Evidence Accumulation in Unsupervised and Semi-Supervised Learning: a Cluster Ensemble Approach
National Science Foundation (FCT)
01-01-2010
01-12-2012
Publications
Papers in Journals
- Ferreira, A.; Lourenço, Arl; B.P. Pinto; J.T. Tendeiro; "Tuning Iris Recognition for Noisy Images", Communications in Computer and Information Science Series, Vol. 52, No. --, pp. 211 - 224, July, 2010. Abstract | Full text (PDF 506KB)
- Ferreira, A.; Oliveira; Figueiredo, M. A. T.; "On the Suitability of Suffix Arrays for Lempel-Ziv Data Compression", Communications in Computer and Information Science Series, Vol. 48, No. --, pp. 267 - 280, October, 2009. Abstract | Full text (PDF 667KB)
- Ferreira, A.; Figueiredo, M. A. T.; "On the use of independent component analysis for image compression", Signal Processing: Image Communication, Vol. 21, No. 5, pp. 378 - 389, June, 2006.
Papers in Conference Proceedings
- Ferreira, A.; Figueiredo, M. A. T.; "Feature Transformation and Reduction for Text Classification", Proc International Workshop on Pattern Recognition in Information Systems, Funchal, Portugal, Vol. , pp. 72 - 81, June, 2010. Abstract | Full text (PDF 423KB)
- Ferreira, A.; Oliveira; Figueiredo, M. A. T.; "On the use of suffix arrays for memory-efficient Lempel-Ziv data compression", Proc IEEE Data Compression Conf. - DCC, Snowbird, United States, Vol. 1, pp. 444 - 444, March, 2009. Abstract | Full text (PDF 111KB)
- Ferreira, A.; Lourenço, Arl; B.P. Pinto; J.T. Tendeiro; "Modifications and Improvements on Iris Recognition", Proc INSTICC International Conf. on Bio-inspired Systems and Signal Processing - Biosignals, Porto, Portugal, Vol. 1, pp. 72 - 79, January, 2009. Abstract | Full text (PDF 448KB)
- Ferreira, A.; Marques, P.; "An Efficient Long Distance Echo Canceller'", Proc International Conf. on Signals and Electronic Systems - ICSES, Krakow, Poland, Vol. 1, pp. 331 - 334, September, 2008.
- Ferreira, A.; Oliveira; Figueiredo, M. A. T.; "Suffix Arrays: a competitive choice for fast Lempel-Ziv Compression", Proc INSTICC International Conf. on Signal Processing and Multimedia Applications - SIGMAP, Porto, Portugal, Vol. 1, pp. 5 - 12, July, 2008.
- Ferreira, A.; Figueiredo, M. A. T.; "Boosting of (very) weak learners", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. , pp. - , May, 2007.
- Marques, P.; Ferreira, A.; "Long Distance Real-Time Echo Cancellation", Proc Conf. on Telecommunications - ConfTele, Peniche, Portugal, Vol. 1, pp. 597 - 600, April, 2007.
- Ferreira, A.; Figueiredo, M. A. T.; "Hybrid generative/discriminative training of radial basis function networks", Proc European Symp. on Artificial Neural Networks - ESANN , Brugges, Belgium, Vol. , pp. - , April, 2006.
- Ferreira, A.; Figueiredo, M. A. T.; "A Global Training Algorithm for Radial Basis Functions Neural Networks", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisboa, Portugal, Vol. 1, pp. -- - --, November, 2005.
- Ferreira, A.; Figueiredo, M. A. T.; "Class-adapted image compression using independent component analysis", Proc IEEE International Conf. on Image Processing - ICIP, Barcelona, Spain, Vol. , pp. - , September, 2003.
- Ferreira, A.; Figueiredo, M. A. T.; "Image compression using orthogonalised independent components bases", Proc IEEE Workshop on Neural Networks for Signal Processing, Toulouse, France, Vol. , pp. - , September, 2003.
- Ferreira, A.; Figueiredo, M. A. T.; "Coding images of specific classes using independent component analysis", Proc Conf. on Telecommunications - ConfTele, Aveiro, Portugal, Vol. , pp. - , June, 2003.
- Ferreira, A.; Antão, DPC; "Hierarquia de Classes para Suporte da Compressão de Dados", Proc Jornadas de Engenharia de Electrónica e Telecomunicações e de Computadores do ISEL, Lisboa, Portugal, Vol. 1, pp. -- - --, October, 1999.
