Báo cáo hóa học: " Research Article A Suboptimal PTS Algorithm Based on Particle Swarm Optimization Technique for PAPR Reduction in OFDM Systems" potx

... as a particular combination optimization problem and we apply the PSO technique to search the optimal combination of phase weighting factors for PTS to obtain almost the same PAPR reduction as ... Journal on Wireless Communications and Networking Volume 2008, Article ID 601346, 8 pages doi:10.1155/2008/601346 Research Article A Suboptimal PTS Algorithm Based o...

Ngày tải lên: 21/06/2014, 23:20

... skin cluster classifier in any color space. Though the algorithm mainly operates on a grayscale image (DM), the processing is actually done based on color information. The scalar distance map contains ... color information have gained much attention since skin color provides computationally effective and robust information against rotations, scaling, and partial occlusions [1]. Henc...

Ngày tải lên: 21/06/2014, 22:20

... (http://www.cs.washington.edu /research/ imagedatabase/ groundtruth/ tars .for. download) databases (Arborgreens, Australia, and Cambridge). They are as representative as possible of the images generally processed ... I 2 /I 1 ,withI 1 and I 2 being two intensity values. Angular changes Since the topographic map is defined along straight lines from the black to dominant colors, they are invari...

Ngày tải lên: 21/06/2014, 22:20

... 2002. [8] C. Avramescu, “Some remarks about Miranda’s theorem,” Analele Universitatii din Craiova. Seria Matematica Informatica, vol. 27, pp. 6–13, 2000. Uwe Sch ¨ afer: Institut f ¨ ur Angewandte und ... Universitatii Al. I. Cuza din Iasi. Serie Noua. Matematica, vol. 37, no. 2, pp. 161–164, 1991. [7] C. Avramescu, A generalization of Miranda’s theorem,” Seminar on Fixed Point Theory Cluj...

Ngày tải lên: 22/06/2014, 06:20

... Hindawi Publishing Corporation Fixed Point Theory and Applications Volume 2007, Article ID 78706, 6 pages doi:10.1155/2007/78706 Research Article A Fixed Point Theorem Based on Miranda Uwe ... Universitatii din Craiova. Seria Matematica Informatica, vol. 27, pp. 6–13, 2000. Uwe Sch ¨ afer: Institut f ¨ ur Angewandte und Numerische Mathematik, Fakult ¨ at f ¨ ur Mathematik, Univers...

Ngày tải lên: 22/06/2014, 19:20

... period-1) from the input signal. This step helps in removing the repeats that due to single base repeat pattern, for instance, repeat like AAAAA in DNA sequence ACGACAAAAACAACG because the repeat pattern ... ap- proach for identifying exact and inexact tandem repeats in DNA sequences. In past, several algorithms and measures based on heuristic, combinatorial, dynamic programmi...

Ngày tải lên: 22/06/2014, 19:20

... in using subspaces in many applications. 3. Constrained Projection Approximation Subspace Tracking A well-known method for computing the principal sub- space of the data is projection approximation ... exact and recursive solutions for this problem. We call our approach as constrained projection approximation subspace tracking (CPAST). This algorithm avoids the orthonormalization...

Ngày tải lên: 21/06/2014, 22:20

... solutions of a variational inclusion problem for an inverse-strongly monotone mapping. Let W n be W-mapping defined by 2.8, f be a contraction mapping and A, B be inverse-strongly monotone mappings. ... equilibrium problems and variational inclusion problems,” Journal of Inequalities and Applications, vol. 2010, Article ID 370197, 25 pages, 2010. 28 W. Kumam, C. Jaiboon, P. Kuma...

Ngày tải lên: 21/06/2014, 07:20

... requirements. Image sequences are analysed on a block-by-block basis. For each block location a representative set is m aintained which contains distinct blocks obtained along its temporal line. The background estimation ... NICTA, 2010, http://arma.sourceforge.net/ . [30] L. Maddalena and A. Petrosino, A self-organizing approach to background subtraction for visual surveillance a...

Ngày tải lên: 21/06/2014, 08:20

... Technology, Kharagpur, India, 2004. [6] A. A. Dibazar, S. Narayanan, and T. W. Berger, “Feature analysis for automatic detection of pathological speech,” in Proceedings of Annual International Conference ... segmentation has always been a controversial topic in windowed TF approaches. Since the real world signals have nonstationary dynamics, segmentation at nonstationarity parts of...

Ngày tải lên: 21/06/2014, 19:20