Unsupervised Crisis Information Extraction from Twitter Data.
Roberto InterdonatoAntoine DoucetJean-Loup GuillaumePublished in: ASONAM (2018)
Keyphrases
- data sets
- information extraction
- statistical analysis
- data analysis
- end users
- data collection
- social networks
- raw data
- knowledge discovery
- image data
- training data
- data structure
- social media
- data quality
- database
- high quality
- sensor data
- social media data
- named entity recognition
- web documents
- unsupervised learning
- probabilistic model
- data sources
- active learning
- prior knowledge