An Iterative Information Retrieval Approach from Social Media in Crisis Situations.
Mehdi Ben LazregMorten GoodwinOle-Christoffer GranmoPublished in: ICT-DM (2019)
Keyphrases
- social media
- information retrieval
- crisis management
- question answering
- information retrieval systems
- real world
- information extraction
- document retrieval
- text mining
- learning to rank
- social media data
- vector space model
- retrieval model
- retrieval systems
- neural network
- retrieval effectiveness
- big data
- online social networks
- user generated content
- social networks
- relevant documents
- text retrieval
- language model
- social networking
- information access
- test collection
- early warning
- document collections