User-Assisted Information Extraction from Twitter During Emergencies.
Zoha SheikhHira MasoodSharifullah KhanMuhammad ImranPublished in: ISCRAM (2017)
Keyphrases
- information extraction
- social media
- natural language processing
- precision and recall
- social networks
- text mining
- free text
- question answering
- social networking
- online social networks
- ontology based information extraction
- structured data
- textual data
- named entity recognition
- information retrieval
- relation extraction
- relational learning
- micro blogging
- semi structured
- named entities
- machine learning
- web mining
- machine translation
- semantic tagging
- data extraction
- natural language text
- web documents
- extracting meaningful
- neural network
- social media platforms
- latin america
- social networking sites
- user generated content
- text documents
- natural language
- text summarization
- social media sites
- open domain
- data mining
- artificial intelligence
- conditional random fields