LIRNEasia is a regional ICT policy and regulation think tank active across the Asia Pacific

Author Archives: Yudhanjaya Wijeratne

Presenting on Politics and Big Data at Ashoka University

On the 13th of February, a team from Lirneasia – comprised of Professor Rohan Samarajiva, Dr. Sujata Gamage, and myself – presented some of our research at the Trivedi Center at Ashoka University in Delhi, India. Ashoka, for those of us who are not familiar with it, is a private university that focuses on liberal […]

Using Call Data Records to analyze event attendance

by Keshan de Silva and Yudhanjaya Wijeratne One of the most useful datasets we have is a collection of pseudoanaonymized call data records for all of Sri Lanka, largely from the year 2013. Given that Sri Lanka has extremely high cell coverage and subscription rates (we’re actually oversubscribed – there’s more subscribers than people in the […]

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