Başlık için Scopus listeleme
Toplam kayıt 1570, listelenen: 1503-1522
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The U.S. term structure and return volatility in emerging stock markets
(Springer, 2020-05-29)This paper examines the predictive power of the U.S. term structure over return volatility in emerging stock markets. Decomposing the term structure of U.S. Treasury yields into two components, the expectations factor and ... -
Ultra wideband matching network design for a V-shaped square planar monopole antenna
(Cambridge University Press, 2014-12)In this paper, design, manufacture, and measurement of a wideband matching network for a broadband V-shaped square planar monopole antenna (V-SPMA) is presented. Matching network design is unavoidable in most cases even ... -
Uncertainty as a Swiss army knife: new adversarial attack and defense ideas based on epistemic uncertainty
(Springer, 2022-04-02)Although state-of-the-art deep neural network models are known to be robust to random perturbations, it was verified that these architectures are indeed quite vulnerable to deliberately crafted perturbations, albeit being ... -
Uncontrolled avoidance of threat: Vigilance-avoidance, executive control, inhibition and shifting
(Routledge Journals, 2014)It has been argued that anxious individuals orient their attention initially towards and then away from threat; this pattern is known as vigilance-avoidance. While the mechanisms underlying the initial vigilance have been ... -
Uni-axial behavior of energy dissipative steel cushions
(Techno Press, 2018-06-25)Seismic excitations may impart a significant amount of energy into structures. Modern structural design attitudes tend to absorb some part of this energy through special dissipaters instead of heavy plastic deformations ... -
Unit element bandpass filter design via simplified real frequency technique for UWB microstrip patch antenna
(IEEE Computer Society, 2014)Design of a UWB (Ultra Wideband) microstrip patch antenna to operate in the first channel of the UWB standard and a bandpass (BP) UE (Unit Element) microstrip filter (BPUEF) for this antenna are studied and presented with ... -
Univariate decision tree induction using maximum margin classification
(Oxford Univ Press, 2012-03)In many pattern recognition applications, first decision trees are used due to their simplicity and easily interpretable nature. In this paper, we propose a new decision tree learning algorithm called univariate margin ... -
Univariate margin tree
(Springer, 2010)In many pattern recognition applications, first decision trees are used due to their simplicity and easily interpretable nature. In this paper, we propose a new decision tree learning algorithm called univariate margin ... -
Universal behaviour of gel formation from acrylamide-carrageenan mixture around the gel point: A fluorescence study
(Taylor & Francis Group, 2006-08)The steady state fluorescence (SSF) technique was used to study the sol-gel transition, for the solution free radical crosslinking copolymerization of acrylamide (AAm) with various carrageenan content. N, N'- methylenebis ... -
Universal behaviour of glass transition exponents in various polymeric systems
(VSP BV, Brill Academic Publishers, 2005)The fast transient fluorescence (FTRF) technique was used to study the critical exponents during glass transition in free-radical cross-linking copolymerization (FCC). Methyl methacrylate (MMA), ethyl methacrylate (EMA) ... -
Universality of sol-gel phase transition of kappa-carrageenan in various salts: a steady state fluorescence study
(Taylor & Francis Ltd, 2007-08)Thermal phase transitions of kappa-carrageenan in NaCl, KCl and CaCl2 solutions were studied using steady state fluorescence (SSF) technique. Pyranine was introduced as a fluorescence probe for studying sol-gel phase ... -
University education in developing economies: access, competition, and neglect
(Springer International Publishing, 2016-01-01)There is little disputing the link between education and economic development, whether at the level of the nation or the individual. There is abundant support of this tenet. However, at a global level, there appear to be ... -
Unnecessary bleeding, unnecessary suffering: normalcy and necessity of menstruation in promoting NovaSure (R)
(Routledge, 2016-08)NovaSure (R) is an endometrial ablation procedure that destroys the inner lining of uterus to stop heavy bleeding. It is performed mostly on women entering menopause who are experiencing irregular and heavy bleeding. In ... -
Unreasonable effectiveness of last hidden layer activations for adversarial robustness
(Institute of Electrical and Electronics Engineers Inc., 2022)In standard Deep Neural Network (DNN) based classifiers, the general convention is to omit the activation function in the last (output) layer and directly apply the softmax function on the logits to get the probability ... -
Unsupervised morphological analysis using tries
(Springer London, 2012)This article presents an unsupervised morphological analysis algorithm to segment words into roots and affixes. The algorithm relies on word occurrences in a given dataset. Target languages are English, Finnish, and Turkish, ... -
Unsupervised textile defect detection using convolutional neural networks
(Elsevier Ltd, 2021-12)In this study, we propose a novel motif-based approach for unsupervised textile anomaly detection that combines the benefits of traditional convolutional neural networks with those of an unsupervised learning paradigm. It ... -
The US term structure and return volatility in global REIT markets
(Asia University, 2020-09)This paper examines the information content of the U.S. term structure of interest rates on the market for real estate investment trusts (REITs) by decomposing the term structure of U.S. Treasury yields into two components ... -
Usability of mobile voting with NFC technology
(Acta Press, 2010)Voting is a method to select one opinion or a person often following discussion, debate or an election campaign. After centuries of paper based voting ballots, electronic voting is used along with various technologies. One ... -
The use of Facebook by Turkish mothers: its reasons and outcomes
(Springer, 2020-03-01)Objectives: Parents use social network sites for reasons related to bridging and bonding social capital, and entertainment. The aim of the present study was to examine whether the use of Facebook by Turkish mothers and its ... -
Uyarlanır yerel bağlı katman kullanan dikkat tabanlı derin ağ ile sesli komut tanıma
(Institute of Electrical and Electronics Engineers Inc., 2020-10-05)Sesli komut tanıma insan-makine ara yüzüyle ilişkili aktif bir araştırma konusudur. Dikkat tabanlı derin ağlar ile bu tür problemler başarılı bir şekilde çözülebilmektedir. Bu çalışmada, var olan bir dikkat tabanlı derin ...
