Nikolaos Chatzinikolaou

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Little attention has been paid to the relationship between fitness evaluation in evolutionary algorithms and reputation mechanisms in multi-agent systems, but if these could be related it opens the way for implementation of distributed evolutionary systems via multi-agent architectures. In this paper we investigate the effectiveness with which reputation(More)
Issues concerning the beginning of life and medical intervention in the onset of human existence are very delicate in their nature; they involve multi-dimensional knowledge, they are difficult to comprehend and sensitive to handle. When pure scientific elements are combined with profound emotions, when the genius of technological discoveries touches upon(More)
In this paper, the development of a novel omni-directional inspection robot is presented, which is capable of delivering NDT sensors to surfaces on straight pipe, pipe bends and branch connections, overcoming the limitation that a test area over a pipe bend or past a branch or other obstruction raise. The lightweight crawler is attached on the outside of(More)
Little attention has been paid, in depth, to the relationship between fitness evaluation in evolutionary algorithms and reputation mechanisms in multi-agent systems, but if these could be related it opens the way for implementation of distributed evolutionary systems via multi-agent architectures. Our investigation concentrates on the effectiveness with(More)
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