Báo cáo hóa học: " Research Article Evolutionary Splines for Cepstral Filterbank Optimization in Phoneme Classification" potx

... Publishing Corporation EURASIP Journal on Advances in Signal Processing Volume 2011, Article ID 284791, 14 pages doi:10.1155/2011/284791 Research Article Evolutionary Splines for Cepstral Filterbank ... discussed in the previous section, was set to 0.1. For the optimization, a changing set of 1000 signals (phoneme examples) was used for training and a changing set of...

Ngày tải lên: 21/06/2014, 07:20

... qs  ν−1 f  ρ  g  s  ∇s. 3.5 Journal of Inequalities and Applications 7 Since f i  i1, ,n are positive increasing functions, then   n−1 i1 f i t is an increasing function. Hence, we can apply ... positive increasing functions on 0, ∞,then J α  n  i1 f i   t  ≥  J α f  1   1−n n  i1 J α f i  t  , 1.3 for any t>0, α>0. In this paper, we have obtained...

Ngày tải lên: 21/06/2014, 05:20

... B. Hoang, “Applying graph coloring in resource coordination for a high-density wireless environ- ment,” in Proceedings of the IEEE 8th International Conference on Computer and Information Technology ... in overlap- ping MBS Zones is to deal with the coloring problem for Nonisomorphic graph. In this paper, an N × N adjacency matrix X (X N×N )is used herein to represent the intercon...

Ngày tải lên: 21/06/2014, 05:20

... intelligent patches, integrated into clothing, or implanted below the skin or muscles. Application in BAN includes permanent monitoring and logging of vital signs with the goal of supervising the health status ... occurs within superframe interval without EGTS (successful in CAP). (b) Emergency alarm occurs within superframe interval without EGTS (successful in EGTS). every node by coor...

Ngày tải lên: 21/06/2014, 05:20

... pages doi:10.1155/2011/959478 Research Article Canceling Interferences for High Data Rate Time Reversal MIMO UWB System: A Precoding Approach Taotao Wang and Tiejun Lv School of Information and Communication Engineering, ... limit, resulting in the severe intersymbol interference (ISI). The zero-forcing (ZF) criterion-based space- time precoding presented in this paper eliminates bo...

Ngày tải lên: 21/06/2014, 05:20

... local minimum of Φ in H with c 1 :Φv 2 0 >c 0 . At this point, we can apply Lemma 2.5 taking Ψ and −Ψ as perturbing terms. Then, for  ∈ 0,r δ  small enough and any ρ 1 ∈ c 0 , min {b, ... c 1 }, ρ 2 ∈ 0, ∞, we can obtain the following. 4 Boundary Value Problems Finding solutions of problem 1.1 is equivalent to finding critical points of I :ΦλΨ in H and  I   u  ,v ...

Ngày tải lên: 21/06/2014, 05:20

... reformulated into an unconstrained optimization problem by converting the QMF constraints in lattice QMF domain [14, 15]. In lattice QMF domain, the performance measure is expressed in terms of ... Patney 3 1 Integrated Circuit Design Group, Central Electronics Engineering Research Institute/Council of Scientific and Industrial Research, Pilani 333031, India 2 Centre for Applied...

Ngày tải lên: 21/06/2014, 05:20

... and φt, we obtain some sufficient conditions for the solutions of 1.6 to be oscillatory. For instance, ρt1, φt1andρtt, φt1/t in Theorem 2.5, we obtain the following corollaries: Corollary ... Stefan Hilger in 1988, there has been great interest in studying the qualitative behavior of dynamic equations on time scales, see, for example, 1–3 and the references cited t...

Ngày tải lên: 21/06/2014, 05:20

... applying Krasnoselskii fixed point theorem. As for integral boundary value problem, when φuu is linear, the existence of positive solutions has been obtained see 8–10 .In 8, the author investigated ... Krasnoselskii fixed point theorem. In Section 4,we give the existence of three positive solutions for BVP1.1 by using a new fixed point theorem introduced by Avery and Peterson. I...

Ngày tải lên: 21/06/2014, 05:20

... taken to be the in mum of the lengths of all rectifiable paths joining them. In this case, d is said to be a length metric otherwise known as an inner metric or intrinsic metric. In case no rectifiable path ... wo points of X are joined by a geodesic and ii uniquely geodesic if there is exactly one geodesic joining x and y for each x, y ∈ X, which we will denote by x, y, called the...

Ngày tải lên: 21/06/2014, 07:20