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Title: | A new logarithmic normalization method in games theory |
Authors: | Zavadskas, Edmundas Kazimieras Turskis, Zenonas |
Keywords: | Games theory Multiple criteria Decision matrix Logarithmic normalization Decision making in engineering Case study |
Issue Date: | 2008 |
Publisher: | Matematikos ir informatikos institutas |
Citation: | Zavadskas, E.K.; Turskis, Z. 2008. A new logarithmic normalization method in games theory, Informatica. Vilnius : Matematikos ir informatikos institutas..19(2): 303-314 |
Series/Report no.: | 19;2 |
Abstract: | Daugiakriterinis sprendim u priėmimas yra naudojamas daugelyje visuomenės veiklos sriči ų. Alternatyva daugiakriteriniame vertinime dažniausiai yra apibrėžiama kiekybiniais ir kokybiniais kriterijais, kurie turi skirtingus matavimo vienetus. Normalizuojant šiuos kriterijus siekiama jų suvienodinimo, kad būtų galima palyginti kriterijų reikšmes. Nors normalizavimas ne visada reikalingas, jis gali būti labai svarbus kai kuriais atvejais, pavyzdžiui, lošimų teorijoje. Naujai sukurtoje programoje LEVI 3.1 yra naudojami tokie normalizavimo metodai: vektorinis, linijinis, nelinijinis ir naujasis logaritminis. Logaritminis normalizavimas niekada nebuvo panaudotas. Šiame tyrime pagrindinis dėmesys yra skiriamas logaritminio metodo, naudojamo sprendimų priėmimo matricos normalizavimui, aprašymui.Multi-criteria decision making is used in many areas of human activities. Each alternative in multi-criteria decision making problem can be described by a set of criteria. Criteria can be qualitative and quantitative. They usually have different units of measurement and different optimization direction. The normalization aims at obtaining comparable scales of criteria values. The normalization of criteria values is not always needed, but it may be essential. In the new program LEVI 3.1 the following normalization methods are possible: vector, linear scale, non-linear and new logarithmic techniques. Logarithmic normalization has never been used before. The present research is focused on introducing a new logarithmic method for decision making matrix normalization. |
URI: | http://dspace.vgtu.lt/handle/1/2042 |
ISSN: | 0868-4952 |
Appears in Collections: | Moksliniai straipsniai / Research articles
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