نتایج جستجو برای: support vector machinessvm

تعداد نتایج: 815745  

Accurate simulation runoff process can have a significant role in water resources management and related issues. The inherent complexity of  this process makes difficult the use of physical and numerical models. In recent years, application of intelligent models is increased a powerful tool in hydrological modeling. The aim of this study was the application of the Gamma test to select the optim...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده مهندسی 1389

تعمیر و نگه داری برای افزایش بهره وری و کاهش زمان از کار افتادن تجهیزات که منجر به کاهش تولید می گردد، یکی از موارد مهم تاثیر گذار در بهره وری و افزایش راندمان یک سیستم صنعتی می باشد. به ویژه در صنعت برق مطالعه و پژوهشهای گوناگونی صورت گرفته است. یکی از روشهای متداول کنونی در صنعت برق بازدید بصری خطوط انتقال و شبکه توزیع می باشد. این روش علاوه بر هزینه و نیاز به نیروی انسانی با تجربه، از دقت نا...

Journal: :international journal of environmental research 0
m. abbasi faculty of environment, university of tehran, tehran, iran m.a. abduli faculty of environment, university of tehran, tehran, iran b. omidvar faculty of environment, university of tehran, tehran, iran a. baghvand faculty of environment, university of tehran, tehran, iran

forecasting of municipal waste generation is a critical challenge for decision making and planning,because proper planning and operation of a solid waste management system is intensively affected by municipal solid waste (msw) streams analysis and accurate predictions of solid waste quantities generated. due to dynamic and complexity of solid waste management system, models by artificial intell...

Journal: :iranian journal of diabetes and obesity 0
khosro rezaee biomedical engineering student, biomedical engineering group, department of electrical and computer engineering, hakim sabzevari university, sabzevar, iran. javad haddadnia biomedical engineering group, department of electrical and computer engineering, hakim sabzevari university of sabzevar, sabzevar, iran.

objective: international diabetes organization estimates that there are 285 million people worldwide who suffer from diabetes, and this figure is expected to increase to 450 million in next 20 years. according to statistics issued by the world health organization, diabetes is considered among ten leading causes of death in world and its prevalence in the population is growing.this paper deals w...

Journal: :journal of medical signals and sensors 0
hamidreza saberkaria mousa shamsi mahsa joroughi faegheh golabi mohammad hossein sedaaghi

microarray data have an important role in identification and classification of the cancer tissues. having a few samples of microarrays in cancer researches is always one of the most concerns which lead to some problems in designing the classifiers. for this matter, preprocessing gene selection techniques should be utilized before classification to remove the noninformative genes from the microa...

Journal: :journal of medical signals and sensors 0
mohammadreza sehhati alireza mehri dehnavi hossein rabbani shaghayegh haghjoo javanmard

background: numerous studies used microarray gene expression data to extract metastasis-driving gene signatures for the prediction of breast cancer relapse. however, the accuracy and generality of the previously introduced biomarkers are not acceptable for reliable usage in independent datasets. this inadequacy is attributed to ignoring gene interactions by simple feature selection methods, due...

2005
Hiren M. Mandalia Dario D. Salvucci

Driving is a complex task that requires constant attention, and intelligent transportation systems that support drivers in this task must continually infer driver intentions to produce reasonable, safe responses. In this paper we describe a technique for inferring driver intentions, specifically the intention to change lanes, using support vector machines (SVMs). The technique was applied to ex...

Journal: :IEEE transactions on neural networks 1999
James T. Kwok

In this paper, we extend the use of moderated outputs to the support vector machine (SVM) by making use of a relationship between SVM and the evidence framework. The moderated output is more in line with the Bayesian idea that the posterior weight distribution should be taken into account upon prediction, and it also alleviates the usual tendency of assigning overly high confidence to the estim...

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