Title
Capturing Planned Protests from Open Source Indicators.
Abstract
Civil unrest events (protests, strikes, and "occupy" events) are common occurrences in both democracies and authoritarian regimes. The study of civil unrest is a key topic for political scientists as it helps capture an important mechanism by which citizens express themselves. In countries where civil unrest is lawful, qualitative analysis has revealed that more than 75 percent of the protests are planned, organized, or announced in advance; therefore detecting references to future planned events in relevant news and social media is a direct way to develop a protest forecasting system. We report on a system for doing that in this article. It uses a combination of key-phrase learning to identify what to look for, probabilistic soft logic to reason about location occurrences in extracted results, and time normalization to resolve future time mentions. We illustrate the application of our system to 10 countries in Latin America: Argentina, Brazil, Chile, Colombia, Ecuador, El Salvador, Mexico, Paraguay, Uruguay, and Venezuela. Results demonstrate our successes in capturing significant societal unrest in these countries with an average lead time of 4.08 days. We also study the selective superiorities of news media versus social media (Twitter, Facebook) to, identify relevant trade-offs.
Year
DOI
Venue
2016
10.1609/aimag.v37i2.2631
AI MAGAZINE
Field
DocType
Volume
Latin Americans,Social media,Political economy,Computer science,Authoritarianism,News media,Lead time,Artificial intelligence,Unrest,Politics,Probabilistic soft logic
Journal
37
Issue
ISSN
Citations 
2
0738-4602
0
PageRank 
References 
Authors
0.34
0
7
Name
Order
Citations
PageRank
Sathappan Muthiah11117.80
Bert Huang256339.09
Jaime Arredondo31014.60
David Mares4243.51
Lise Getoor54365320.21
Graham Katz658941.68
Naren Ramakrishnan71913176.25