TY  - BOOK
AU  - Castillo, Carlos
TI  - Big Crisis Data: Social Media in Disasters and Time-Critical Situations
SN  - 9781107135765
U1  - 384.33 
PY  - 2016///
CY  - New York
PB  - Cambridge University Press
KW  - Disaster Relief - Citizen Participation
KW  - Online Social Networks
KW  - Data Mining
KW  - Emergency Management - Information Technology
N1  - 1. Introduction
2. Volume: Data Acquisition, Storage, and Retrieval
3. Vagueness: Natural Language and Semantics
4. Variety: Classification and Clustering
5. Virality: Networks and Information Propagation
6. Velocity: Online Methods and Data Streams
7. Volunteers: Humanitarian Crowdsourcing
8. Veracity: Misinformation and Credibility
9. Validity: Biases and Pitfalls of Social Media Data
10. Visualization: Crisis Maps and Beyond
11. Values: Privacy and Ethics
12. Conclusions and Outlooks
ER  -