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Deep variational auto-encoders: A promising tool for dimensionality reduction and ball bearing elements fault diagnosis
(SAGE Publications Ltd, 2019)
© The Author(s) 2018.One of the main challenges that the industry faces when dealing with massive data for failure diagnosis is high dimensionality of such data. This can be tackled by dimensionality reduction method such ...
Online data visualization using the neural gas network
(PERGAMON-ELSEVIER SCIENCE LTD, 2006-08)
A high-quality distance preserving output representation is provided to the neural gas (NG) network. The nonlinear mapping is determined concurrently along with the codebook vectors. The adaptation rule for codebook positions ...
Interpretation of the experimental data on the reduction reaction of NO by CO on rhodium by Monte Carlo simulations and by solving the kinetic equations of the reaction mechanism
(AMER CHEMICAL SOC, 2006-04-20)
Some mechanisms of the reduction reaction of NO by CO on rhodium are analyzed and discussed, solving the kinetics equations and using Monte Carlo simulations, in terms of its ability to interpret the recent experiments of ...
Electrochemical reduction of nicergoline and its analytical determination in dosage forms
(1992)
Electrochemical reduction of nicergoline was studied at different pH and concentrations using differential pulse polarography and linear sweep voltammetry. Both techniques reveal that the reduction process occurs with ...
A new polarization amplitude bias reduction method
(2016)
Polarization amplitude estimation is affected by a positive noise bias, particularly important in regions with low signal-to-noise ratio (SNR). We present a new approach to correct for this bias in the case there is ...
Gene expression in superior temporal cortex of schizophrenia patients
(Dr. Dietrich Steinkopff Verlag GmbH and Co. KG, 2014)
We investigated gene expression pattern obtained from microarray data of 10 schizophrenia patients and 10 control subjects. Brain tissue samples were obtained postmortem; thus, the different ages of the patients at death ...
Evolution of digit identity in the three-toed Italian skink Chalcides chalcides: a new case of digit identity frame shift
(WILEY-BLACKWELL, 2009-11)
Digit identity in the avian wing is a classical
example of conflicting anatomical and embryological evidence
regarding digit homology. Anatomical in conjunction with
phylogenetic evidence supports the hypothesis that ...
Effects of using reducts in the performance of the irbasir algorithm
(Universidad Nacional de Colombia Sede Medellín, 2013)
Feature selection is a preprocessing technique with the objective of fi nding a subset of attributes that improve the classifi erperformance. In this paper, a new algorithm (IRBASIRRED) is presented for the generation of ...
Antithetic random fields applied to mine planning under uncertainty
(Elsevier Ltd, 2018)
Traditional practice in mine planning often relies on estimation techniques that fail to account for the intrinsicuncertainty of geology and grades, which may have significant consequences in the mine operation. Dealing ...
Sodium intake and cardiovascular disease in the Latin American context Sodio y Enfermedad Cardiovascular: Contexto en Latinoamérica
(Archivos Latinoamericanos Nutricion, 2015)
Cardiovascular diseases (CVD) are the main causes of morbidity and mortality in Latin America (LA). A high sodium intake is one of main risk factors for CVD. Strategies aiming to decrease sodium intake has been shown health ...