A Fuzzy Based Model to Identify Printed Sinhala Characters (ICIAfS14)

no code implementations • 24 Dec 2014 • G. I. Gunarathna, M. A. P. Chamikara, R. G. Ragel

This unique feature makes it a challenge to extend the prevailing techniques to improve recognition of Sinhala characters.

Authorship detection of SMS messages using unigrams

no code implementations • 6 Mar 2014 • R. G. Ragel, P. Herath, U. Senanayake

We argue that, considering the methods of author attribution, the best method that could be applied to SMS messages is an n-gram method.

Author Attribution

AntiPlag: Plagiarism Detection on Electronic Submissions of Text Based Assignments

no code implementations • 6 Mar 2014 • M. A. C. Jiffriya, M. A. C. Akmal Jahan, R. G. Ragel, S. Deegalla

AntiPlag showed better results in terms of false positives compared to the commercial tool due to the pre-processing steps performed in AntiPlag.

Clustering

User Friendly Line CAPTCHAs

no code implementations • 4 Feb 2014 • A. K. B. Karunathilake, B. M. D. Balasuriya, R. G. Ragel

In this paper, we propose a novel technique for reverse Turing test - we call it the Line CAPTCHAs - that mainly focuses on user friendliness while not compromising the security aspect that is expected to be provided by such a system.