頁籤選單縮合
題 名 | Optimality Aspects of Agrawal's Designs: PartⅡ |
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作 者 | Heiligers,Berthold; Sinha,Bikas Kumar; | 書刊名 | Statistica Sinica |
卷 期 | 5:2 1995.07[民84.07] |
頁 次 | 頁599-604 |
分類號 | 319.28 |
關鍵詞 | 平衡不完全區組設計; Ф抅-optimality; BIBD; 3-way BIBD; Circulants; Loewner partial ordering; Row-column designs; Schur optimality; Universal optimality; |
語 文 | 英文(English) |
英文摘要 | We report optimality aspects of row-column designs for 7 treatments, 7 rows, and 7 columns with three treatment replications within the class of designs with row-column, row-treatment, and column-treatment incidence matrices generated by binary circulants. In particular, we find a 3-way BIBD which doubles the efficiencies of the Agrawal (1966a, b) design for all three factors, and which is optimal w.r.t. Kiefer's Φ[9064]-criteria within this class of designs. Also it turns out to be universally optimal within a large subclass of designs. |
本系統中英文摘要資訊取自各篇刊載內容。