Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Dimitrios Kampelopoulos"'
Autor:
Dimitrios Kanelis, Vasilios Liolios, Fotini Papadopoulou, Maria-Anna Rodopoulou, Dimitrios Kampelopoulos, Kostas Siozios, Chrysoula Tananaki
Publikováno v:
Biology, Vol 12, Iss 11, p 1392 (2023)
Honeybees are reported to be the most vital pollinators of agricultural and horticultural crops. However, their widespread decline has raised great attention to the need to monitor their activity in order to identify the causes and implement counterm
Externí odkaz:
https://doaj.org/article/f63dc3347bac4b28bcb8dee833de4e17
Autor:
Georgios-Panagiotis Kousiopoulos, Georgios-Napoleon Papastavrou, Dimitrios Kampelopoulos, Nikolaos Karagiorgos, Spiros Nikolaidis
Publikováno v:
Technologies, Vol 8, Iss 2, p 27 (2020)
Pipeline networks are one of the most efficient and extensively used means for transporting fluid products. However, they suffer from a serious problem that threatens their normal and secure operation, which is the occurrence of leaks. In this articl
Externí odkaz:
https://doaj.org/article/264c5176b14a4381b64a6119f8e2fa48
Autor:
Georgios-Panagiotis Kousiopoulos, Dimitrios Kampelopoulos, Nikolaos Karagiorgos, George-Napoleon Papastavrou, Vasileios Konstantakos, Spyridon Nikolaidis
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-11
Autor:
Dimitrios Kampelopoulos, George-Napoleon Papastavrou, Nikolaos Karagiorgos, George-Panagiotis Kousiopoulos, Dimitrios Porlidas, Vasileios Konstantakos, Spyridon Nikolaidis
Publikováno v:
IEEE Transactions on Instrumentation and Measurement. 71:1-12
Autor:
Georgios-Panagiotis Kousiopoulos, Spyridon Nikolaidis, V. Konstantakos, Dimitrios Kampelopoulos, Nikolaos Karagiorgos
Publikováno v:
MOCAST
One of the most serious problems occurring in a pipeline network is the appearance of leaks. The process of detecting and localizing leaks in pipeline systems concerns a very extensive field of signal processing methods employed for this matter. In t
Autor:
Nikolaos Karagiorgos, Dimitrios Kampelopoulos, Georgios-Panagiotis Kousiopoulos, Sotirios K. Goudos, Spyridon Nikolaidis, V. Konstantakos
Publikováno v:
MOCAST
In this work, a machine learning approach is proposed for the problem of leak detection in noisy industrial pipelines. The traditional multi-class or binary classification approaches depend on the fact that real training data are required. However, i
Dealing with stochastic signals and physical phenomena impacting pipeline leak localization accuracy
Autor:
Nikolaos Karagiorgos, Spyros Nikolaidis, Dimitrios Kampelopoulos, Georgios-Panagiotis Kousiopoulos, V. Konstantakos
Publikováno v:
I2MTC
Leak localization in pipelines is a subject frequent in the literature, with most studies focusing either on the errors in the acquisition process, e.g. what types of sensors to use, or on the weak points of the signal processing methods utilized for
Autor:
Dimitrios Kampelopoulos, Nikolaos Karagiorgos, Spyridon Nikolaidis, V. Konstantakos, George P. Kousiopoulos, Dimitrios Porlidas
Publikováno v:
I2MTC
A method for leak monitoring of noisy industrial pipelines is proposed in this work. This method is based on evaluating a single feature, the root mean square of the acquired acoustic signal of a pipeline and relies on defining updateable thresholds
Autor:
George P. Kousiopoulos, Nikolaos Karagiorgos, Spyridon Nikolaidis, Dimitrios Kampelopoulos, Sotirios K. Goudos, George N. Papastavrou
Publikováno v:
MOCAST
In this paper, two machine learning techniques are applied and compared in order to model leak detection in pipelines in noisy environments. A set of accelerometers, mounted on the surface of the pipes, was deployed for the data acquisition process.
Autor:
Dimitrios Kampelopoulos, Georgios Napoleon Papastavrou, Georgios Panagiotis Kousiopoulos, Nikolaos Karagiorgos, Spyridon Nikolaidis
Publikováno v:
MOCAST
The evaluation of a circuit library in terms of leakage currents and static power consumption is obligatory for low power designs. It has to be done early in the design process and it requires significant time effort. Both the leakage currents and th