Gradient method
BATCH GRADIENT METHOD FOR TRAINING OF PI-SIGMA NEURAL NETWORK WITH PENALTY
... The rest of this paper is organized as follows. The neural network structure and the batch gradient method with penalty is described in the Section 2. In Section 3 the main convergence results are ...
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A cooperative conjugate gradient method for linear systems permitting efficient multi-thread implementation
... CG method named “multi- ple search direction conjugate gradient method” (MSD-CG), and its preconditioned version ...The method is midway between the CG method and the Block Jacobi ...
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PHASE GRADIENT METHOD OF MAGNETIC FIELD MEASUREMENTS IN ELECTRIC VEHICLES
... Magnetic Fields Encountered in Electric Transport: Rail Systems, Trolleybus and Cars // Proceedings of the 22th International Conference on Electromagnetic Compatiability «EMC Europe 2[r] ...
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Efficient human breast cancer xenograft regression after a single treatment with a novel liposomal formulation of epirubicin prepared using the EDTA ion gradient method.
... To assess and compare the stability of the EPI-bearing liposomes loaded via transmembrane gradients, three different liposomal preparations were studied. This comparison would also give information about the EPI ...
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Application of a GC-ECD for measurements of biosphere–atmosphere exchange fluxes of peroxyacetyl nitrate using the relaxed eddy accumulation and gradient method
... cross-correlation method cor- rected for the sensor separation effect, but was associated with a random error of ±100 ...cross-correlation method between ...
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Use of a saline gradient for the diagnosis of schistosomiasis
... The development of novel methods for parasitological diagnosis that are both highly sensitive and low in cost has been strongly recommended by the World Health Organization. In this study, a new technique for diagnosis ...
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A gradient model for finite strain elastoplasticity coupled with damage
... explicit gradient models [4,42], implicit gradient models [1,8,7,2], arti cial rate depen- dency, embedded discontinuity models [43], micro polar continua [44], and others (see [44,1] for more ...implicit ...
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Predicting for Sustainable Insurance with Adaptive Gradient Methods
... Early methods involve the calculation and storing of second order derivatives of error energy, the hessian and its inverse, which are very tedious and memory consuming, when the number of prediction variables is very ...
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Two New PRP Conjugate Gradient Algorithms for Minimization Optimization Models.
... conjugate gradient method has been established by Polak and Ribière [8] for convex objective ...conjugate gradient method does not have global convergence, even with an exact line ...conjugate ...
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FULL WAVEFORM INVERSION USING AN EFFICIENT PRECONDITIONING METHOD FOR THE GRADIENT VECTOR APPLIED FOR DIFFERENT SOURCE SIGNATURES
... efficient method and it has been used successfully to invert subsurface ...expansion method (REM) for numerical wavefield extrapolation inside the FWI workflow thus increasing the frequency content of the ...
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Ecosystem fluxes of hydrogen: a comparison of flux-gradient methods
... flux method pairs ( r, Pearson’s linear correlation coefficient) is given, and statistically significant correlations are indicated by ∗ (Student’s t test, p value < ...flux-gradient method to ...
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Soil Microbial Biomass Across a Gradient of Preserved Native Cerrado
... vegetation gradient from ‘Campo graminoide’ (grassland formation) to ‘Cerrado stricto sensu’ (shrubby and arboreal formation) and ‘Cerradao’ (arboreal formation) (Coutinho, ...the gradient within Sete ...
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LC-MS/MS Method for Serum Creatinine: Comparison with Enzymatic Method and Jaffe Method.
... Jaffe method and enzyme creatininase based enzymatic method are the most frequently used measurement procedures in clinical ...Jaffe method mea- suring Cre is primarily based on the reaction with ...
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Daily variation patterns in seagrass photosynthesis along a vertical gradient
... ABSTRACT: The relationship between the available photosynthetic active radiation (PAR) and the photosynthetic yield of Photosystem II (PSII), measured by chlorophyll a fluorescence, was assessed in the intertidal ...
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Epigenetics of marine stickleback: gene expression across a latitudinal gradient
... capture method varied greatly based on physical limitations of the immediate ...preferred method of capture in terms of sampling efficiency but required a large, shallow area devoid of large ...This ...
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Gradient and likelihood ratio tests in cure rate models
... the gradient test with classical tests was studied in Lemonte and Ferrari (2012) and no uniform superiority was ...statistical gradient do not need the computation of the information matrix (neither ...
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Strain-gradient position mapping of semiconductor quantum dots
... milling and scanning electron microscope (SEM) observa- tion (see [34] , Sec. A). Its major diagonal, oriented along the x direction, features a length of 530 nm. The minor diagonal is oriented along y, with a length of ...
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The soundscapes of lakes across an urbanization gradient.
... heavily utilized urban lakes, the recording equipment was highly vulnerable to accident or vandalism (e.g., a preliminary sampling attempt failed when a swimmer used the platform as a personal flotation device). We ...
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An economic appraisal of the wealth-health gradient
... In this study we aim to investigate the health discrepancies arising from unequal economic status, known as the “wealth-health gradient”. Our sample comprises 47,163 individuals from 14 European countries in the ...
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On elliptic problems with a nonlinearity depending on the gradient
... with a nonlinearity depending only on u has been considered in papers [7, 10]. Some extensions to the Neumann problem can be found in paper [12]. These results has been extended to the case where a nonlinearity depends ...
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