Publications

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Conference Paper
I. Pillai, Fumera, G., and Roli, F., “A Classification Approach with a Reject Option for Multi-label Problems”, in 16th Int. Conf. on Image Analysis and Processing (ICIAP 2011), Ravenna, Italy, 2011. (279.96 KB)
G. Fumera, Pillai, I., and Roli, F., “Classification with Reject Option in Text Categorisation Systems”, in 12th International Conference on Image Analysis and Processing (ICIAP 2003), Mantova, 2003, pp. 582-587. (209.28 KB)
I. Pillai, Fumera, G., and Roli, F., “Classifier Selection Approaches for Multi-label Problems”, in 10th Int. Workshop on Multiple Classifier Systems (MCS 2011), Naples, 2011. (282.8 KB)
B. Biggio, Pillai, I., Rota Bulò, S., Ariu, D., Pelillo, M., and Roli, F., “Is Data Clustering in Adversarial Settings Secure?”, in AISec'13: Proceedings of the 2013 ACM Workshop on Artificial Intelligence and Security, Berlin, 2013, pp. 87-98. (300.52 KB)
I. Pillai, Satta, R., Fumera, G., and Roli, F., “Exploiting Depth Information for Indoor-Outdoor Scene Classification”, in 16th Int. Conf. on Image Analysis and Processing (ICIAP 2011), Ravenna, Italy, 2011. (1.23 MB)
I. Pillai, Fumera, G., and Roli, F., “F -Measure Optimisation in Multi-label Classifiers”, in 22nd IEEE International Conference on Pattern Recognition, ICPR 2014, Stockholm, Sweden, 2014, pp. 3452 - 3456. (287.72 KB)
I. Pillai, Fumera, G., and Roli, F., “F-Measure Optimisation in Multi-label Classifiers”, in 21st International Conference on Pattern Recognition, Tsukuba, Japan, 2012. (295.91 KB)
B. Biggio, Fumera, G., Pillai, I., and Roli, F., “Image Spam Filtering by Content Obscuring Detection”, in Fourth Conference on Email and Anti-Spam (CEAS 2007), Microsoft Research Silicon Valley, Mountain View, California, 2007. (486.14 KB)
F. Roli, Biggio, B., Fumera, G., Pillai, I., and Satta, R., “Image Spam Filtering by Detection of Adversarial Obfuscated Text”, in NIPS Workshop on Machine Learning in Adversarial Environments for Computer Security, Whistler, British Columbia, Canada, 2007. (361.97 KB)
G. Fumera, Pillai, I., Roli, F., and Biggio, B., “Image spam filtering using textual and visual information”, in MIT Spam Conference 2007, Cambridge, MA, USA, 2007. (513.42 KB)
B. Biggio, Fumera, G., Pillai, I., and Roli, F., “Image Spam Filtering Using Visual Information”, in 14th Int. Conf. on Image Analysis and Processing (ICIAP 2007), Modena, Italy, 2007, pp. 105–110. (173.32 KB)
B. Biggio, Fumera, G., Pillai, I., and Roli, F., “Improving Image Spam Filtering Using Image Text Features”, in Fifth Conference on Email and Anti-Spam (CEAS 2008), Mountain View, CA, USA, 2008. (154.27 KB)
B. Biggio, Rota Bulò, S., Pillai, I., Mura, M., Zemene Mequanint, E., Pelillo, M., and Roli, F., “Poisoning complete-linkage hierarchical clustering”, in Joint IAPR Int'l Workshop on Structural, Syntactic, and Statistical Pattern Recognition (LNCS), Joensuu, Finland, 2014, vol. 8621, pp. 42-52. (388.31 KB)
G. Fumera, Pillai, I., and Roli, F., “A Two-Stage Classifier with Reject Option for Text Categorisation”, in 5th Int. Workshop on Statistical Techniques in Pattern Recognition (SPR 2004), Lisbon, Portugal, 2004, vol. 3138, pp. 771-779. (151.61 KB)
Journal Article
I. Pillai, Fumera, G., and Roli, F., “Designing multi-label classifiers that maximize F measures: state of the art”, Pattern Recognition, vol. 61, 2017. (452.28 KB)
I. Pillai, Fumera, G., and Roli, F., “Multi-label classification with a reject option”, Pattern Recognition, vol. 46, no. 8, 2013. (280.71 KB)
S. Rota Bulò, Biggio, B., Pillai, I., Pelillo, M., and Roli, F., “Randomized Prediction Games for Adversarial Machine Learning”, IEEE Transactions on Neural Networks and Learning Systems, vol. 28, no. 11, pp. 2466-2478, 2017. (1.52 MB) (256.21 KB)
G. Fumera, Pillai, I., and Roli, F., “Spam filtering based on the analysis of text information embedded into images”, Journal of Machine Learning Research (special issue on Machine Learning in Computer Security), vol. 7, pp. 2699-2720, 2006.
B. Biggio, Fumera, G., Pillai, I., and Roli, F., “A survey and experimental evaluation of image spam filtering techniques”, Pattern Recognition Letters, vol. 32, pp. 1436 - 1446, 2011. (2.12 MB)
I. Pillai, Fumera, G., and Roli, F., “Threshold optimisation for multi-label classifiers”, Pattern Recognition, vol. 46, no. 7, 2013. (445.97 KB)
Magazine Article
B. Biggio, Fumera, G., Pillai, I., Roli, F., and Satta, R., “Evading SpamAssassin with obfuscated text images”, Virus Bulletin, no. 11-2007, 2007. (689 KB)
Thesis
I. Pillai, “High Reliability Text Categorisation Systems.”, Cagliari (Italy), 2007. (1.03 MB)