Báo cáo hóa học: " Filtered-X Affine Projection Algorithms for Active Noise Control Using Volterra Filters" ppt

... Hindawi Publishing Corporation Filtered-X Affine Projection Algorithms for Active Noise Control Using Volterra Filters Alberto Carini Institute of Science and Information Technologies, University ... results are shown. Keywords and phrases: active noise control, adaptive Volterra filters, affine projection algorithms. 1. INTRODUCTION Methods for active noise...

Ngày tải lên: 23/06/2014, 01:20

... pages doi:10.1155/2010/312602 Research Article Hybrid Projection Algorithms for Generalized Equilibrium Problems and Strictly Pseudocontractive Mappings Jong Kyu Kim, 1 Sun Young Cho, 2 and Xiaolong ... and convex for each n ≥ 1. From the assumption, we see that C 1  C is closed and convex. Suppose that C m is closed and convex for some m ≥ 1. We show that C m1 is closed and conve...

Ngày tải lên: 21/06/2014, 07:20

... y, sx, yfcx, y} for all x ∈ S. A few iterative algorithms for solving the functional equation are suggested. The existence, uniqueness and iterative approximations of solutions for the functional equation ... true for n  1. Therefore 3.64 holds for each n ≥ 0. Given k ∈ N, note that lim n →∞ ψϕ n k exists. It follows that there exist constants M>0andn 0 ∈ N satis...

Ngày tải lên: 21/06/2014, 05:20

... Center (ITRC) for their support. REFERENCES [1] S.M.KuoandD.Morgan ,Active Noise Control Systems,John Wiley & Sons, New York, NY, USA, 1996. [2] S. J. Elliott and P. A. Nelson, Active noise control, ” ... vol. 10, no. 4, pp. 12–35, 1993. [3] S. J. Elliott, “Optimal controllers and adaptive controllers for multi-channel feed-forward control of stochastic distur- bances,” IEE...

Ngày tải lên: 22/06/2014, 23:20

... nucleus using the calibrated cameras [33]. (4) Use RANSAC [34]torejectoutlierswithlargerepro- jection error, and repeat until the reprojection error for all points is comparable to the assumed noise ... In our experiments, we chose b = 4 for all parameters; however, in the future, coding gains could be obtained by adaptively varying this parameter. Therefore, for a fixed L, Hindawi P...

Ngày tải lên: 22/06/2014, 23:20

... pseu- docontractive [26] if Sx − S y , x − y ≤||x − y || 2 , ∀x, y ∈ C . Obviously, the class of pseudocon tractive mappings is more general than the cl ass of nonexpansive mappings. For the class ... -strict pseudocontractive mapping in the intermediate sense with sequence {g n } and the other Lipschitz continu- ous and pseudocontractive. Theorem 3.2. Let f : C ® C be a contractive mapp...

Ngày tải lên: 21/06/2014, 01:20

... ground truth for environmental sounds. We randomly sampled 1000 instances for each collection. As our ground truth for voice clips, we downloaded several speech corpuses from voxforge (http://www.voxforge.org/), ... several basic auditory events: deformation, impact, scraping, and rolling (for solids); explosion, whoosh and wind (for g a s); drip, pour, splash, and ripple (for liquid...

Ngày tải lên: 21/06/2014, 08:20

... previous systems for retrieving sound files using text queries, use a supervised multicategory learning approach where a classifier is trained for each semantic concept in the vocabulary. For example, ... relevancy labels are required for formal evaluation). Unfortunately, even if suitable recordings are available they might still be insufficient to retrieve certain environmental sounds...

Ngày tải lên: 21/06/2014, 11:20

... to load a secret information in the sensor nodes before their deployment in the network. This secret information deployed in the network may be the secret key itself or an auxiliary information that ... ACMTransactionson Information and System Security, vol. 8, no. 1, pp. 41–77, 2005. [16] W. Du, J. Deng, Y. S. Han, S. Chen, and P. K. Varshney, “A key management scheme for wireless sensor n...

Ngày tải lên: 21/06/2014, 11:20

... by r  x   x max  1,μ  x   for x ∈ X. 2.14 Then, i r is continuous, rX ⊆ Q and rxx for all x ∈ Q. ii For any subset A of X we have rA ⊆ coA ∪{0}. iii For any bounded subset A of ... Clearly rz ∈ ∂Q for z ∈ X \ Q and rD ⊆ coD ∪{0} for any bounded subset D of X. Fixed Point Theory and Applications 9 compact. To see this, let y n  n∈N be a sequence in F...

Ngày tải lên: 21/06/2014, 11:20