Browse Items (25 total)
- Collection: Vol. 21, No. 6 2023
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TELKOMNIKA Telecommunication, Computing, Electronics and Control
A novel data balancing technique via resampling majority and minority classes toward effective classification
Classification is a predictive modelling task in machine learning (ML), where the class label is determined for a specific example of predefined features. In determining handwriting characters, identifying spam, detecting disease, identifying…
TELKOMNIKA Telecommunication Computing Electronics and Control
VIKOR analysis in determining creditworthiness
Nowadays people are increasingly inclined to buy motorized vehicles
because in addition to a light down payment, finance companies also provide convenience for the public in purchasing motorized vehicles. Even though the income level of the people…
because in addition to a light down payment, finance companies also provide convenience for the public in purchasing motorized vehicles. Even though the income level of the people…
TELKOMNIKA Telecommunication Computing Electronics and Control
Unified algorithms for generalized new Mersenne number transforms
The generalized new Mersenne number transforms (GNMNTs) have proved to be significant number theoretic transforms (NTTs) used to calculate convolutions and correlations accurately. In this paper, by applying the principles of the…
TELKOMNIKA Telecommunication Computing Electronics and Control
Understanding the factors influencing the adoption of e-wallets by Malaysian youth
E-wallets have become increasingly popular around the world. This research was conducted to study the relationship between the factors and adoption of e-wallet. The population that involved in this research is youths at Teluk Intan, Perak. This study…
TELKOMNIKA Telecommunication Computing Electronics and Control
The second and third levels of digital divide among Malaysian university students during the Covid-19 pandemic
Adaptation of online learning among Malaysian universities during the Covid-19 pandemic stressed the dire need to tackle digital divide. Lack of
empirical evidence, generic highlights on accessibility to technologies and
lack of focus given on gaps…
empirical evidence, generic highlights on accessibility to technologies and
lack of focus given on gaps…
TELKOMNIKA Telecommunication Computing Electronics and Control
Sliding mode control of a PMSM railway traction drive fed by multi-level inverter
This work offers the sliding mode control (SMC) based control scheme for a railway traction transmission system fed by a five-level T-type inverter. This nonlinear control approach is created for the speed and torque loop control of the permanent…
TELKOMNIKA Telecommunication Computing Electronics and Control
Reconfigurable meander line dipole antenna based on two rectangular defected ground structure
In this study, a reconfigurable double-sided meander line dipole antenna (RMLA) incorporated with a tapered balun was developed to function at
0.9 GHz, 2.4 GHz, and 3.7 GHz. Furthermore, the suggests antenna
functions at three modes at different…
0.9 GHz, 2.4 GHz, and 3.7 GHz. Furthermore, the suggests antenna
functions at three modes at different…
TELKOMNIKA Telecommunication Computing Electronics and Control
Patch antenna design based on 1D-EBG structures for high gain applications
In this paper the band gap of one-dimensional electromagnetic band gap (1D-EBG) structures will be determined analytically using the dispersion
diagram method. Next, we propose a 1D-EBG antenna design to improve the directivity at 3.5 GHz for WiMax…
diagram method. Next, we propose a 1D-EBG antenna design to improve the directivity at 3.5 GHz for WiMax…
TELKOMNIKA Telecommunication Computing Electronics and Control
Optimization of heterogeneous VRP model by considering recharging station using mixed integer programming
Transportation activities require substantial costs: drivers, fuel, vehicle maintenance, vehicle and equipment procurement capital, and administrative activities. In the vehicle routing problem (VRP), all vehicles have the same load capacity. But in…
TELKOMNIKA Telecommunication Computing Electronics and Control
Optimization of an ANN-based speed and position estimator for an FOC-controlled PMSM using genetic algorithm
To further improve the performance of sensorless permanent magnet
synchronous motor (PMSM) implementations, this study develops a neural network-based estimator for the speed and position estimation of a PMSM using field oriented control (FOC) as…
synchronous motor (PMSM) implementations, this study develops a neural network-based estimator for the speed and position estimation of a PMSM using field oriented control (FOC) as…