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01442nam a22001937a 4500 |
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0253307 |
044 |
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|b مصر
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100 |
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|9 340848
|a Ahmed, Essam Abou Alkassem
|e AUTH.
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245 |
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|a OPTIMAL FIRST - ORDER DESIGNS FOR MIXTURE PAIRED COMPARISON EXPERIMENTS
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260 |
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|b جامعة حلوان - كلية التجارة وإدارة الاعمال
|c 2009
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300 |
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|a 1 - 16
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336 |
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|a بحوث ومقالات
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520 |
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|b The logarithms of the treatment parameters in a mixture paired comparison experiments, are approximated by a first-order response surface model in the transformed mathematically independent variables. Asymptotic properties of the likelihood estimators of the regression parameters are presented. A class of partially balanced designs D1, corresponding to null hypotheses about regression parameters is constructed. The optimal design d1 in D1, is the A-, D-, and E- optimal design minimizing, the trace, determinant and largest eigenvalue of a defined covariance matrix is determined
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653 |
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|a التصميم الهندسي
|a التجارب العملية
|a العمليات الحسابية
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773 |
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|4 الاقتصاد
|4 إدارة الأعمال
|6 Economics
|6 Business
|c 018
|e Scientific Journal of Research and Business Studies
|l 001
|m ع1
|o 0472
|s المجلة العلمية للبحوث والدراسات التجارية
|v 023
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856 |
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|u 0472-023-001-018.pdf
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930 |
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|d y
|p y
|q y
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995 |
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|a EcoLink
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999 |
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|c 661713
|d 661713
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