Güncel Gönderiler: Elektrik-Elektronik Mühendisliği Bölümü / Department of Electrical and Electronics Engineering
Toplam kayıt 350, listelenen: 181-200
-
Partial-wave analysis of J /? ?k+K-?0
(American Physical Society, 2019)A partial-wave analysis of the decay J/??K+K-?0 has been made using (223.7±1.4)×106 J/? events collected with the BESIII detector in 2009. The analysis, which is performed within the isobar-model approach, reveals contributions ... -
Observation of e(+)e(-) -> pi(+) pi(-)psi(3770) and D-1(2420)(0)(D)over-bar(0) + c.c
(American Physical Society, 2019)Several intermediate states of the reaction channels e+e-??+?-D0D?0 and e+e-??+?-D+D- are studied using the data samples collected with the BESIII detector at center-of-mass energies above 4.08 GeV. For the first time in ... -
Observation of psi(3686) -> p(p)over-bar phi
(American Physical Society, 2019)Using a data sample of 4.48×108 ?(3686) events collected with the BESIII detector, we present a first observation of ?(3686)?pp ?, and we measure its branching fraction to be [6.06±0.38(stat)±0.48(syst)]×10-6. In contrast ... -
Polarization and entanglement in baryon–antibaryon pair production in electron–positron annihilation
(Nature Publishing Group, 2019)Particles directly produced at electron–positron colliders, such as the J/? meson, decay with relatively high probability into a baryon–antibaryon pair1. For spin-1/2 baryons, the pair can have the same or opposite helicites. ... -
Lung segmentation algorithm for CAD system in CTA images
(2011)In this study, we present a new and fast algorithm for lung segmentation using CTA images. This process is quite important especially at lung vessel segmentation, detection of pulmonary emboly, finding nodules or segmentation ... -
İletim ağlarındaki tıkanıklığın güç akışı çözümleri ile saptanması
(2010)Transmission congestion has become a new challenge in an open-access environment of electric power systems. In today's world, electric transmission networks have been so much loaded that such a case has never been observed ... -
Bifurcation mechanism of low-frequency oscillations in power systems with long transmission lines
(2011)Low-frequency oscillations have long been observed in power systems with long transmission lines. However, the underlying mechanism that leads to these oscillations has not been identified clearly so far; that is, the close ... -
Success of ensemble algorithms in classification of electrical impadence spectroscopy breast tissue records
(IEEE Computer Society, 2014)In this study was performed by using records from breast tissue electrical impedance spectroscopy analysis. The aim of the study is to reveal the impact of ensemble algorithms on success of the classification performance ... -
An efficient variable neighbourhood search heuristic for the influential selection problem
(National Technical University of Athens, 2014)A online social network consists of individuals or entities which are tied by a certain type of interdependency such as collaboration, friendship or acquaintance. Due to the wide usage of internet, many companies actively ... -
Modeling of gravity anomalies due to 2D geological structures using Genetic algorithm
(Istanbul University, 2015)In this paper, a new modeling technique is introduced using Genetic Algorithm (GA). In this method, Genetic algorithm (GA) is modified and used as an optimization method in geophysics applications. The problem at hand is ... -
Search for D0 ??? and improved measurement of the branching fraction for D0 ??0?0
(American Physical Society, 2015)Using 2.92 fb-1 of electron-positron annihilation data collected at ?s = 3.773 GeV with the BESIII detector, we report the results of a search for the flavor-changing neutral current process D0 ??? using a double-tag ... -
Computed aided detection of traumatized kidneys in CT images
(Institute of Electrical and Electronics Engineers Inc., 2017)In this work, we developed a novel method to diagnose traumatized kidney in the presence of laceration, contusion and active bleeding due to abdominal trauma. Our CAD system performs 94,44% of sensitivity at 0.13 false ... -
Karaciğer görüntülerinin geometrik dönüşüm yöntemleri kullanılarak benzerliklerinin değerlendirilmesi
(Institute of Electrical and Electronics Engineers Inc., 2016)In this study, similarity rates of the liver images are determined using 3D geometric transformation methods and numerical comparisons are made. Three geometric transformation methods scaling, rotating, and translating are ... -
Occupancy detection from temperature, humidity, light, CO2 and humidity ratio measurements using machine learning techniques
(Institute of Electrical and Electronics Engineers Inc., 2018)Order to save energy and to use energy resources efficiently, automatic occupancy determination based on sensor information is performed and energy is adjusted according to the demand in a closed area. In this study is ... -
Spatio-temporal phase synchronizations in very low frequency EEG oscillations: A preliminary study of synchronization, localization and stability
(Institute of Electrical and Electronics Engineers Inc., 2018)The default-mode connective network (DMN) consists of coherent very-ultra low frequency (VLF) EEG oscillations (0.02-0.2 Hz interval) associated with resting activity and consciousness of the brain. In this study, we aimed ... -
Assessment of ManSeg 2.6b application's accuracy [ManSeg 2.6b Uygulama Başarisinin De?erlendirilmesi]
(Institute of Electrical and Electronics Engineers Inc., 2018)The present study aims to demonstrate a new fully/semi-automated segmentation tool, ManSeg 2.6b, for calculating the volume of the abdominal organs. In order to validate the accuracy, a phantom study was developed and the ... -
A preliminary study for remote healthcare system: Activity classification for elder people with on body sensors
(Institute of Electrical and Electronics Engineers Inc., 2018)Development of intelligent care system for elder people have been investigated in recent years. In this study, to detect emergency situations for elder people, activity classification was aimed using on body sensor data. ... -
Colonic polyp classification using projection image and convolutional neural network
(Institute of Electrical and Electronics Engineers Inc., 2019)Nowadays, Computer-aided detection (CAD) systems are used to assist radiologists to detect colonic polyps. In this work, we aimed to develop convolutional neural network based classification system for automated detection ... -
Early prediction of sepsis from clinical data using artificial intelligence
(Institute of Electrical and Electronics Engineers Inc., 2019)Sepsis is a major cause of death in the world. World Health Organization estimates 30 million people developing sepsis and 6 million people die from sepsis each year; an estimated 4.2 million newborns and children are ... -
Impacts of feeder failure statistics on EV-supported distribution system reliability improvement
(Institute of Electrical and Electronics Engineers Inc., 2019)Electric vehicle parking lots (EVPLs) create new alternatives for planning and operation of distribution systems with its aggregated EV potential and charging/discharging coordination. On the other hand, distributed storage ...