Results 281 to 290 of about 1,950,871 (308)

Towards positive-breakdown radial basis function networks

Proceedings of 7th IEEE International Conference on Tools with Artificial Intelligence, 2002
Radial basis-function networks (RBFNs) have recently attracted interest, because of their advantages over multilayer perceptrons as they are universal approximators but achieve faster convergence since only one layer of weights is required. The least squares method is the most popularly used in estimating the synaptic weights which provides optimal ...
Sheng-Tun Li, Ernst L. Leiss
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Operators not positive with respect to any basis

Quaestiones Mathematicae, 2000
In this paper we use an equivalent form of Titchmarsh's Convolution theorem to show that the Volterra operator is an example of a quasi-nilpotent operator on a Hilbert space that is not positive with respect to any basis of L2(0, 1). In proving this, it then becomes clear how to generalize this to any operator T with the property that if M is an ...
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Neural basis of a simple behavior: Abdominal positioning in crayfish

Microscopy Research and Technique, 2003
AbstractCrustaceans have been used extensively as models for studying the nervous system. Members of the Order Decapoda, particularly the larger species such as lobsters and crayfish, have large segmented abdomens that are positioned by tonic flexor and extensor muscles. Importantly, the innervation of these tonic muscles is known in some detail.
Larimer, James L., Moore, Darrell
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Minimal interference: A basis for selecting ART for prevention with positives

AIDS Care, 2013
Given international interest in "treatment as prevention" (TasP) and the pertinence of optimizing antiretroviral treatment (ART) regimens for TasP, 19 French HIV experts were interviewed on their criteria for ART if used specifically for prevention with HIV-positive persons.
Bertrand, Lebouché, Kim, Engler, Joseph J, Lévy, Norbert, Gilmore, Bruno, Spire, Willy, Rozenbaum, Jean-Pierre, Routy   +6 more
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Design Basis for Multiloop Positional Servomechanisms

Journal of Fluids Engineering, 1956
Abstract A design basis for multiloop positional servomechanisms is developed by co-ordinating the specifications, dynamic characteristics, interferences, and uncertainties. The design basis arises from a consideration of the generation of torques by the system.
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The Molecular Genetic Basis of Positional Information in Insect Segments

1992
Pattern formation is the process by which a group of initially unspecified cells organizes itself to generate a precise array of structures. Pattern forming systems as diverse as the vertebrate limb, the insect segment, and the hydra body column, are remarkably resistant to environmental effects and to malicious manipulations perpetrated by researchers.
J E, Hooper, M P, Scott
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Graph signal interpolation with positive definite graph basis functions

Applied and Computational Harmonic Analysis, 2022
Wolfgang Erb
exaly  

Systemic therapy for hormone receptor‐positive/human epidermal growth factor receptor 2‐negative early stage and metastatic breast cancer

Ca-A Cancer Journal for Clinicians, 2023
Laura A Huppert, Özge Gümüsay, Damé Idossa   +2 more
exaly  

Evolving standards of care and new challenges in the management of HER2‐positive breast cancer

Ca-A Cancer Journal for Clinicians, 2020
Grace M Choong, Grace D Cullen, Ciara C O'Sullivan   +2 more
exaly  

RAND POSITIONS AS THE BASIS OF A MARKETING STRATEGY

Economy, Governance and Lave Basis, 2021
V.V. Trubnikova, Z.A. Boyarskaya
openaire   +1 more source