Institution
Istanbul Technical University
Education•Istanbul, Turkey•
About: Istanbul Technical University is a education organization based out in Istanbul, Turkey. It is known for research contribution in the topics: Fuzzy logic & Large Hadron Collider. The organization has 12889 authors who have published 25081 publications receiving 518242 citations. The organization is also known as: İstanbul Teknik Üniversitesi & Technical University of Istanbul.
Papers published on a yearly basis
Papers
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TL;DR: A series of systematic zeta potential measurements have been performed to determine the isoelectric point (Ip) and potential determining ions (pdi) of clinoptilolite.
115 citations
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21 Sep 2012TL;DR: This paper derives an algorithm that solves the problem and uses the algorithm to study the effects of the parameters of the directional TV, a “directional total variation” (TV) where the gradients are weighted depending on their direction.
Abstract: This paper introduces a “directional total variation” (TV) where the gradients are weighted depending on their direction. The introduced directional TV has increased (and tunable) sensitivity to variations at a selected direction. In order to demonstrate the utility of the directional TV, we consider an image denoising formulation. This formulation requires the realization of the “proximal map” of the directional TV. Therefore, it is relevant for more general inverse problem settings as well. We derive an algorithm that solves the problem and use the algorithm to study the effects of the parameters of the directional TV.
115 citations
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TL;DR: In this article, a wavelet and fuzzy logic (WFL) combination model was developed for long lead time drought forecasting. And the strongest-frequency bands of predictors and predictand were determined from the average wavelet spectra.
Abstract: Drought forecasting is important for drought risk management. Considering the El Nino–Southern Oscillation (ENSO) variability and persistence in drought characteristics, this study developed a wavelet and fuzzy logic (WFL) combination model for long lead time drought forecasting. The idea of WFL is to separate each predictor and predictand into their frequency bands and then reconstruct the predictand series by using its predicted bands. The strongest-frequency bands of predictors and predictand were determined from the average wavelet spectra. Applying this combination model to the state of Texas, it was found that WFL had a significant improvement over the fuzzy logic model that did not use wavelet banding. Comparison with an artificial neural network (ANN) model and a coupled wavelet and ANN (WANN) model showed that WFL was more accurate for drought forecasting. Also, it should be noted that the ENSO variability is not a global precursor of drought. For this reason, prior to an application of s...
115 citations
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TL;DR: In this article, the performance of high-level trigger, identification, and reconstruction algorithms for a broad range of muon momenta was evaluated using a large data sample of cosmic-ray muons recorded in 2008.
Abstract: The performance of muon reconstruction in CMS is evaluated using a large data sample of cosmic-ray muons recorded in 2008. Efficiencies of various high-level trigger, identification, and reconstruction algorithms have been measured for a broad range of muon momenta, and were found to be in good agreement with expectations from Monte Carlo simulation. The relative momentum resolution for muons crossing the barrel part of the detector is better than 1% at 10 GeV/c and is about 8% at 500 GeV/c, the latter being only a factor of two worse than expected with ideal alignment conditions. Muon charge misassignment ranges from less than 0.01% at 10 GeV/c to about 1% at 500 GeV/c.
115 citations
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TL;DR: The SENDROM architecture is explained as well as the new task and data dissemination, localization of a detected person, and end-to-end reliable event transfer schemes introduced for SENDRom are evaluated analytically and through simulation.
Abstract: SENDROM is a new sensor network architecture to manage the rescue operations after large scale disasters. This architecture mainly consists of sensor nodes deployed prior to a disaster and central nodes that can query sensor nodes. Central nodes are stored nearby the emergency operation centers and airports before a disaster. Following a disaster rescue teams are assigned one mobile central node and guided to a region based on the data in the SENDROM database. This paper explains the SENDROM architecture as well as our new task and data dissemination, localization of a detected person, and end-to-end reliable event transfer schemes introduced for SENDROM. Then it evaluates the performance of these schemes analytically and through simulation.
115 citations
Authors
Showing all 13155 results
Name | H-index | Papers | Citations |
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David Miller | 203 | 2573 | 204840 |
H. S. Chen | 179 | 2401 | 178529 |
Hyun-Chul Kim | 176 | 4076 | 183227 |
J. N. Butler | 172 | 2525 | 175561 |
Andrea Bocci | 172 | 2402 | 176461 |
Bradley Cox | 169 | 2150 | 156200 |
Yang Gao | 168 | 2047 | 146301 |
J. E. Brau | 162 | 1949 | 157675 |
G. A. Cowan | 159 | 2353 | 172594 |
David Cameron | 154 | 1586 | 126067 |
Andrew D. Hamilton | 151 | 1334 | 105439 |
Jongmin Lee | 150 | 2257 | 134772 |
A. Artamonov | 150 | 1858 | 119791 |
Teresa Lenz | 150 | 1718 | 114725 |
Carlos Escobar | 148 | 1184 | 95346 |