Design and Analysis of Computer Algorithms

Ngày tải lên: 17/04/2014, 09:16

... on Wireless Communications and Networking Volume 2010, Article ID 571407, 13 pages doi:10.1155/2010/571407 Research Article Desig n and Analysis of an Energy-Saving Distributed MAC Mechanism for ... nonsaturation conditions, an energy-efficiency comparison between DQ- MAC performance and that of the standard facto 802.15.4 MAC and the BSN -MAC is portray...

Ngày tải lên: 21/06/2014, 11:20

... proposed design. Our simulations demonstrated that the designed device can be utilized as SRAM and DRAM. In this paper, the design and analysis procedure can be extended for other NEMS designs. Acknowledgment ... (2008) 3:416–420 419 123 design can be employed as memory cells. We also develop a continuum model in this paper to analyze the proposed NEMS memory cell design. De...

Ngày tải lên: 22/06/2014, 01:20

... use of the sensitivity attack during the contest, with particular reference to the second phase. In Ta bl e 5 , the ten best results of the BOWS hall of fame, at the end of the six months of the ... describes how the contest has been designed and analyzes the general progress of the attacks during the two phases composing the contest itself. 2. DESIG...

Ngày tải lên: 22/06/2014, 19:20

... Rege, S. Nanda, C. F. Weaver, and W C. Peng, Analysis of fade margins for soft and hard handoffs,” in Proceedings of the 6th IEEE International Symposium on Personal, Indoor and Mobile Radio Communications ... Ramjee, and H. Viswanathan, “Adaptive and pre- dictive downlink resource management in next generation CDMA networks,” in Proceedings of the 23rd Annual Join...

Ngày tải lên: 22/06/2014, 22:20

... status and values, same port labels), they will execute the 1 2 2 1 21 1 2 2 1 21 ZY XX ZY FIGURE 2. 15: Proof of Theorem 2. 5.6. EXERCISES, PROBLEMS, AND ANSWERS 95 2( n −1) +d T (s, x) messages and ... same probability, 1/n, of being selected. 31 3 21 7 5 21 6 2 31 3 21 7 5 21 6 2 A1 A3 A4 A6 A7 A8 A9 A10 A11 A 12 (a) (b) A2 A5 FIGURE 2. 28: A rooted tree...

Ngày tải lên: 12/08/2014, 16:21

... 181 1 3 2 4 1 1 1 1 2 2 2 3 3 3 4 4 4 4 2 3 FIGURE 3 .46 : A complete graph with chordal labeling. The links labeled 1 and 4 form a ring. Now, in a complete graph, there exists a direct link between x and ... must observe a basic property of the minimum-cost spanning tree T .Afragment of T is a subtree of T . Property 3.8.12 Let A be a fragment of T, and let e be the lin...

Ngày tải lên: 12/08/2014, 16:21

... selection in distributed files. Networks, 16: 77– 86, 19 86. [17] N. Santoro, M. Scheutzow, and J.B. Sidney. On the expected complexity of distributed selection. Journal of Parallel and Distributed ... result of Exercise 5 .6. 37). Exercise 5 .6. 46 Establish for each of the storage requirements the worst-case cost of protocol SelectSort to sort a distributed set in a...

Ngày tải lên: 12/08/2014, 16:21

... content of the messages (Exercises 6.6.66 and 6.6. 67) . 6.5 BIBLIOGRAPHICAL NOTES Some of the work on synchronous computing was done very early on in the con- text of Cellular Automata and Systolic ... interesting properties of the waiting function. Computing AND and OR Consider the situation where every entity x has a Boolean value b(x) ∈{0, 1}, and we need to compute the A...

Ngày tải lên: 12/08/2014, 16:21

... configuration. Proof. First of all, observe that as  is applicable to C, by definition of Aand because of the unpredictability of communication delays,  is applicable to every A ∈ A. Let us now start the proof. ... understand which properties (and thus restrictions) would suffice we need to examine the proof of Theorem 7.2.1 and to understand what are the particular condi- tions i...

Ngày tải lên: 12/08/2014, 16:21

... types of failures. Distributed Computing, 2 :95 –103, 198 7. [28] J.Y. Halpern and Y. Moses. Knowledge and common knowledge in a distributed environ- ment. Journal of the ACM, 37(3):5 49 587, July 199 0. [ 29] ... 66:3 09 318, 199 8. [36] Y. Moses and S. Rajsbaum. A layered analysis of consensus. SIAM Journal on Computing, 31(4) :98 9–1021, 2002. [37] N. Nishikawa, T. Masuza...

Ngày tải lên: 12/08/2014, 16:21

... queue. This point of view opens an interesting and surprising connection between the problem of distributed mutual exclusion and that of fair management of a distributed queue: Any fair distributed ... case, where k is the number of initiators and m is the number of links in the wait-for graph. Prove the correctness and analyze the cost of your design. Implement...

Ngày tải lên: 12/08/2014, 16:21

... CMSC 451 Design and Analysis of Computer Algorithms 1 David M. Mount Department of Computer Science University of Maryland Fall 2003 1 Copyright, David M. Mount, 2004, Dept. of Computer Science, ... University of Maryland, College Park, MD, 20742. These lecture notes were prepared by David Mount for the course CMSC 451, Design and Analysis of Computer Algori...

Ngày tải lên: 24/12/2014, 19:58