Browsing OzU Theses & Dissertations by Issue Date
Now showing items 61-80 of 516
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Spoofing and anti-spoofing techniques for text-independent speaker verification systems
(2015-10)There has been substantial progress in the speaker verification field in recent years. I-vector based approach in particular received significant attention due to its high performance. Improvements in the verification ... -
Profit-driven non-linear classification with applications to credit card fraud detection, churn prediction, direct marketing, and credit scoring
(2015-11)The rapid growth in data capture and computational power has led to an increasing focus on data-driven research. So far, most of the research is focused on predictive modeling using statistical optimization where it is ... -
Profit-oriented classification : new approaches and business applications
(2015-11)Classification problems are the most common prediction problems that have traditionally been tackled by the data mining (DM) algorithms. The objective taken in these algorithms is a statistical one aimed to minimize the ... -
Tadil sözleşmesi
(2015-12)Bu çalışma, Özyeğin Üniversitesi Sosyal Bilimler Enstitüsü'nde yüksek lisans tezi olarak hazırlanmıştır. Tezde araştırılan konu, sözleşmeden doğan münferit borcun (alacak hakkının) başka bir sözleşmeyle (tadil sözleşmesi) ... -
An investigation into thermal and optical performance of multi-purpose LED automotive exterior lighting systems
(2015-12)Vehicle lighting is important for both security and comfort. In addition, external lighting standards need to be reliable and are subject to international norms for the prevention of accidents. For this reason, automobile ... -
Runtime specialization and autotuning of sparse matrix-vector multiplication
(2015-12)Runtime specialization is used for optimizing programs based on partial information available only at runtime. In this thesis, we present a purpose-built compiler to quickly specialize Sparse Matrix-Vector Multiplication ... -
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Links between executive functions and school readiness
(2016)In this study, links between executive functions and school readiness in 4- and 5-year-old Turkish children (N = 69) were examined. Both individual assessments (executive functions, and school readiness) and parent reports ... -
Anonim şirketlerde yönetimin devri
(2016)Anonim şirketler günümüz ekonomisinin vazgeçilmez bir aktörü haline gelmişlerdir. Başta şirket tüzel kişiliği, pay sahipleri ve şirket alacaklıları olmak üzere birçok menfaat grubunu etkilemektedirler. Bu sebeple, ekonomik ... -
"Roma Hukukunda ve Türk Hukukunda eser sözleşmeleri (Locatio conductıo operis)"
(2016)Kaynağını Roma hukukunda bulan eser sözleşmelerinin tarihi, yapısı, özellikleri ve unsurları incelenmiş ve Türk hukukuyla kesiştiği veya ayrıştığı noktalar üzerinde durulmuştur. -
Özel hastanede çalışan hekimlerin tıbbi müdahaleden doğan özel hukuk sorumluluğu
(2016)Bu çalışmada, özel hastanelerde hizmet veren hekimlerin tıbbi müdahaleden kaynaklanan özel hukuk sorumlulukları ele alınmıştır. Öncelikle tıbbi müdahale başta olmak üzere sağlıkla ilgili temel kavramlar ile özel hastanelerin ... -
A stereo HMD system with visual and inertial data capture for 3D augmented reality applications
(2016-01)Augmented Reality (AR) technology has been considered to have a great potential in many different areas such as medical visualization, manufacturing, entertainment and cultural heritage for enhancing human-computer interaction ... -
Fusion of subjective opinions through behavior estimation
(2016-01)Information is significantly important in almost all decision-making process. A decision- maker agent collects information from diverse sources. Thus, it should correctly fuse opinions, which are shared from different ... -
Ambient and elevated temperature mechanical behavior of a high strength aluminum alloy after cold deformation
(2016-01)Nowadays, aluminum alloys in automotive and aerospace industries have assigned a noticeable portion in structural applications in comparison to many steel alloys. The aim of this study was to investigate the high-temperature ... -
Performance characterization and optimization of an axial flow fan for electronic enclosures
(2016-03)Thermal management of high power electronic components have become a challenging and critical issue for thermal engineers. Forced convection electronic enclosures comprises of fans to provide fluid flow through the system ... -
An investigation into fluid flow and heat transfer of high frequency synthetic jets for electronics cooling
(2016-04)Modern electronics have been decreasing in size for decades, so their cooling systems must continually improve in efficiency too. In particular, compactness is vital, which is challenging because typical thermal management ... -
Vulnerability of speaker verification system under replay spoofing attack and investigation of synthetic speech detection
(2016-05)Security issues have become major subject along with developments in the speaker verification system. Previous studies have shown that performance is still not fully proven for vulnerability. Simple and easy methods may ... -
A healthcare inventory problem with both reliable and unreliable supply channels
(2016-05)In this study, we investigate the inventory review policy for a healthcare facility to minimize the impact of inevitable drug shortages when an alternative reliable supplier is present. A continuous-time stochastic process ... -
Automated procedure clustering for reverse engineering PL/SQL programs
(2016-05)Large software systems have to be decomposed into separate, modular units for providing appropriate abstractions and improving maintainability. There exist clustering techniques that are applied to provide such abstractions ... -
Near- and far-field thermal radiation in metamaterials and the development of NF-RT-FDTD algorithm
(2016-06)In this dissertation, analysis of near-field regime of thermal radiative transfer in metamaterials supporting surface phonon polaritons (SPhPs) is given. Solutions of electromagnetic fields at subwavelength distances are ...
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