... proof of Theorem 3, we follow the same analysis as we did in the proof of Theorem 2 and prove the following lemma before we realize the result of the theorem. Similarly, we split the proof of ... [5] and in the analysis of data structure. The competitive analysis measures the quality of an online algorithm on each input sequence by comparing its performance to that of an optimal offline algorithm, ... discussion of the concept of an offline dynamic data allocation algorithm and an online dynamic data allocation algorithm. An offline dynamic allocation algorithm is an optimal and ideal algorithm,
Ngày tải lên: 04/10/2015, 10:24
... Indoor and. .. 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 ... search, and informs mobiles by HDM Mobile transfers pilot to active set and sends back HCM Terminate No Yes Yes No (b) Proposed soft handoff procedure Figure 6: Soft handoff algorithm and procedure. ... prioritizing soft handoff algorithm The parameters and performance measures of the proposed prioritizing algorithm are a ddressed in this section, together with the description of the detailed
Ngày tải lên: 22/06/2014, 22:20
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 2 ppt
... broadcast, wake-up, and traversal on the tree Broadcast will cost exactly n − messages, and the cost of wake-up and traversal will be twice that amount These costs are independent of m and thus not ... Costs The message costs of Flood+Reply, and thus of Shout, are simple to analyze As mentioned before, Flood+Reply consists of an execution of Flooding(Q) with the addition of a reply (either Yes ... at random an element from the entire set Exercise 2.9.52 Random Item Selection ( ) Consider the task of selecting uniformly at random an item from a set of data partitioned among the nodes of
Ngày tải lên: 12/08/2014, 16:21
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 4 docx
... have justdesigned is shown in Figures 3.43, 3.44, and 3.45. Let us analyze the cost of the protocol. How many candidates there can be in stage i? As each of them has a territory of size i and these ... not know which of its n − 1 links connect it to y or to z; y and. .. as a result, all districts of A and B will join the new city and know its name and its level Both A and B must be ... links of R(i) are chords of R(i + 1), and these... Specifically, the entire process is composed of a broadcast of a message informing all districts in the city of the current name and
Ngày tải lên: 12/08/2014, 16:21
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 6 potx
... 5.4 .6, and informs each yj of Q(j ); 2 yj locally and directly evaluates Q(j ) and sends the result to x; and 3 x computes the union of all the received items To understand the advantages ... the average M average [RandomRandomSelect] = O(n(log log ⌬ +log n)) and (5.12) T average [RandomRandomSelect] = O(n(log log ⌬ +log n)). (5.13) Filtering The drawback of all previous protocols ... The choice of d(i) is quite important because it affects the number of iterations and thus the overall complexity of the resulting protocol. Let us examine some of the possible choices and their
Ngày tải lên: 12/08/2014, 16:21
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 7 docx
... value b(x) ∈ {0, 1}, and we need to compute the AND of all those values Assume as before that the size n of the ring is known The AND of all the values will be 1 if and only if ∀x b(x) ... of this random event... topologies (Exercises 6.6. 37- 6.6.39) 1 The algorithm is composed of a sequence of rounds 2 In each round, every entity randomly selects an integer between 0 and ... information of each... number of bits by using pipeline For example, during every stage of protocol Stages and thus of protocol SynchStages, the information from each candidate must
Ngày tải lên: 12/08/2014, 16:21
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 8 doc
... The unpredictability of the occurrence and nature of a fault and the possibility of multiple faults render the design of fault-tolerant distributed algorithms very difficult and complex, if at all ... functioning of the transmission subsystem; examples of transmission faults are the loss or corruption of a trans- mitted message as well as the delivery of a message to the wrong neighbor. Design and Analysis ... configuration Proof First of all, observe that as is applicable to C, by definition of A and because of the unpredictability of communication... all events (arrivals and timeouts) involving
Ngày tải lên: 12/08/2014, 16:21
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 9 pdf
... Theory of Computing, pages 42–51, 199 3 [7] T Chandra, V Hadzilacos, and S... existence of both digital signatures and a trusted dealer can be used to implement a global source of random ... COMPUTING IN PRESENCE OF FAULTS The values of the registers and of the global clock, together with the program counters and the internal storage, comprise the internal state of an entity. The states ... agreement (i.e., value of p) can be reached in spite of a certain number F of dynamic faults of a given type τ occurring at each time unit; note that, as the faults are mobile, the set of faulty communications
Ngày tải lên: 12/08/2014, 16:21
DESIGN AND ANALYSIS OF DISTRIBUTED ALGORITHMS phần 10 docx
... been designed by Nir Shavit and Nissim Francez [18]. The idea of message counting was first employed by Mani Chandy and Jayadev Misra [5] and refined by Friedmann Mattern [13]. Other mechanisms and ... 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 and throughly test your protocol. ... 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 and throughly test your protocol.
