We demonstrate a new saturable absorber mirror coated with thin-film single-wall carbon nanotubes. Using such a device, we build a T-type ring cavity fiber laser and obtained pulses of 586 fs.
ISBN:
(纸本)9781424438303
We demonstrate a new saturable absorber mirror coated with thin-film single-wall carbon nanotubes. Using such a device, we build a T-type ring cavity fiber laser and obtained pulses of 586 fs.
A grid-based routing protocol in wireless sensor networks was proposed on the basis of node location. The protocol uses grids to avoid the complicated clusterhead selection and cluster division algorithm, also restric...
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A grid-based routing protocol in wireless sensor networks was proposed on the basis of node location. The protocol uses grids to avoid the complicated clusterhead selection and cluster division algorithm, also restricts the routing flooding data packages in single grid. The analysis and simulation results show that the protocol has the advantages of high efficiency, low routing costs, short delay over the traditional LEACH routing protocols.
This study presents a method based on empirical mode decomposition (EMD) and a spatial template-based matching approach to extract sensorimotor oscillatory activities from multi-channel magnetoencephalographic (MEG) m...
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A method is proposed for clustering data that results in more accurate clustering when clusters are close to each other. The method takes into account the continuity of the data by using a self-organizing map showing ...
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A method is proposed for clustering data that results in more accurate clustering when clusters are close to each other. The method takes into account the continuity of the data by using a self-organizing map showing the separation and combination of code vectors. Using this map reduces the dependence of fitting of code vectors. The proposed method can be thus used to obtain accurate clustering.
Simulation experiment result forecast method based on support vector machine (SVM) is put forward and elaborated. Two-class and multiclass forecast experiments are successfully performed. And SVMs are proved to be pow...
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ISBN:
(纸本)9781424447411
Simulation experiment result forecast method based on support vector machine (SVM) is put forward and elaborated. Two-class and multiclass forecast experiments are successfully performed. And SVMs are proved to be powerful in solving the high time cost problem occurring in the exploratory simulation analysis.
作者：
Chandrajit L. Bajaj徐国良张琴CVC
Department of Computer ScienceInstitute for Computational Engineering and Sciences University of Texas at Austin LSEC
Institute of Computational MathematicsAcademy of Mathematics and System Sciences Chinese Academy of Sciences School of Sciences
Beijing Information Science and Technology University
We present a general framework for a higher-order spline level-set （HLS） method and apply this to biomolecule surfaces construction. Starting from a first order energy functional, we obtain a general level set formu...
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We present a general framework for a higher-order spline level-set （HLS） method and apply this to biomolecule surfaces construction. Starting from a first order energy functional, we obtain a general level set formulation of geometric partial differential equation, and provide an efficient approach to solving this partial differential equation using a C2 spline basis. We also present a fast cubic spline interpolation algorithm based on convolution and the Z-transform, which exploits the local relationship of interpolatory cubic spline coefficients with respect to given function data values. One example of our HLS method is demonstrated their individual atomic coordinates which is the construction of biomolecule and solvated radii as prerequisites. surfaces （an implicit solvation interface） with
This paper proposes an agent-based simulation model to analyze how team management affects performances of the team with three fundamental parameters: team size, skill combination among team members and task structure...
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This paper proposes an agent-based simulation model to analyze how team management affects performances of the team with three fundamental parameters: team size, skill combination among team members and task structure. The results confirmed are as follows: first, communication cost increases when the team size grows, and team-workers benefit from a right team size to obtain higher productivity;second, each team member has more chances to receive tasks that he/she is good at and then strengthen this skill ability by accumulative experience;third, a team shows more efficiency and robustness under a task environment where both workload and sub-task variety get to a balanceable distribution in a long term.
We report a passively mode-locked high repetition rate erbium-doped femtosecond fiber laser via nonlinear polarization rotation, with a fundamental repetition rate of 101.94 MHz. The output power is 34 mW when pumped ...
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We report a passively mode-locked high repetition rate erbium-doped femtosecond fiber laser via nonlinear polarization rotation, with a fundamental repetition rate of 101.94 MHz. The output power is 34 mW when pumped by a single mode fiber coupled laser diode at 370 mW. The spectral width is 25 nm, corresponding to a transform limited pulse width of 105 fs.
This research aims to develop a combined sense system that uses the sense of force feedback and a visual image based on the shape of microscopic features of a micro sample. It is thought that the efficiency of minute ...
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