
- free text
- experimental methodology
- low quality
- named entities
- structured data
- machine learning
- web documents
- relevance assessments
- test collection
- question answering
- text summarization
- web mining
- digital libraries
- conditional random fields
- search tools
- interactive information retrieval
- language model
- database systems
- search engine
- video annotation