Goals: understand why hypervolume-based search is that successful understand basic properties of hypervolume indicator Approach: rigorous running time analyses of a hypervolume-based MOEA for (i) approaching the Pareto front (ii) approximating large Pareto fronts (unary) hypervolume indicator (A) = hypervolume/area of dominated part of search space between front A and reference point Pareto-dom...

In order to study phenomenon in detail that income distribution follows Pareto law, we analyze database of high income companies in Japan. We find a quantitative relation between average capital of the companies and the Pareto index, that the average capital becomes larger the Pareto index becomes smaller. From this relation, we point out a possibility we can explain that Pareto index of compan...

In order to study phenomenon in detail that income distribution follows Pareto law, we analyze database of high income companies in Japan. We find a quantitative relation between average capital of the companies and the Pareto index, that the average capital becomes larger the Pareto index becomes smaller. From this relation, we point out a possibility we can explain that Pareto index of compan...

In this study, Regional Rainfall Frequency analysis has been carried out based on L-moment in the Brahmaputra Valley. For purpose, consecutive 1 to 6 days maximum rainfall for 11 sites (data varying from 14 years 23 years) have considered our study. The heterogeneity measures of study region are calculated. five probability distributions namely, generalized extreme value (GEV), logistic (GLO), ...

The technological process of aluminium electrolysis is a complex scientific and technical task. This due to large number internal, external resultant factors. aim this work analyse these factors, assess them their influence on the develop comprehensive mathematical model production in Soderberg electrolyser. analyses primary basis Bayer method then Hall–Eru method. existing methods technologies...

The goal of this study is to identify breakdown that has an impact on the gas turbine engine's RAM and Six Sigma level in order assess how well engine performance through value (Reliability, Availability, Maintainability) Sigma. By gathering, compiling, categorizing, conducting analysis data information utilization engines, based actual information, descriptive method used reveal availability e...