Automatically classifying documents by ideological and organizational affiliation

Authors:
Moshe Koppel;Navot Akiva;Eli Alshech;Kfir Bar
Affiliations:
Dept. of Computer Science, Bar-Ilan University, Ramat-Gan, Israel;Dept. of Computer Science, Bar-Ilan University, Ramat-Gan, Israel;Middle East Media Research Institute, Jerusalem, Israel;Intuview Corp., Herzliya, Israel
Venue:
ISI'09 Proceedings of the 2009 IEEE international conference on Intelligence and security informatics
Year:
2009

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Abstract

We show how an Arabic language religious-political document can be automatically classified according to the ideological stream and organizational affiliation that it represents. Tests show that our methods achieve near-perfect accuracy.