An ant colony optimization approach for phylogenetic tree reconstruction problem

... protocols: issuing identity to an entity, and verifying identity of an entity Before issuing an identity, IdP chooses a public integer n and a pseudo random C Approach We propose an approach for entity-centric ... effectiveness of the proposed privacy and identity management system, as well as its potential for becoming a standard for privacy and iden...

Ngày tải lên: 31/07/2013, 09:43

... improve the performance of the Brushless DC Motor drives The vector- control principle in dq synchronously rotating frame is utilized for the generation of current references only, and the motor currents ... proposed Pseudo- vector Control for BLDCM drives III PRINCIPLE OF PSEUDO- VECTOR CONTROL In the conventional square-wave phase current control (Fig 2), for...

Ngày tải lên: 03/01/2014, 19:46

... We then adopt the mined patterns to rerepresent the training/ testing examples Subsequently, we use the off-the-shelf linear kernel SVM algorithm to perform training and testing Besides, to exponential-scaled ... surprising that the best performance was obtained by the classical polynomial kernel But the limitation is that the slow in training and testing time costs The most ef...

Ngày tải lên: 20/02/2014, 12:20

... book 1.1.1 Constraint programming 1.1.2 Ant colony optimization 1.1.3 Constraint programming with ant colony optimization Chapter Computational ... and www.it-ebooks.info ACO and CP 1.1.2 Ant colony optimization The second part of this book describes ant colony optimization As for other heuristic approaches described in Chapters and 6, ant ... algorith...

Ngày tải lên: 24/04/2014, 14:36

... transformed data sets achieve better performance and faster convergence in general There are many transformation procedures that can be applied to a data set [22] In this study, the all data sets (i.e., ... Jang in 1991 [13, 14] More information regarding the architecture and the performance of ANFIS can be found in the literature [12] In what follows, first, performance of an MD sim...

Ngày tải lên: 21/06/2014, 20:20

... lengths between the nest and the food source 2 14 Ant Colony Optimization Ant Colony Optimization - Methods and Applications Some ant colony techniques aimed at dynamic optimization have been ... crossover and a repulsive operator based on multi-optimum for the worst ant colony; Ant Colony Optimization - Methods and Applications Chooses one of the w...

Ngày tải lên: 29/06/2014, 13:20

... in the basic motif finding case above, employing the same LP formulation and DEE techniques Subtle motifs Another widely studied formulation of motif finding is the 'subtle' motifs formulation ... solution for the original SP-based motif finding problem This is interesting, since the motif finding formulation is known to be NP-hard [27], and nevertheless our approach runs...

Ngày tải lên: 12/08/2014, 17:20

... the graphical user interface but can be set in the command-line version of Jane Values of these parameters were systematically evaluated and the best values found are used as defaults Jane can ... Merkle and Middendorf have demonstrated the value of time zone information by applying Tarzan to several host-parasite problems in the literature In this paper, we describe a new appro...

Ngày tải lên: 12/08/2014, 17:20

... 20 3.1.1 3.1.2 Ant S y s te m 22 3.1.3 Ant Colony S y s te m 24 3.1.4 3.2 Double bridge experim ents 20 Max-Min Ant S ystem 25 Ant Colony Optimization M eta-h ... per hand On the other hand in ACO, local search, the number of ants and candidate list are other important factors when solving a combinatorial optimization problem by ACO (see (Uorigo and Stutzle, ... the path of...

Ngày tải lên: 25/03/2015, 09:38

... Ant Colony Optimization 01 – 2013 ĐẠI HỌC QUỐC GIA TP HỒ CHÍ MINH TRƯỜNG ĐẠI HỌC CÔNG NGHỆ THÔNG TIN LẬP TRÌNH SYMBOLIC VÀ ỨNG DỤNG Tìm hiểu Ant Colony Optimization thực với ... end return paths; end proc Ant Colony Optimization Dưới mã Maple Ant Colony Optimization Ant Colony Optimization 2.4.Thủ tục thuật toán Ant System Khi ta có thủ tục tìm đường...

Ngày tải lên: 10/04/2015, 01:31

... scheme ACO ant colony optimization ACS ant colony system AC2 ant colony control Ai accessible operation list ANTS approximate non-deterministic tree search AS ant system AS rank the rank -based AS ... natural MAS, namely an ant colony, has found that autonomous agents like ants can find the shortest route from their nest to a food source based on the pheromone st...

Ngày tải lên: 13/09/2015, 20:40

... that is both scalable in its applications and robust in its performance over a wide range of GSP instances To facilitate the design of a new GSP A Hybridized Approach for Solving Group Shop Problems ... summary of these parameters: 15 A Hybridized Approach for Solving Group Shop Problems Table 2.2: Parameters for Specifying Job Characteristics Parameters...

Ngày tải lên: 16/09/2015, 12:42

... reader that it refers to a set of MVRPD demand points that emanate from the same IRP customer i and that all share the same geographical location Cumulated quantities Given the nature of the inventory ... deterministic and dynamic demand, and have a finite capacity for holding local inventory Holding costs are however considered at the central warehouse, as well as at the...

Ngày tải lên: 16/09/2015, 15:43

... AN INEXACT SQP NEWTON METHOD FOR CONVEX SC1 MINIMIZATION PROBLEMS CHEN YIDI NATIONAL UNIVERSITY OF SINGAPORE 2008 An Inexact SQP Newton Method for Convex SC1 Minimization Problems Chen Yidi 2008 ... Department: Mathematics Thesis Title: An Inexact SQP Newton Method for Convex SC Minimization Problems Abstract The convex SC minimizat...

Ngày tải lên: 28/09/2015, 13:38

... Pevzner, Finding composite regulatory patterns in DNA sequences, Bioinformatics S1, 2002, 354-363 H Hoang Xuan, D Do Duc, N Manh Ha: An efficient two-phase ant colony optimization algorithm for the ... expanded by a random to the next vertex based on heuristics information and pheromone trail The ACO algorithm uses Nant artificial ants, in each iteration, each ant finds a...

Ngày tải lên: 14/10/2015, 15:27