| ชื่อเรื่อง | : | On the variance of average distance of subsets in the Hamming space |
| นักวิจัย | : | Fu, Fang-Wei , Ling, San , Xing, Chaoping |
| คำค้น | : | DRNTU::Science::Mathematics::Discrete mathematics. |
| หน่วยงาน | : | Nanyang Technological University, Singapore |
| ผู้ร่วมงาน | : | - |
| ปีพิมพ์ | : | 2547 |
| อ้างอิง | : | Fu, F. W., Ling, S., & Xing, C. (2004). On the variance of average distance of subsets in the Hamming space. Discrete Applied Mathematics, 145(3), 465-478. , 0166218X , http://hdl.handle.net/10220/9840 , http://dx.doi.org/10.1016/j.dam.2004.08.004 |
| ที่มา | : | - |
| ความเชี่ยวชาญ | : | - |
| ความสัมพันธ์ | : | Discrete applied mathematics |
| ขอบเขตของเนื้อหา | : | - |
| บทคัดย่อ/คำอธิบาย | : | Let V be a finite set with q distinct elements. For a subset C of V n, denote var(C) the variance of the average Hamming distance of C. Let T (n,M; q) and R(n,M; q) denote the minimum and maximum variance of the average Hamming distance of subsets of V n with cardinality M, respectively. In this paper, we study T (n,M; q) and R(n,M; q) for general q. Using methods from coding theory, we derive upper and lower bounds on var(C), which generalize and unify the bounds for the case q = 2. These bounds enable us to determine the exact value for T (n,M; q) and R(n,M; q) in several cases. |
| บรรณานุกรม | : |
Fu, Fang-Wei , Ling, San , Xing, Chaoping . (2547). On the variance of average distance of subsets in the Hamming space.
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Fu, Fang-Wei , Ling, San , Xing, Chaoping . 2547. "On the variance of average distance of subsets in the Hamming space".
กรุงเทพมหานคร : Nanyang Technological University, Singapore. Fu, Fang-Wei , Ling, San , Xing, Chaoping . "On the variance of average distance of subsets in the Hamming space."
กรุงเทพมหานคร : Nanyang Technological University, Singapore, 2547. Print. Fu, Fang-Wei , Ling, San , Xing, Chaoping . On the variance of average distance of subsets in the Hamming space. กรุงเทพมหานคร : Nanyang Technological University, Singapore; 2547.
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