AU - Barati, Fahimeh AU - Nourollah, Ahmad TI - Generalized Resolution and Minimum Aberration for Nonregular Fractional Factorial Designs PT - JOURNAL ARTICLE TA - Andishe-_ye-Amari JN - Andishe-_ye-Amari VO - 16 VI - 2 IP - 2 4099 - http://andisheyeamari.irstat.ir/article-1-126-en.html 4100 - http://andisheyeamari.irstat.ir/article-1-126-en.pdf SO - Andishe-_ye-Amari 2 ABĀ  - Seeking the optimal design with a given number of runs is a main problem in fractional factorial designs(FFDs). Resolution of a design is the most widely usage criterion, which is introduced by Box and Hunter(1961), used to be employed to regular FFDs. The resolution criterion is extended to non-regular FFG, called the generalized resolution criterion. This criterion is providing the idea of generalized minimum aberration criterion in non-regular designs. In this paper, we present these criteria and illustrate the advantages of non-regular designs in estimating the factorial effects with a smaller number of runs than that of regular FFDs. Some examples will be given. CP - IRAN IN - LG - eng PB - Andishe-_ye-Amari PG - 15 PT - Research YR - 2012