Báo cáo hóa học: " Research Article Combining OOK with PSM M

Báo cáo hóa học: " Research Article Combining OOK with PSM Modulation for Simple Transceiver of Orthogonal Pulse-Based TH-UWB Systems" potx

... Article ID 735410, 11 pages doi:10.1155/2008/735410 Research Article Combining OOK with PSM Modulation for Simple Transceiver of Orthogonal Pulse-Based TH-UWB Systems Sudhan Majhi, 1 A. S. Madhukumar, 1 A. ... Performance of 1-bit, 2-bit, and 3-bit symbols transmis- sion of the OOK- PSM scheme for diﬀerent numbers of users in AWG N. 2520151050 E b /N 0...

Ngày tải lên : 21/06/2014, 23:20

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Báo cáo hóa học: " Research Article Combining Global and Local Information for Knowledge-Assisted Image Analysis and Classiﬁcation" potx

... ontology also deﬁnes contextual information in the form of the frequency of appearance of each concept in the images of each sub- domain, as well as in the form of spatial relations between the ... the set of all concepts deﬁned in the ontology. Contextual information in the form of spatial relations between the concepts, as well as contextual information in the form of freque...

Ngày tải lên : 22/06/2014, 20:20

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Báo cáo hóa học: " Research Article Combining Evidence, Specificity, and Proximity towards the Normalization of Gene Ontology Terms in Text" potx

... amount of information. These nil frequencies can be observed for half of the Gene Ontology terms. Therefore, we will privilege the ﬁrst estimation of the speciﬁcity. Finally, the amount of information ... independently of a relationship with a protein, can be achieved with a precision close to one and with a recall of 0.6. Such performance provides satisfying results for...

Ngày tải lên : 21/06/2014, 22:20

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Báo cáo hóa học: " Research Article Optimal Nonparametric Covariance Function Estimation for Any Family of Nonstationary Random Processes" pot

... remarkably well for every member of the family, except when α is close to zero. In fact, for more than 50% of the members of this family, the use of the kernel function optimized for the whole ... 0.9] × [0.5, 1] and where Q is a random element of Q with uniform distribution. The uniform distribution is approximated with an equidistant grid of point masses in order to si...

Ngày tải lên : 21/06/2014, 07:20

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báo cáo hóa học:" Research Article Quasigauge Spaces with Generalized Quasipseudodistances and Periodic Points of Dissipative Set-Valued Dynamic Systems" docx

... 1}⊂R,andletT : X → 2 X be of the form T  x   ⎧ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎨ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎪ ⎩ { 1 } for x  0  0,  1/2  x  for x ∈  0, 1/2  { 0, 1 } for x  3/4 { 0, 3/4 } for x  1. 5.5 20 Fixed ... families of generalized quasipseudodistances, and we deﬁne three kinds of dissipative set-valued dynamic systems with these families of generalized quasi-pseudodistances and with...

Ngày tải lên : 21/06/2014, 11:20

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Báo cáo hóa học: "Research Article Multiplicity Results Using Bifurcation Techniques for a Class of Fourth-Order m-Point Boundary Value Problems" docx

... ξ m ,z m  ∈ D  k with z m → v ≡ 0asm → ∞. This together with H1 guarantee that ξ m ,z m  satisﬁes 3.14. As in the proof of Lemma 3.4, we may assume without loss of generality that z m /z m  1 → ... characteristic value of L,letv denote the eigenvector of L corresponding to μ normalized so v  1. By Σ we denote the closure of the set of nontrivial solutions of ...

Ngày tải lên : 21/06/2014, 20:20

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Báo cáo hoa học: " Research Article Necessary and Sufﬁcient Conditions for the Existence of Positive Solution for Singular Boundary Value Problems on Time Scales" pot

... Difference Equations Volume 2009, Article ID 737461, 14 pages doi:10.1155/2009/737461 Research Article Necessary and Sufficient Conditions for the Existence of Positive Solution for Singular Boundary Value ... existence of positive solutions to boundary value problems for differential equations on time scales; see, for example, 1– 22. This has been mainly due to its unificatio...

Ngày tải lên : 21/06/2014, 20:20

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Báo cáo hóa học: " Research Article An Efﬁcient Watermarking Technique for the Protection of Fingerprint Image" doc

... University of Belfast, Belfast BT7 1NN, Northern Ireland, UK 2 Department of Electronic Imaging and Media Communications (EIMC), School of Informatics, University of Bradford, Richmond Road, Bradford, ... domain. larger than that of the proposed technique, thus allowing for the decoding of the watermark with lower BERs. For images DB1, the proposed technique outperforms the...

Ngày tải lên : 22/06/2014, 00:20

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Báo cáo hóa học: "Research Article An Image Content Description Technique for the Inspection of Specular Object" ppt

... are part of the “transform” methods within the field of textural analysis. For our purposes, four geometry- and two statistic-based features proposed by [24] for the characterization of bright stripe ... consists of the completion of these features with further four specific features defined within the field of stripe structure characterization. Another novel aspect concerns the...

Ngày tải lên : 22/06/2014, 01:20

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Báo cáo hóa học: " Research Article Iteration Scheme with Perturbed Mapping for Common Fixed Points of a Finite Family of Nonexpansive Mappings" doc

... Applications Volume 2007, Article ID 29091, 10 pages doi:10.1155/2007/29091 Research Article Iteration Scheme with Perturbed Mapping for Common Fixed Points of a Finite Family of Nonexpansive Mappings Yeong-Cheng ... above research work of Zeng and Yao [13] and Wang [14], in this paper, we will propose a new explicit iteration scheme with perturbed mapping for approxim...

Ngày tải lên : 22/06/2014, 19:20

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