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In 1997 two papers new applying the metaheuristics Tabu Search (TS) and Heuristic Concentration (HC) tothe p-median problem were published in consecutive volumes of the European Journal of OperationalResearch. Here we apply the method of HC some of the data sets which were used for...
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family of ideal values can be obtained by minimizing deviations from the individual expected rewards. Then we show the … relationships between the family of ideal values and two other classical families of values: the procedural values and the least …-ideal value. As two dual cases in the family of ideal values, the center-of-gravity of imputation-set value (CIS value) and the …
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In order to study the dynamic changes in gas concentration, to reduce gas hazards, and to protect and improve mining safety, a new method is proposed to predict gas concentration. The method is based on the opposite degree algorithm. Priori and posteriori values, opposite degree computation,...
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