Báo cáo hóa học: " Research Article Recognition of Nonprototypical Emotions in Reverberated and Noisy Speech by Nonnegative Matrix Factorization" potx

... Batliner, and D. Seppi, “The hinterland of emotions: facing the open-microphone challenge,” in Pro- ceedings of the 3rd International C onference on Affective Com- puting and Intelligent Interaction ... and F. Weninger, “Discrimination of speech and non-linguistic vocalizations by non-negative matrix factoriza- tion,” in Proceedings of the IEEE International Conferen...

Ngày tải lên: 21/06/2014, 07:20

... h −1 is convex and g is decreasing, or f  g ◦ h −1 is concave and g is increasing. Remark 1.4. In fact Corollaries 1.2 and 1.3 are weighted versions of results in 2. The inequality of Popoviciu ... Orderings, and Statistical Applications, vol. 187 of Mathematics in Science and Engineering, Academic Press, Boston, Mass, USA, 1992. 5 D. S. Mitrinovi ´ c, J. E. Pe ˇ ca...

Ngày tải lên: 21/06/2014, 07:20

... effective bandwidth theory, the joint in uence of the channel fading, the data outsourcing process, and the scheduling discipline in the QoS metrics are studied. We obtain a closed-form expression of ... constraint given in terms of a delay constraint and a BER. The delay constraint consists of a target delay D t and the probability of exceeding it, ε. Three simple and w...

Ngày tải lên: 21/06/2014, 11:20

... combine information coming from different onset detection algorithms, requiring an increase in computational cost and a complex decision taking mechanism at the end of the signal processing. Finally, ... arithmetic and the meaninglessness of fixed thresholds. The former can often be addressed by using double-precision floating-point arithmetic, the latter may require the use of slo...

Ngày tải lên: 21/06/2014, 05:20

... Curvature of a Spacelike Surface From the Gauss equation of a spacelike surface S in M and taking in mind the expression for the Ricci tensor of M 1, Corollary 7.43, the Gauss curvature K of S satisfies K ... Inequalities and Applications 5 In the case that M is an RW spacetime with fiber R 2 , and making use again of 1, Corollary 7.43, we can express the previous curv...

Ngày tải lên: 21/06/2014, 07:20

... N. M. Aripin, N. Fisal, and S. K. S. Yusof, “Sensing period considerations in fading environment for multimedia delivery in cognitive Ultra Wideband system,” in Proceedings of IEEE International ... disadvantages of OR-rule cooperative sensing in terms of probability of false alarms can be significantly overcome by using more samples for detection and hence, longer sensin...

Ngày tải lên: 21/06/2014, 11:20

... with Unbounded Time-Varying Delays and Continuously Distributed Delays Lizi Yin 1, 2 and Xilin Fu 3 1 School of Management and Economics, Shandong Normal University, Jinan 250014, China 2 School of Science, ... A T and A −1 mean the transpose of A and the inverse of a square matrix. λ max A or λ min A denote the maximum eigenvalue or the minimum eigenvalue of matrix...

Ngày tải lên: 21/06/2014, 05:20

... from this inequality with the use of Gronwall inequality. Then, v ≤ u in D T , and the proof of part i of the lemma is completed. The similar argument gives the proof of part ii of the lemma. Advances ... reviewers and the editors for their valuable suggestions and comments. The work was supported by the research fund of Department of Education of Sichuan Provi...

Ngày tải lên: 21/06/2014, 05:20

... eigenvalue ρA. In the remaining cases, λ 1  ρA is a dominant eigenvalue and, according to our results of Propositions 2.4, 4.2 and Theorem 4.4, the corresponding fixed point is stable and attracts ... solutions. The remaining cases are jointly treated in the following result. All the definitions and results on nonnegative matrices, which are used in its proof, may be found...

Ngày tải lên: 21/06/2014, 05:20

... Department of Hunan Province under Grant no. 2009RS3019 and the Subject Lead Foundation of University of South China no. 2007XQD13. Research was partially supported by the Natural Science and Engineering Re-search ... 1.1 includes the usual system of fractional differential equations when τ ij t ≡ t for all i and j. Therefore, the obtained results generalize and include...

Ngày tải lên: 21/06/2014, 05:20