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TELKOMNIKA Telecommunication, Computing, Electronics and Control
Comparison of the feature selection algorithm in educational data mining
Student academic accomplishment is the foremost focus of every educational
institution. In developing student achievement in educational institutions, the
researchers finally created a new research area, namely educational data
mining (EDM). How…
institution. In developing student achievement in educational institutions, the
researchers finally created a new research area, namely educational data
mining (EDM). How…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Reconfigurable planar inverted-F antenna for radio frequency identification tag and global positioning system applications
This paper presents the design of a reconfigurable planar inverted-F antenna (PIFA). The proposed antenna is designed and optimized to operate in two frequency bands. 2.4 GHz allocated to the industrial, scientific and medical (ISM) band for the…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Proportional integral derivative-based aneroid sphygmomanometer testing method
One of the parameters to be tested on the sphygmomanometer is the
deflection of the dial. The testing method based on the standard uses manual air pressure to increase the pressure so that the dial is pointed to the desired pressure. This paper…
deflection of the dial. The testing method based on the standard uses manual air pressure to increase the pressure so that the dial is pointed to the desired pressure. This paper…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Suport visual details of X-ray image with plain information
The objective of content-based image retrival (CBIR) is to retrieve relevant
medical images from the medical database with reference to the query image
in a shorter span of time. All the proposed approaches are different, yet the
research goal is…
medical images from the medical database with reference to the query image
in a shorter span of time. All the proposed approaches are different, yet the
research goal is…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Crime index based on text mining on social media using multi classifier neural-net algorithm
Everyday criminal issues appear on social media, even some crime news is often disturbing to the public but it gives a warning to the public to remain careful and alert to the surrounding environment. However, following large amounts of crime…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Human activity recognition for static and dynamic activity using convolutional neural network
Evaluated activity as a detail of the human physical movement has become a
leading subject for researchers. Activity recognition application is utilized in
several areas, such as living, health, game, medical, rehabilitation, and other
smart home…
leading subject for researchers. Activity recognition application is utilized in
several areas, such as living, health, game, medical, rehabilitation, and other
smart home…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Robotic dry cleaner for photovoltaic solar panels: an implemented design that evaluated in iraq's weather
Arabian desert areas are suffered from high mitigation in the produced
photovoltaic (PV) power due to high dusty weather. This article presents a
robotic cleaner that will significantly reduce the impact of dust on the installed
PV systems in…
photovoltaic (PV) power due to high dusty weather. This article presents a
robotic cleaner that will significantly reduce the impact of dust on the installed
PV systems in…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Metaheuristic optimization in neural network model for seasonal data
The use of metaheuristic optimization techniques in obtaining the optimal
weights of neural network model for the time series was the main part of this
research. The three optimization methods used as experiments were genetic
algorithm (GA),…
weights of neural network model for the time series was the main part of this
research. The three optimization methods used as experiments were genetic
algorithm (GA),…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
An open-source active power controller for grid required ancillary services
With increasing penetration of renewable energies into modern power
systems, supporting grid required ancillary services become a challenging problem. Wind turbines, as one of the main sources of renewable energies, has some inherit features which…
systems, supporting grid required ancillary services become a challenging problem. Wind turbines, as one of the main sources of renewable energies, has some inherit features which…
TELKOMNIKA Telecommunication, Computing, Electronics and Control
Partial discharge measurements for investigating defected solid dielectrics
Insulation system in high voltage power equipment plays an important role for
the reliability of the electric power system. So, it is necessary to assess its
performance to prevent any sudden interruption in the power system. Partial
discharge…
the reliability of the electric power system. So, it is necessary to assess its
performance to prevent any sudden interruption in the power system. Partial
discharge…