Search Results - "Pavlidis, G"

Dynamic linear models with adaptive discounting by Yusupova, Alisa, Pavlidis, Nicos G., Pavlidis, Efthymios G.

“…Dynamic linear models with discounting are state-space models that are sufficiently flexible, interpretable, and computationally efficient. As such they are…”
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Enhancing Differential Evolution Utilizing Proximity-Based Mutation Operators by Epitropakis, M G, Tasoulis, D K, Pavlidis, N G, Plagianakos, V P, Vrahatis, M N

“…Differential evolution is a very popular optimization algorithm and considerable research has been devoted to the development of efficient search operators…”
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Thermal characterization of gallium nitride p-i-n diodes by Dallas, J., Pavlidis, G., Chatterjee, B., Lundh, J. S., Ji, M., Kim, J., Kao, T., Detchprohm, T., Dupuis, R. D., Shen, S., Graham, S., Choi, S.

“…In this study, various thermal characterization techniques and multi-physics modeling were applied to understand the thermal characteristics of GaN vertical…”
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Scalable Modeling of Transient Self-Heating of GaN High-Electron-Mobility Transistors Based on Experimental Measurements by Cutivet, A., Pavlidis, G., Hassan, B., Bouchilaoun, M., Rodriguez, C., Soltani, A., Graham, S., Boone, F., Maher, H.

“…This paper details an extraction procedure to fully model the transient self-heating of transistors from a GaN HEMT technology. Frequency-resolved gate…”
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Microwave-assisted acid extraction of the major metal elements in herbal extracts followed by flame atomic absorption spectrometric (FAAS) determination by Karasali, H., Pavlidis, G.

“…The content of As, Cd, Cr, Cu, Fe, Hg, Mg, Mn, Pb, and Zn was determined in Rosa damascena, Vitis vinifera, Crocus sativus, and Olea europaea L. herbal…”
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ENHANCING CLOSE-UP IMAGE BASED 3D DIGITISATION WITH FOCUS STACKING by Kontogianni, G., Chliverou, R., Koutsoudis, A., Pavlidis, G., Georgopoulos, A.

“…The 3D digitisation of small artefacts is a very complicated procedure because of their complex morphological feature structures, concavities, rich…”
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Posterior communicating artery aneyrysm complicated by postembolization anterior coroidal artery territory syndrome by Rovlias, A, Papoutsakis, D, Pavlidis, G, Fragakis, G

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Evaluation of the water quality status of two surface water reservoirs in a Mediterranean island by Pavlidis, G., Ploumistou, E., Karasali, H., Liapis, K., Anagnostopoulos, C., Charalampous, A., Alexakis, D., Gamvroula, D., Tsihrintzis, Vassilios A.

“…A 1-year monitoring study is presented on the chemical status of two surface water reservoirs in a decentralized Mediterranean island. Water samples were…”
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BILATERAL SPHENOPALATINE GANGLION BLOCK REDUCES BLOOD PRESSURE IN NEVER TREATED PATIENTS WITH ESSENTIAL HYPERTENSION. A RANDOMIZED CONTROLLED SINGLE-BLINDED STUDY by Triantafyllidi, E, Arvaniti, C, Schoinas, A, Benas, D, Vlachos, S, Palaiodimos, L, Pavlidis, G, Ikonomidis, I, Batistaki, C, Voumvourakis, C, Lekakis, J

“…OBJECTIVE:Sympathetic fibers connect sphenopalatine ganglion (SPG) area with the central nervous system. We aimed to study the effect of SPG block in blood…”
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[OP.2D.06] DIFFERENCES IN ENDOTHELIAL GLYCOCALYX IN RECENTLY DIAGNOSED AND UNTREATED MIDDLE-AGED HYPERTENSIVE PATIENTS REGARDING INCREASED CARDIOVASCULAR RISK by Triantafyllidi, H, Benas, D, Vlachos, S, Schoinas, A, Ikonomidis, I, Pavlidis, G, Palaiodimos, L, Lekakis, J

“…OBJECTIVE:Target organ damage (TOD) evaluation in patients with arterial hypertension is necessary in order to estimate cardiovascular risk (CVR) and plan…”
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INVESTIGATING THE EFFECT OF FOCUS STACKING ON SFM-MVS ALGORITHMS by Kontogianni, G., Chliverou, R., Koutsoudis, A., Pavlidis, G., Georgopoulos, A.

“…The Depth of Field (DoF) is a vital factor in photogrammetric applications. Its effect is in most cases pretty obvious especially when capturing small…”
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What can spelling errors tell us about the causes and treatment of dyslexia? by Giannouli, V., Pavlidis, G. T.

“…Until recently the majority of research undertaken into dyslexia focused on English‐speaking dyslexics, who tend to make significantly more phonological than…”
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P673Improvement of arterial stiffness and myocardial deformation in patients with poorly controlled diabetes mellitus type 2 after optimization of antidiabetic medication by Ikonomidis, I., Pavlidis, G., Lambadiari, V., Kousathana, F., Triantafyllidi, H., Varoudi, M., Vlastos, D., Vlachos, S., Dimitriadis, G., Lekakis, J.

“…Background: Arterial stiffness is associated with increased risk for cardiovascular disease. The purpose of this study is to investigate the arterial stiffness…”
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Adaptive consumer credit classification by Pavlidis, N G, Tasoulis, D K, Adams, N M, Hand, D J

“…Credit scoring methods for predicting creditworthiness have proven very effective in consumer finance. In light of the present financial crisis, such methods…”
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Computing Nash equilibria through computational intelligence methods by Pavlidis, N.G., Parsopoulos, K.E., Vrahatis, M.N.

“…Nash equilibrium constitutes a central solution concept in game theory. The task of detecting the Nash equilibria of a finite strategic game remains a…”
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Weighted sparse simplex representation: a unified framework for subspace clustering, constrained clustering, and active learning by Peng, Hankui, Pavlidis, Nicos G.

“…Spectral-based subspace clustering methods have proved successful in many challenging applications such as gene sequencing, image recognition, and motion…”
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Speculative bubbles in segmented markets: Evidence from Chinese cross-listed stocks by Pavlidis, Efthymios G., Vasilopoulos, Kostas

“…•We propose a bubble detection approach that mitigates the joint hypothesis problem.•The approach uses prices of cross-listed shares which have the same…”
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Using Market Expectations to Test for Speculative Bubbles in the Crude Oil Market by PAVLIDIS, EFTHYMIOS G., PAYA, IVAN, PEEL, DAVID A.

“…The wide fluctuations of oil prices from 2003 to 2008 have attracted the interest of academics and policymakers. A popular view is that these fluctuations were…”
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Robust Function-on-Function Regression by Hullait, Harjit, Leslie, David S., Pavlidis, Nicos G., King, Steve

“…Functional linear regression is a widely used approach to model functional responses with respect to functional inputs. However, classical functional linear…”
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TESTING FOR SPECULATIVE BUBBLES USING SPOT AND FORWARD PRICES by Pavlidis, Efthymios G., Paya, Ivan, Peel, David A.

“…The probabilistic structure of periodically collapsing bubbles creates a gap between future spot and forward (futures) asset prices in small samples. By…”
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