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Gangani Ariyarathne

3 papers hereh-index 5135 citations8 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • first author2
  • middle author1

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • cs.IR1
  • cs.LG1
  • cs.SI1

identity via Semantic Scholar / OpenAlex

collaborators

3 papers

cs.SI2026

Behavior Change as a Signal for Identifying Social Media Manipulation

Isuru Ariyarathne, Gangani Ariyarathne, Alessandro Flammini +2

Social media accounts engaging in online manipulation can change their behaviors for re-purposing or to evade detection. Existing detection systems are built on features that do no…

cs.LG2026

Identifying the Geographic Foci of US Local News

Gangani Ariyarathne, Isuru Ariyarathne, Greatness Emmanuel-King +2

Local journalism is vital in democratic societies where it informs people about local issues like, school board elections, small businesses, local health services, etc. But mountin…

cs.IR2024

3DLNews: A Three-decade Dataset of US Local News Articles

Gangani Ariyarathne, Alexander C. Nwala

We present 3DLNews, a novel dataset with local news articles from the United States spanning the period from 1996 to 2024. It contains almost 1 million URLs (with HTML text) from o…

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