Báo cáo hóa học: "Research Article Aligning Sequences by Minimum Description Length" pptx

... Bioinformatics and Systems Biology Volume 2007, Article ID 72936, 14 pages doi:10.1155/2007/72936 Research Article Aligning Sequences by Minimum Description Length John S. Conery Department of ... 2007 Recommended by Peter Gr ¨ unwald This paper presents a new information theoretic framework for aligning sequences in bioinformatics. A transmitter compresses a set of seque...

Ngày tải lên: 22/06/2014, 06:20

... Biology Volume 2007, Article ID 72936, 14 pages doi:10.1155/2007/72936 Research Article Aligning Sequences by Minimum Description Length John S. Conery Department of Computer and Information Science, ... 2007 Recommended by Peter Gr ¨ unwald This paper presents a new information theoretic framework for aligning sequences in bioinformatics. A transmitter compresses a set of...

Ngày tải lên: 22/06/2014, 00:20

... obtained by simulating at least 10000 blocks. The total transmit power is held constant irrespective of the number of transmitters by normalizing the output power from each transmitter by the number of ... reduced by 5.7%. This reduction in spectral efficiency makes the offset MIMO scheme, proposed in [8], of limited use in practical systems. A closer examination of the ZF receiver propo...

Ngày tải lên: 21/06/2014, 05:20

... unit-amplitude rectangular pulse with duration T c .The baseband signal transmitted by the user k is given by s k ( t ) = A k ( t ) L  i=1 b k,i a k ( t − iT b ) , (23) where A k (t) is the ... the PPIC, which is employed by DS-CDMA system, with hard decisions in multipath fading channel. Computer simulation shows that the BER performance of the GR employed by DS-CDMA system with mul...

Ngày tải lên: 21/06/2014, 05:20

... Corporation Journal of Inequalities and Applications Volume 2011, Article ID 158219, 7 pages doi:10.1155/2011/158219 Research Article L p Approximation by Multivariate Baskakov-Durrmeyer Operator Feilong Cao ... L p approximation by the operator is established by using a decomposition technique. 1. Introduction Let P n,k x  nk−1 k  x k 1  x −n−k , x ∈ 0, ∞, n ∈ N. The Bas...

Ngày tải lên: 21/06/2014, 05:20

... Equations, vol. 2010, Article ID 947058, 22 pages, 2010. 11 S. Currie and A. D. Love, “Transformations of difference equations II,” Advances in Difference Equations, vol. 2010, Article ID 623508, ... given by a positive Nevanlinna function it is necessary that the transformed boundary condition is imposed at 0 and 1 as opposed to −1 and 0. Thus the interval under consideration shrinks...

Ngày tải lên: 21/06/2014, 07:20

... Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 184817, 9 pages doi:10.1155/2011/184817 Research Article Robust Watermarking Scheme Using Wave Atoms H. Y. Leung and ... respectively. Hence, the watermarked image quality is represented by the peak signal-to-noise ratio (PSNR) between I and I  and is calculated by PSNR = 10 log 10  255 2 MSE  ( dB...

Ngày tải lên: 21/06/2014, 08:20

... line. Now by replacing f 1 by f − f Q ,weget   f 1   q    2Q   f − f Q   q dσ  1/q ≤   2Q   f − f 2Q   q dσ  1/q  σ  2Q  1/q   f 2Q − f Q   . 2.20 Thus by applying ... χ Q 1 and integrating 2.6 over Q 2 after being multiplied by ω,weget  Q 2 ωdσ ≤ 1 C p  C p  Q 2   Kf  ξ    p ωdσ. 2.7 However by 1.5 there exists a number C p such that  Q...

Ngày tải lên: 21/06/2014, 18:20

... point in audio by having two hypotheses: the first assumes that the whole sequence is generated by a single Gaussian model, whereas the second assumes that two segments separated by a changing ... segments are spoken by the same speaker. The likelihood ratio test statistic is a ratio of the likelihoods of two hypotheses. The first assumes that two feature sequences A and B are generat...

Ngày tải lên: 21/06/2014, 20:20

... Corporation EURASIP Journal on Image and Video Processing Volume 2009, Article ID 532312, 16 pages doi:10.1155/2009/532312 Research Article Smooth Adaptation by Sigmoid Shrinkage Abdourrahmane M. Atto (EURASIP ... denoised by using hard thresholding, whereas images denoised by using soft, NNG, and SCAD thresholding functions tend to be over smoothed. Numerical comparison of the deno...

Ngày tải lên: 21/06/2014, 20:20