List of Publications and Patents

Conference Proceedings 

Araujo, R., and Kamel, M. S., “Semi-Supervised Kernel-Based Temporal Clustering,” Machine Learning and Applications (ICMLA), 2014 13th International Conference on , vol., no., pp.123,128, 3-6 Dec. 2014. [pdf][presentation]

Araujo, R., and Kamel, M. S., “Audio-visual emotion analysis using semi- supervised temporal clustering with constraint propagation,” in Image Analysis and Recognition, ser. Lecture Notes in Computer Science, A. Campilho and M. Kamel, Eds. Springer International Publishing, 2014, pp. 3–11. [pdf]

Araujo, R., and Kamel, M.S., “A semi-supervised temporal clustering method for facial emotion analysis,” Multimedia and Expo Workshops (ICMEW), 2014 IEEE International Conference on , vol., no., pp.1,6, 14- 18 July 2014. [pdf]

Sayedelahl, A., Araujo, R., and Kamel, M. S., “Audio-visual feature-decision level fusion for spontaneous emotion estimation in speech conversations,” Multimedia and Expo Workshops (ICMEW), 2013 IEEE International Conference on , vol., no., pp.1,6, 15-19 July 2013. [pdf]

Miao, Y-Q., Araujo, R., and Kamel, M. S., “Cross-Domain Facial Expression Recognition Using Supervised Kernel Mean Matching,” Machine Learning and Applications (ICMLA), 2012 11th International Conference on , vol.2, no., pp.326-332, 12-15 Dec. 2012. [pdf]

Araujo, R., Miao, Y-Q., Kamel, M. S., and Cheriet, Mohamed, “A Fast and Robust Feature Set for Cross Individual Facial Expression Recognition,”. in Proc. ICCVG, 2012, pp.272-279. [pdf]

Araujo, R., Daouadji, A., Kamel, M. S., and Cheriet, M. “A Cluster-based Multiagent Framework for Resource Discovery in Virtualized Environments,” GRES Conference, October 13-15, Montreal, Canada 2010. [pdf] 

Araujo, R., Cavalcanti, G. D. C., and Carvalho Filho, E. C. B. “An Approach to Improve Accuracy Rate of On-line Signature Verification Systems of Different Sizes,” In: International Conference on Document Analysis and Recognition, 2007, Curitiba, Brazil. IEE International Conference on Document Analysis and Recognition Proceedings, 2007. v. 1. p. 332-336. [pdf]

Araujo, R., Cavalcanti, G. D. C., and Carvalho Filho, E. C. B., “Verificação On-line de Assinaturas de Tamanhos Diferentes” In: Congresso da Sociedade Brasileira de Computação - Seminário Integrado de Software e Hardware, 2006, Campo Grande, Brazil. Anais da SBC, 2006. [pdf]

Araujo, R., Cavalcanti, G. D. C., and Carvalho Filho, E. C. B. “On-line Verification for Signatures of Different Sizes,” In: International Workshop on Frontiers in Handwriting Recognition, 2006, La Baule, France. Proceedings of the International Workshop on Frontiers in Handwriting Recognition, 2006. p. 539-544. [pdf]

Araujo, R., Cavalcanti, G. D. C., Carvalho Filho, E. C. B. “Influência do Tamanho das Assinaturas nos Sistemas de Verificação On-line” In: XXXII Conferencia Latinoamericana de Informática, 2006, Santiago, Chile. Anais da XXXII Conferencia Latinoamericana de Informática, 2006. 

submitted journal paper

Araujo, R., and Kamel, M. S., “A Constraint-based Approach for Temporal Clustering. Pattern Recognition. 

Patents

Araujo, R., and Cavalcanti, G., iSign. Software intellectual property submitted to INPI-DEPE (Brazil) in 03/14/2004 - protocol number 00058270. Software for on-line signature recognition. 

PhD Thesis

A Semi-Supervised Approach for Kernel-Based Temporal Clustering, PhD Thesis, University of Waterloo, Canada. 2015. [link]

Masters thesis

A Computational Environment For Real Time Invariant Sized Signature Verification , Master’s Thesis, Center of Informatics, Federal University of Pernambuco, Brazil. 2006. [pdf]