Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 20 of 73 for “"SVR"”.
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Cost Modeling Based on Support Vector Regression for Complex Products During the Early Design Phases
… Second, this dissertation introduces Tabu-SVR, a nonparametric approach based on support vector regression (SVR) for cost estimation for complex products in the early design phases. Tabu-SVR determines the parameters of SVR via a tabu search algorithm improved by the author. For …
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A Prediction Modeling Framework For Noisy Welding Quality Data
… (bagging) with support vector regression (SVR) as the base learning algorithm to improve the prediction accuracy on such noisy data. Optimal hyper-parameters for SVR are selected by particle swarm optimization (PSO) with meta-modeling. Constructing bagging models require</p> <p>114</p> …
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Rice and mouse quantitative phenotype prediction in genome-wide association studies with support vector regression
… methods built using Support Vector Regression (SVR) and Pearson Correlation Coefficient (PCC) to perform SNPs selection and then predict unobserved phenotype using ridge regression and SVR. The investigation shows that ranking SNPs by SVR significantly increases predictive accuracy than ranking …
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Ranking single nucleotide polymorphisms with support vector regression in continuous phenotypes
… ranking SNPs with support vector regression (SVR) was compared to the Wald test in predicting continuous phenotypes. SVR-ranked SNPs consistently outperformed the Wald test-ranked SNPs to provide a more accurate prediction of the phenotype with fewer SNPs across several methods of prediction.
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Analysis of Machine Learning Algorithms for Time Series Prediction
… Neural Network (ANN), Support Vector Regressor (SVR) and Long Short-Term Memory (LSTM) algorithms on eight datasets. An empirical analysis was carried out by applying each machine learning algorithm to the selected datasets. A critical comparison of the algorithm performance was carried out using …
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The Development of Language and Reading Skills in Emergent Bilingual Children
… of the Simple View of Reading framework (SVR; Gough & Tunmer, 1986) in Grade 1 (N = 36). The contribution of word reading and language proficiency was examined within and between languages. Two aspects of MA (derivational awareness and inflectional awareness) were considered as additional …
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On data-driven modelling and terminal sliding mode control of dynamic systems with applications
… the Least-Square Support Vector Regression (LS-SVR). In the proposed algorithm, the system identification is formulated as a regression problem to be solved by applying multi-output LS-SVR. The second part of the thesis deals with the control of underactuated systems which are subjected to …
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Application of Deep Neural Networks in Forecasting Foreign Currency Exchange rates
… Average (ARIMA) and Support vector regression (SVR) when predicting forex rates of US Dollar (USD) pair with South African Rand (ZAR) using daily timeframe data obtained from the Metatrader trading platform. The LSTM outperformed the SVR and ARIMA models according to MSE data. The LSTM is …
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A Robust and Efficient Framework for Slice-to-Volume Reconstruction: Application to Fetal MRI
… bTo this end, slice-to-volume reconstruction (SVR) has been proposed to reconstruct a high-quality 3D volume from misaligned 2D observations by performing inter-slice motion correction and super-resolution reconstruction. Existing SVR algorithms, however, have a limited capture range of slice …
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Diameter Estimation of Eucalyptus spp. Plantations in Southern Brazil Using Global Ecosystem Dynamics Investigation Data and Support Vector Regression
… diameter using Support Vector Regression (SVR). SVR enabled a robust model of tree diameter even given the heteroskedasticity and spatial auto correlation present in the GEDI data, which deleteriously impacted attempts at linear modeling. We could predict tree diameter in these plantations …
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Intonation And Reading Skills In Fourth-Grade Students
… the framework of the Simple View of Reading (SVR), a model that describes reading comprehension as the product of decoding and linguistic comprehension. Based on previous work by Miller and Schwanenflugel (2006, 2008), the study examined whether children who produced wider or more adult-like …
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Advanced regression and detection methods for remote sensing data analysis
… defined in the context of the ε-insensitive SVR. The proposed SSL method aims to mitigate the problems of small-sized biased training sets by injecting priors information in the initial learning of the SVR function, and jointly exploiting labeled and unlabeled samples in the learning phase of …
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Surgical ventricular reconstruction for ischemic or idiopathic dilated cardiomyopathy
… the Dor surgical ventricular reconstruction (SVR) procedure. <br>Methods: Mortality, cardiac function, and long-term survival were analyzed retrospectively in a cohort of patients with DCM, a ventricular aneurysm, or scar after a myocardial infarction who underwent surgical ventricular …
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Valutazione degli aggiustamenti cardiocircolatori durante apnea statica e dinamica in apneisti d'elitè mediante l'uso di un dispositivo portatile
… pressure (MBP), systemic vascular resistance (SVR) and arterial oxygen saturation (SaO2) were also assessed. Five trials were performed by the divers: head-out immersion during normal breathing (test A); 3 min of SA immersed at the surface (B) and at 3 m depth (C); DA till exhaustion immersed …
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Quality and nutritional aspects of conventional and novel food proteins
… slight sour odor (SLI-SO), or severe sour odor (SVR-SO) were collected from the fabrication line of a commercial beef processing plant. Upon collection of knuckles, synovial fluid and the femur surface were swabbed to determine psychrotrophic anaerobic sporeformer presence. The collected knuckles …
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Single Nucleotide Polymorphisms of the ATP1a2 gene and Their Effects on Blood Pressure and Other Cardiovascular Variable in African Americans and Caucasian Americans
… (MSNA) and systematic vascular resistance (SVR) to pressor stimuli of two difference origins (cold pressor and hypoxic apnea) were tested in 37 individuals. Endothelin function was tested using ultrasound imaging of the brachial artery. Six SNPs were detected in the sequenced region at mRNA …
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Surface Based Decoding of Fusiform Face Area Reveals Relationship Between SNR and Accuracy in Support Vector Regression
… and testing labels in support vector regression (SVR) models. Both resting state and task data decoded activity in right FFA above chance, both within and between run types. Our method is not specific to resting state, potentially broadening the scope of research questions depth-limited techniques …
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EVALUATION OF THE HEPATIC MICROENVIRONMENT BEFORE AND AFTER ANTIVIRAL THERAPY FOR CHRONIC HEPATITIS C
… Patients achieved sustained virologic response (SVR) post-treatment, with significant reductions in inflammatory activity and liver enzymes, while no change was observed in the fibrosis stage. Gene expression analysis revealed distinct clusters before and after treatment, with upregulation of …
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Noninvasive assessment of cardiovascular health
… such as systemic vascular resistance (SVR), maximum left ventricular elasticity (ELV), end diastolic volume (VED), cardiac output and others, has been established. The method has three components: (1) a distributed model of the human cardiovascular system (Ozawa) to generate a solution …
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Subtrochlear sclerosis evaluation for medial coronoid disease detection and dynamic distal ulnar ostectomy for reduction of disease progression in Labrador retriever puppies
… resident, specialist veterinary radiologist (SVR) and specialist veterinary surgeon. Lameness and pain were also evaluated and were combined with the STS scores to give a total joint involvement score. DDUO was performed on all elbows with >20% joint involvement. At 12-months-old, all dogs …
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