نتایج جستجو برای: genetic algorithms and support vector machines

تعداد نتایج: 16990544  

Journal: :Quantum 2021

We present a quantum interior-point method (IPM) for second-order cone programming (SOCP) that runs in time $\widetilde{O} \left( n\sqrt{r} \frac{\zeta \kappa}{\delta^2} \log \left(1/\epsilon\right) \right)$ where $r$ is the rank and $n$ dimension of SOCP, $\delta$ bounds distance intermediate solutions from boundary, $\zeta$ parameter upper bounded by $\sqrt{n}$, $\kappa$ an bound on condition...

Establishment of rating curves are often required by the hydrologists for flow estimates in the streams, rivers etc. Measurement of discharge in a river is a time-consuming, expensive, and difficult process and the conventional approach of regression analysis of stage-discharge relation does not provide encouraging results especially during the floods. P

Journal: :The Stata Journal: Promoting communications on statistics and Stata 2016

Journal: :journal of mining and environment 2016
m. sakizadeh r. mirzaei

the aim of this work is to examine the feasibilities of the support vector machines (svms) and k-nearest neighbor (k-nn) classifier methods for the classification of an aquifer in the khuzestan province, iran. for this purpose, 17 groundwater quality variables including ec, tds, turbidity, ph, total hardness, ca, mg, total alkalinity, sulfate, nitrate, nitrite, fluoride, phosphate, fe, mn, cu, ...

Journal: :iranian red crescent medical journal 0
mahmoud reza saybani department of information systems, faculty of computer science and information technology, university of malaya, kula lumpur, malaysia; department of information systems, faculty of computer science and information technology, university of malaya, kula lumpur, malaysia shahaboddin shamshirband department of computer science, chalous branch, islamic azad university, chalous, ir iran shahram golzari hormozi department of electrical and computer engineering, faculty of engineering, university of hormozgan, bandar abbas, ir iran teh ying wah department of information systems, faculty of computer science and information technology, university of malaya, kula lumpur, malaysia saeed aghabozorgi department of information systems, faculty of computer science and information technology, university of malaya, kula lumpur, malaysia mohamad amin pourhoseingholi gastroenterology and liver diseases research center, shahid beheshti university of medical sciences, tehran, ir iran

objectives in order to increase the classification accuracy of airs, this study introduces a new hybrid system that incorporates a support vector machine into airs for diagnosing tuberculosis. background tuberculosis (tb) is a major global health problem, which has been ranked as the second leading cause of death from an infectious disease worldwide. diagnosis based on cultured specimens is the...

Commercial quadcopters with many private, commercial, and public sector applications are a rapidly advancing technology. Currently, there is no guarantee to facilitate the safe operation of these devices in the community. Three different automatic commercial quadcopters identification methods are presented in this paper. Among these three techniques, two are based on deep neural networks in whi...

Guanidine hydrochloride has been widely used in the initial recovery steps of active protein from the inclusion bodies in aqueous two-phase system (ATPS). The knowledge of the guanidine hydrochloride effects on the liquid-liquid equilibrium (LLE) phase diagram behavior is still inadequate and no comprehensive theory exists for the prediction of the experimental trends. Therefore the effect the ...

      In this research, the capability of Rapid Eye satellite imagery for mapping the crown distribution of oak trees in Zagros forests was investigated in the Dashtebarm forest area of ​​Kazeroun, Fars province. In this study, data quality was investigated geometrically and radiometrically and geometric correction of the images was done using a linear method and using precision ground control ...

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