Ngày tải lên: 12/08/2014, 16:21
design and analysis of high-frequency matrix converters for induction heating
... [1.2], where ρc and µc are the resistivity and permeability of the coil, and. .. half-cycle of the load current, S1 and S2 are switched off As the inductive impedance of the load circuit ... current, C1 and C3 now support the current of S1, and C2 and C4 support the current of S2, as shown in Fig 1.14 The load current charges C1 and C2, whilst discharging C3 and C4, hence ... between S1 and S3, and raising that at the node of S2 and. .. S4 on; S1, S2, S3, and S4 on The paper does discuss the presence of ‘ringing’ due to the parasitic lead inductance and the
Ngày tải lên: 13/11/2014, 06:49
Design and Analysis of Computer Algorithms
... 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 Algorithms, at the University of Maryland. ... data (the subject of courses on numerical analysis) , but often they involve discrete data. This is where the topic of algorithm design and analysis is important. Although the algorithms discussed
Ngày tải lên: 24/12/2014, 19:58
Design and analysis of computer experiments for stochastic systems
... DESIGN AND ANALYSIS OF COMPUTER EXPERIMENTS FOR STOCHASTIC SYSTEMS YIN JUN (B.Eng., University of Science and Technology of China) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... encourage and help. Last but not the least, I want to say thank you to my wife ZHONG Ying, for all her understanding and support to my work. Abstract This thesis studies the design and analysis of ... experimental design still need further investigation for the heteroscedastic case 21 2.3 Review of Design of Experiment for Computer Simulation 2.3 Review of Design of Experiment
Ngày tải lên: 09/09/2015, 17:52
Design and analysis of ultra wide band and millimeter wave antennas
... DESIGN AND ANALYSIS OF ULTRA-WIDE BAND AND MILLIMETER-WAVE ANTENNAS By Zhang Yaqiong SUBMITTED IN PARTIAL FULFILLMENT OF THE REQUIREMENTS FOR THE DEGREE OF DOCTOR OF PHILOSOPHY ... hereby certify that they have read and recommend to the Faculty of Graduate Studies for acceptance a thesis entitled ? ?Design and Analysis of Ultra-wide Band and Millimeter-wave Antennas ” by Zhang ... lot of interests In the second part of this thesis, various 60 GHz wideband antennas and arrays are designed A new wideband planar circularly polarized (CP) helical antenna array is designed
Ngày tải lên: 10/09/2015, 15:49
Design and analysis of adaptive noise subspace estimation algorithms
... DESIGN AND ANALYSIS OF ADAPTIVE NOISE SUBSPACE ESTIMATION ALGORITHMS Yang LU (B. Eng. and B. A, Tianjin University, China) A THESIS SUBMITTED FOR THE DEGREE OF PH. D. DEPARTMENT OF ELECTRICAL ... and accuracy of the subspace estimation process, especially when the parameters (and hence the subspaces) are time-varying... algorithms are provided Development and analysis of ... Organization of the Thesis This thesis is devoted to the design and analysis of noise subspace estimation techniques... algorithm [62] for signal subspace estimation 24 2.5 Oja’s algorithm
Ngày tải lên: 14/09/2015, 08:44
Design and analysis of stream scheduling algorithms in distributed reservation based multimedia systems
... Introduction 17 and the bandwidth capacity of servers The server bandwidth capacity is constrained by the minimum of the I/O bandwidth and the network bandwidth The I/O bandwidth is generally ... SingAREN and NSTB Broadband 21 Programme). My sincere thanks to my beloved parents and husband for their hearty encouragement and supports. Special thanks to my husband, Hailong, for his understanding ... Multimedia and Expo (ICME), pp. 491-494, July 2004. [6] Xiaorong Li and Bharadwaj Veeravalli, ? ?Design, Analysis and Performance Evaluation Author’s Publications 162 of Stream Scheduling Algorithms
Ngày tải lên: 16/09/2015, 08:30
Design and analysis of wireless diversity system
... DESIGN AND ANALYSIS OF WIRELESS DIVERSITY SYSTEMS ZHANG SONGHUA NATIONAL UNIVERSITY OF SINGAPORE 2004 DESIGN AND ANALYSIS OF WIRELESS DIVERSITY SYSTEMS ZHANG ... Huazhong University of Science and Technology) A THESIS SUBMITTED FOR THE DEGREE OF DOCTOR OF PHILOSOPHY DEPARTMENT OF ELECTRICAL AND COMPUTER ENGINEERING NATIONAL UNIVERSITY OF SINGAPORE 2004 ... Performance Analysis ………………………………………………47 iii 3.4 Effects of Symbol Timing Offsets ………………………………….52 3.4.1 Dependence of BEP on Interfering Signals’ Timing Offset ….52 3.4.2 Dependence of BEP on
Ngày tải lên: 16/09/2015, 15:54
Design and analysis of load balancing scheduling strategies on distributed computer networks using virtual routing approach
... lengths of time intervals on the algorithms As our focus is to analyze and understand the behaviors of the algorithms in terms of their load balancing abilities, minimization of mean ... Trans. Systems Man and Cybernetics-Part A: Systems and Humans, vol. 28, no. 2, pp. 245-251, March 1998. 140 Author’s Publications [1] Z. Zeng and V. Bharadwaj, ? ?Design and Analysis of a Non-Preemptive ... relative metrics of the performance of the proposed algorithms and we were able to recommend the use of suitable algorithms for different loading situations. Our system model and experimental
Ngày tải lên: 16/09/2015, 15:54
detection and analysis of genetic alterations
... screening of melanoma patients for prognostic and diagnostic purposes. Detection and analysis of genetic alterations in normal skin and skin tumours 52 Broude NE, Woodward K, Cavallo R, Cantor CR and ... the advantages of lower template requirement, generation of single stranded DNA without time-consuming denaturation of double-strands and ease of automation (Innis, 1988; Murray, 1989). Manipulations of ... resulting in a more intricate, and thus more easily influenced folding of the strands (Highsmith, 1999). Detection and analysis of genetic alterations in normal skin and skin tumours 50 References Agaton...
Ngày tải lên: 10/04/2014, 22:12