Event Data Analysis
Event data analysis converts streams of news reports into structured records of political interactions — who did what to whom, when — and aggregates them into time series of cooperation and conflict between actors. Each event is coded as a source actor, an action type drawn from an ontology such as CAMEO, a target actor, and a date. Modern systems extract these events automatically from millions of news stories, enabling near-real-time measurement of interstate and intrastate behavior for forecasting and analysis.
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出典
- Schrodt, P. A. (2012). Precedents, Progress, and Prospects in Political Event Data. International Interactions, 38(4), 546–569. DOI: 10.1080/03050629.2012.697430 ↗
- King, G., & Lowe, W. (2003). An Automated Information Extraction Tool for International Conflict Data with Performance as Good as Human Coders: A Rare Events Evaluation Design. International Organization, 57(3), 617–642. DOI: 10.1017/S0020818303573064 ↗
- Boschee, E., Lautenschlager, J., O'Brien, S., Shellman, S., Starz, J., & Ward, M. (2015). ICEWS Coded Event Data. Harvard Dataverse. DOI: 10.7910/DVN/28075 ↗
このページの引用方法
ScholarGate. (2026, June 22). Political Event Data Analysis (Automated Event Coding). ScholarGate. https://scholargate.app/ja/political-science/event-data-analysis
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