Πλοήγηση ανά Συγγραφέα "Plagianakos, V. P."
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Skin lesions characterisation utilising clustering algorithms
Tasoulis, S. K.; Doukas, C. N.; Maglogiannis, I.; Plagianakos, V. P. (2010)In this paper we propose a clustering technique for the recognition of pigmented skin lesions in dermatological images. It is known that computer vision-based diagnosis systems have been used aiming mostly at the early ... -
A software tool for the automatic detection and quantification of fibrotic tissues in microscopy images
Maglogiannis, I.; Georgakopoulos, S. V.; Tasoulis, S. K.; Plagianakos, V. P. (2015)The high volume of pathological microscopy images deforming tissues make the fast quantification and detection of the corrupted regions extremely difficult. To tackle this problem, we present in this paper an automated ... -
Statistical data mining of streaming motion data for activity and fall recognition in assistive environments
Tasoulis, S. K.; Doukas, C. N.; Plagianakos, V. P.; Maglogiannis, I. (2013)The analysis of human motion data is interesting in the context of activity recognition or emergency event detection, especially in the case of elderly or disabled people living independently in their homes. Several ... -
Statistical data mining of streaming motion data for fall detection in assistive environments
Tasoulis, S. K.; Doukas, C. N.; Maglogiannis, I.; Plagianakos, V. P. (2011)The analysis of human motion data is interesting for the purpose of activity recognition or emergency event detection, especially in the case of elderly or disabled people living independently in their homes. Several ... -
Tracking differential evolution algorithms: An adaptive approach through multinomial distribution tracking with exponential forgetting
Epitropakis, M. G.; Tasoulis, D. K.; Pavlidis, N. G.; Plagianakos, V. P.; Vrahatis, M. N. (2012)Several Differential Evolution variants with modified search dynamics have been recently proposed, to improve the performance of the method. This work borrows ideas from adaptive filter theory to develop an "online" ... -
Tracking Particle Swarm Optimizers: An adaptive approach through multinomial distribution tracking with exponential forgetting
Epitropakis, M. G.; Tasoulis, D. K.; Pavlidis, N. G.; Plagianakos, V. P.; Vrahatis, M. N. (2012)An active research direction in Particle Swarm Optimization (PSO) is the integration of PSO variants in adaptive, or self-adaptive schemes, in an attempt to aggregate their characteristics and their search dynamics. In ... -
Unsupervised clustering and multi-optima evolutionary search
Plagianakos, V. P. (2014)This paper pursues a course of investigation of an approach to combine Evolutionary Computation and Data Mining for the location and computation of multiple local and global optima of an objective function. To accomplish ... -
Unsupervised detection of fibrosis in microscopy images using fractals and fuzzy c-means clustering
Tasoulis, S. K.; Maglogiannis, I.; Plagianakos, V. P. (2012)The advances in improved fluorescent probes and better cameras in collaboration with the advent of computers in imaging and image analysis, assist the task of diagnosis in many fields of biologic and medical research. In ...