نتایج جستجو برای: sigma pi neurons
تعداد نتایج: 235352 فیلتر نتایج به سال:
W 2 h 2 is an asymptotic upper bound for the VC-dimension of a large class of neural networks including sigmoidal, radial basis functions, and sigma-pi networks, where h is the number of hidden units and W is the number of adjustable parameters, which extends Karpinski and Macintyre's resent results.* The class is characterized by polynomial input functions and activation functions that are sol...
From e(+)e(-) collision data acquired with the CLEO detector at the Cornell Electron Storage Ring, we observe the non-DD(_) decay Psi(3770))-->gammachi(c1) with a statistical significance of 6.6 standard deviations, using the two-photon cascades to J/Psi and J/Psi-->l(+)l(-). We determine sigma(e(=)e(-)-->Psi(3770))xBeta(Psi(3770)-->gammachi(c1))=(18.0 +/- 3.3 +/- 2.5) pb and branching fraction...
Fermilab E781 plans measurements of γ-Sigma and γ-pion interactions using a 600 GeV beam of Sigmas and pions, and a virtual photon target. Pion polarizabilities and radiative transitions will be measured in this experiment. The former can test a precise prediction of chiral symmetry; the latter for a1(1260)→ πγ is important for understanding the polarizability. The experiment also measures pola...
Abstract--In this paper, we show how to design three-layer feedforward neural networks with sigma-pi units in the hidden layer in order to perform perfectly on regular training sets. We obtain real-time design schemes based on massively parallel sampling and induced by so-called hyperbolic cardinal translation-type interpolation operators. The real-time nature of our strategy is due to the fact...
For any compact Riemannian surface of genus three $(\Sigma, ds^2)$ Yang and Yau proved that the product first eigenvalue Laplacian $\lambda_1(ds^2)$ area $Area(ds^2)$ is bounded above by $24\pi$. In this paper we improve result show $\lambda_1(ds^2) Area(ds^2) \leq 16(4 - \sqrt{7})\hspace{.02cm}\pi \approx 21.668\hspace{.02cm}\pi$. About sharpness bound, for hyperbolic Klein quartic numerical c...
Jo, Y. H., M. E. Stoeckel, and R. Schlichter. Electrophysiological which preserves the peptide content of the cells and the properties of cultured neonatal rat dorsal horn neurons containing presence of met-enkephalin (met-ENK) and/or glutamic GABA and met-enkephalin-like immunoreactivity. J. Neurophysacid decarboxylase (GAD)-like immunoreactivities was reiol. 79: 1583–1586, 1998. We have devel...
Though much is known about the cellular and molecular components of the circadian clock, output pathways that couple clock cells to overt behaviors have not been identified. We conducted a screen for circadian-relevant neurons in the Drosophila brain and report here that cells of the pars intercerebralis (PI), a functional homolog of the mammalian hypothalamus, comprise an important component o...
The revival of wavelet neural networks obtained an extensive use in digital image processing. The shape representation, classification and detection play a very important role in the image analysis. Boosted Greedy Sparse Linear Discriminate Analysis (BGSLDA) trains the cascade level of detection in an efficient manner. With the application of reweighting concept and deployment of class-reparabi...
Abstract Fulton proves that the matrix Schubert variety $$\overline{X_{\pi }} \cong Y_{\pi } \times \mathbb {C}^q$$ X π ¯ ≅ Y × C ...
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