Báo cáo hóa học: " Research Article Autonomous Robot Navigation in Human-Centered Environments Based on 3D Data Fusion" docx
Báo cáo hóa học: " Research Article Autonomous Robot Navigation in Human-Centered Environments Based on 3D Data Fusion" docx
... CorporationEURASIP Journal on Advances in Signal ProcessingVolume 2007, Article ID 86831, 10 pagesdoi:10.1155/2007/86831 Research Article Autonomous Robot Navigation in Human-Centered Environments ... sensory data to achieve more complex environmentdescriptions by sensor integration or fusion. Every robot is working autonomously on its own environment model.There is no central coordination unit. ... belong to the tree, the remaining triangles ofthe intersection can be read from the tree and give the cor-responding environment model. As the fusion algorithm canonly work in the intersection...
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Báo cáo hóa học: " Research Article Short Exon Detection in DNA Sequences Based on Multifeature Spectral Analysis" potx
... Journal on Advances in Signal ProcessingExon1 Intron1 Exon2 Intron2 Exon3Exon1 Exon2 Exon3Figure 1: A eukaryotic gene and the splicing process.to distinguishing exonic and intronic regions is based ... compriseblocks of exons from each other by blocks of intons. Theexons contain protein-coding instructions. Figure 1 shows aeukaryotic gene which contains three exons separated by twointrons. In the transcription ... sequence into adigital signal, the signal is nonstationary in nature sincedifferent regions of the sequence contain different frequencycomponents. Many traditional signal processing methodsincluding...
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Báo cáo hóa học: " Research Article Underwater Noise Modeling and Direction-Finding Based on Heteroscedastic Time Series" docx
... Amiri, H. Amindavar, and R. L. Kirlin, “Array signal pro-cessing using GARCH noise modeling,” in Proceedings of IEEEInternational Conference on Acoustics, Speech, and Signal Pro-cessing (ICASSP ... with one hydrophone in shallow water. In this scenario, order selection and estima-tion of PDFs of the real and simulated data are considered.Using GARCH noise modeling in the DOA estimation ... current research interests include array processing and esti-mation theory.Hamidreza Amindavar born in Tehran,Iran, in 1961. He received the B.S. degree in electrical engineering in 1985,...
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Báo cáo hóa học: " Research Article Nonlinear Integral Inequalities in Two Independent Variables on Time Scales" potx
... 2006.Hindawi Publishing CorporationAdvances in Difference EquationsVolume 2011, Article ID 283926, 11 pagesdoi:10.1155/2011/283926 Research Article Nonlinear Integral Inequalities in Two IndependentVariables ... cited.We investigate some nonlinear integral inequalities in two independent variables on time scales.Our results unify and extend some integral inequalities and their corresponding discrete ... nonnegative functions defined for t, s ∈Ω that are right-dense continuous for t, s ∈ Ω, and p>1 is a real constant. If f : Ω × R→ Risright-dense continuous on Ω and continuous on...
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Báo cáo hóa học: " Research Article Indoor Positioning Using Nonparametric Belief Propagation Based on Spanning Trees" pdf
... second operation predominates, but in highconnected networks the first one predominates. Regardingcomputational cost (Note that we show joint computationalcost of both spanning tree formation ... propagation in network with loops,” in Proceedings of the 12th International Conference on InformationFusion (FUSION ’09), pp. 1966–1973, July 2009.[12] V. Savic and S. Zazo, “Sensor localization ... Conti, D. Dardari, J. Lien, and M. Z. Win, “The effectof cooperation on UWB -based positioning systems usingexperimental data, ” Eurasip Journal on Advances in SignalProcessing, vol. 2008, Article...
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Báo cáo hóa học: "Research Article Joint Signal Detection and Classification Based on First-Order Cyclostationarity For Cognitive Radios" pot
... constructa time domain correlation -based classification algorithm based on the likelihood function [5, 6]. In comparisonwith the LB approach, the correlation -based algorithm isrelatively insensitive ... discussed in Section 5.Numericalresults are shown in Section 6. Finally, conclusions are drawn in Section 7. Derivations related to the first-order signalcyclostationarity and the presentation of a cyclostationaritytest ... pagesdoi:10.1155/2009/656719 Research Article Joint Signal Detection and Classification Based on First-Order Cyclostationarity For Cognitive RadiosO. A. Dobre,1S. Rajan,2and R. Inkol21Faculty of Eng ineering and...
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Báo cáo hóa học: "Research Article A Novel Criterion for Writer Enrolment Based on a Time-Normalized Signature Sample Entropy Measure" pptx
... and D. Maltoni, “An on- line signature verificationsystem based on fusion of local and global information,” in Proceedings of the 5th IAPR International Conference on Audio-and Video -Based Biometric ... sites in Europe, is the first online signaturemultisession database acquired in a digitizer.DS2 contains data from 667 persons acquired in a PC- based offline supervised scenario and the digitizing ... novelpersonal entropy measure confronted with online signatureverification systems’ performance,” in Proceedings of the2nd IEEE International Conference on Biometrics: Theory,Applications and...
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Báo cáo hóa học: " Research Article A Fault Diagnosis Approach for Gears Based on IMF AR Model and SVM" pot
... nonlinearand nonstationary processing. Now EMD method has beenwidely applied to the mechanical fault diagnosis and con-dition monitoring. In [14], EMD method is combined withsmoothed nonlinear ... any data point in eitherclass A or B:f (x)= sign(ω·x + b). (9)The optimal hyperplane separating the data can beobtained as a solution to the following constrained optimiza-tion problem:minimize12ω2,subject ... demonstrate that this method can efficientlymonitor the conditions of the endmill under varying cuttingconditions. In [15], a fault diagnosis method for sheetmetal stamping process based on...
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Báo cáo hóa học: " Research Article Blind Channel Equalization with Colored Source Based on Constrained Optimization Methods" pptx
... trainingsequences. By contrast, in our configuration, no trainingsequences are required, and only the second-order statisticalinformation of the input is available to the receiver.The contributions ... T. M. Slock, “Blind fractionally-spaced equalization,perfect-reconstruction filter banks and multichannel linearprediction,” in Proceedings of IEEE International Conference on Acoustics, Speech, ... SignalProcessing, vol. 47, no. 11, pp. 3000–3012, 1999.[9] Z. Ding, “Blind channel identification algorithm based on matrix outer-product,” in Proceedings of IEEE InternationalConference on Communications...
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Báo cáo hóa học: " Research Article Recognition of Faces in Unconstrained Environments: A Comparative Study" pptx
... identification. Databases containing justone face image per person should be considered. The mainreasons are savings in storage and computational costs andthe impossibility of obtaining more than one ... of the LBP -based methodsdepends on the number of partitions.7. Discussion and Conclusions In this article, a comparative study among face-recognitionmethods in unconstrained environments was ... selected by considering their suit-ability for the defined requirements—real-time operation,just one image per person, fully on- line (no training),robust behavior in unconstrained environments, ...
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