Looking at the map of global protests in 2013 as captured in GDELT that John Beieler created, I was struck by how much protest activity there has been in India compared with the surrounding region and how much it and several other areas stood out. This made me concerned that this might simply be an […]
Kalev presented the opening keynote for the Center for Research Library's (CRL)'s Pioneers in Mining Electronic News for Research summit at the Newberry Library in Chicago.
Kalev presented today to the World-Wide Human Geography Data Working Group.
Kalev was an invited discussant at the Defense Advanced Research Projects Agency (DARPA) Information Science and Technology (ISAT) Economic Science Workshop.
CNBC television ran a segment on GDELT for its Big Data Download program titled "An Ambitious Project to Track Global Political History" and discussing it as a powerful new dataset for tracking global activity and political risk. Watch the episode online.
Kalev spoke at TEDxUIUC on "What Can Big Data Do For You?" in how big data is reshaping every discipline.
Peter Aldhous of New Scientist Magazine put together this impressive interactive map of the Syrian civil war that breaks the violence down by quarter to plot how the conflict has been evolving. This map is an interactive companion to an article by Douglas Heaven in the May 13, 2013 issue of the magazine titled "World's largest events […]
Led by Matthew Connelly at Columbia University, the Declassification Engine project is a wide-ranging effort involving "historians, journalists, legal scholars, statisticians, and computer scientists joining together to [explore] novel statistical/machine learning methodologies" focusing on "attributing authorship to anonymous documents, characterizing attributes of redacted text, and modeling spatial and temporal patterns of diplomatic communications." Already the […]
This collaboration with SGI and the University of Illinois' CyberInfrastructure and Geospatial Information (CIGI) Laboratory debuted the first-ever analysis of the geography of social media, exploring for the first time the "where" of Twitter. The study was covered throughtout the world, including the print edition of the New York Times to the BBC, The Telegraph, […]
Kalev presented at the Stanford University / United States Institute of Peace (USIP) Blogs & Bullets Workshop on Syria.
The Guardian introduces GDELT as "the ultimate big database – and an amazing tool for data journalists" and extols its readers to "imagine being able to map every military action in Iraq in a moment, or provide a detailed verified guide to the Arab Spring … this would be a good place to start." Read […]
Jay Yonamine of Penn State used GDELT in his doctoral dissertation to explore how the spatial resolution of GDELT can be used to better estimate future violence at the district level in Afghanistan. This sequence of maps created by Joshua Stevens is part of a broader display showing the progression of unrest in the country […]
Alex Hanna at the University of Wisconsin-Madison made this great timeline showing the 2011 Egyptian revolution and the various actor classes involved, as captured through the eyes of GDELT. He discusses using the data to understand social movements and political sociology, especially protest behavior, and leveraging the actor codes to lend detail to the underlying […]
Foreign Policy magazine writes the first mainstream news article introducing GDELT to the world! Read the Full Article in Foreign Policy magazine.
David Masad of George Mason University put together this great tutorial demonstrating how to replicate some of Rolf Fredheim's R-based visualizations for those more familiar or comfortable with Python. He creates some really impressive publication-ready visuals and includes all of the source code used to create them, along with copious documentation and discussion, making it easy to […]
Rolf Fredheim of Cambridge University put together a fantastic assortment of basic analyses and some sophisticated visualizations of GDELT, including a number of publication-friendly maps and graphs. He also shows how to create some fantastic network visualizations of actor interconnections. He includes all of the source code and descriptions of how he generated each image. […]
Rolf Fredheim of Cambridge University created this visually stunning series of network displays of Russia's interactions with the world over the past quarter-century, as viewed through the eyes of GDELT. He even includes a YouTube video showing how the network changes week by week over the entire 1979 to 2012 period. He also discusses his […]
The debut paper on GDELT was presented at the International Studies Association (ISA) meeting. Read the Full Paper.
Kalev's doctoral dissertation was successfully defended in March 2013 at the University of Illinois Graduate School of Library and Information Science titled "Can We Forecast Conflict? A Framework for Forecasting Global Human Societal Behavior Using Latent Narrative Indicators." His chair was Les Gasser and his committee consisted of Vernon Burton, Marshall Scott Poole, and John […]
Kalev gave an invited speech on "Using Big Data To Understand the World Around Us: Towards Realtime Modeling, Monitoring, and Forecasting Global Society Through Information Production and Consumption" as part of the University of Texas at Austin iSchool Research Colloquium.
Kalev gave an invited speech on "Using Big Data To Understand the World Around Us: Towards Realtime Modeling, Monitoring, and Forecasting Global Society Through Information Production and Consumption" as part of the University of Maryland iSchool Research Colloquium.
In December 2012 while in London, GDELT creator Kalev Leetaru spoke with Ian Steadman of Wired Magazine about the future of big data in studying human society and the role big data analytics is playing vis-a-vis the traditional realm of theory-driven scholarship. Read more.
An implicit element of many theories of constitutional enforcement is the degree to which those subject to constitutional law can agree on what its provisions mean (call this constitutional interpretability). Unfortunately, there is little evidence on baseline levels of constitutional interpretability or the variance therein. This article seeks to fill this gap in the literature, […]
Kalev's latest book is now available from Routledge, titled Data Mining Methods for the Content Analyst: An Introduction to the Computational Analysis of Informational Content. This introductory book surveys the entire field of computational approaches to content analysis and is designed for both the new user interested in learning about computational content analysis for the […]