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MICCAI
2005
Springer
15 years 11 months ago
Spectral Clustering Algorithms for Ultrasound Image Segmentation
Abstract. Image segmentation algorithms derived from spectral clustering analysis rely on the eigenvectors of the Laplacian of a weighted graph obtained from the image. The NCut cr...
Neculai Archip, Robert Rohling, Peter Cooperberg, ...
SIGCSE
2002
ACM
172views Education» more  SIGCSE 2002»
15 years 5 months ago
Simulation of load balancing algorithms: a comparative study
This article introduces a new load balancing algorithm, called diffusive load balancing, and compares its performance with three other load balancing algorithms: static, round rob...
Milan E. Soklic
ICCCI
2009
Springer
15 years 3 months ago
Firefly Algorithm for Continuous Constrained Optimization Tasks
Abstract. The paper provides an insight into the improved novel metaheuristics of the Firefly Algorithm for constrained continuous optimization tasks. The presented technique is in...
Szymon Lukasik, Slawomir Zak
ICIP
2003
IEEE
16 years 7 months ago
Performance evaluation of Euclidean/correlation-based relevance feedback algorithms in content-based image retrieval systems
In this paper, we evaluate and investigate two main types of relevance feedback algorithms; the Euclidean and the correlation?based approaches. In the first case, we examine heuri...
Anastasios D. Doulamis, Nikolaos D. Doulamis
ICML
2007
IEEE
16 years 7 months ago
Approximate maximum margin algorithms with rules controlled by the number of mistakes
We present a family of incremental Perceptron-like algorithms (PLAs) with margin in which both the "effective" learning rate, defined as the ratio of the learning rate t...
Petroula Tsampouka, John Shawe-Taylor