Browse Items (25 total)
- Collection: Vol. 21, No. 5 2023
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TELKOMNIKA Telecommunication Computing Electronics and Control
ResNet-n/DR: Automated diagnosis of diabetic retinopathy using a residual neural network
Diabetic retinopathy (DR) is a progressive eye disease associated with
diabetes, resulting in blindness or blurred vision. The risk of vision loss was
dramatically decreased with early diagnosis and treatment. Doctors diagnose
DR by examining the…
diabetes, resulting in blindness or blurred vision. The risk of vision loss was
dramatically decreased with early diagnosis and treatment. Doctors diagnose
DR by examining the…
TELKOMNIKA Telecommunication Computing Electronics and Control
Evaluation of the weighted-overlap add model with massive MIMO in a 5G system
The flaw in 5G orthogonal frequency division multiplexing (OFDM) becomes
apparent in high-speed situations. Because the doppler effect causes frequency
shifts, the orthogonality of OFDM subcarriers is broken, lowering both their
bit error rate…
apparent in high-speed situations. Because the doppler effect causes frequency
shifts, the orthogonality of OFDM subcarriers is broken, lowering both their
bit error rate…
TELKOMNIKA Telecommunication Computing Electronics and Control
Reagentless iron detection in water based on unclad fiber optical sensor
A simple and low-cost fiber based optical sensor for iron detection is
demonstrated in this paper. The sensor head consist of an unclad optical
fiber with the unclad length of 1 cm and it has a straight structure. Results
obtained shows a linear…
demonstrated in this paper. The sensor head consist of an unclad optical
fiber with the unclad length of 1 cm and it has a straight structure. Results
obtained shows a linear…
TELKOMNIKA Telecommunication Computing Electronics and Control
Fault-tolerant backup storage system for confidential data in distributed servers
This article addresses the critical issue of securing backup storage for
confidential data, a key concern in safeguarding the operations of critical
information systems dealing with extensive amounts of sensitive
information. The study proposes a…
confidential data, a key concern in safeguarding the operations of critical
information systems dealing with extensive amounts of sensitive
information. The study proposes a…
TELKOMNIKA Telecommunication Computing Electronics and Control
Electroencephalography-based brain-computer interface using neural networks
This study aimed to develop a brain-computer interface that can control an
electric wheelchair using electroencephalography (EEG) signals. First, we used
the Mind Wave Mobile 2 device to capture raw EEG signals from the surface of
the scalp. The…
electric wheelchair using electroencephalography (EEG) signals. First, we used
the Mind Wave Mobile 2 device to capture raw EEG signals from the surface of
the scalp. The…
TELKOMNIKA Telecommunication Computing Electronics and Control
Deep learning approach to DDoS attack with imbalanced data at the application layer
A distributed denial of service (DDoS) attack is where one or more computers
attack or target a server computer, by flooding internet traffic to the server.
As a result, the server cannot be accessed by legitimate users. A result of this
attack…
attack or target a server computer, by flooding internet traffic to the server.
As a result, the server cannot be accessed by legitimate users. A result of this
attack…
TELKOMNIKA Telecommunication Computing Electronics and Control
Amazon products reviews classification based on machine
learning, deep learning methods and BERT
In recent times, the trend of online shopping through e-commerce stores and
websites has grown to a huge extent. Whenever a product is purchased on an
e-commerce platform, people leave their reviews about the product. These
reviews are very…
websites has grown to a huge extent. Whenever a product is purchased on an
e-commerce platform, people leave their reviews about the product. These
reviews are very…
TELKOMNIKA Telecommunication Computing Electronics and Control
A progressive learning for structural tolerance online sequential extreme learning machine
This article discusses the progressive learning for structural tolerance online
sequential extreme learning machine (PSTOS-ELM). PSTOS-ELM can save
robust accuracy while updating the new data and the new class data on the online
training…
sequential extreme learning machine (PSTOS-ELM). PSTOS-ELM can save
robust accuracy while updating the new data and the new class data on the online
training…
TELKOMNIKA Telecommunication Computing Electronics and Control
Reflector antenna design in different frequencies using frequency selective surfaces
In this study, it is aimed to obtain two different asymmetric radiation patterns
obtained from antennas in the shape of the cross-section of a parabolic
reflector (fan blade type antennas) and antennas with cosecant-square…
obtained from antennas in the shape of the cross-section of a parabolic
reflector (fan blade type antennas) and antennas with cosecant-square…
TELKOMNIKA Telecommunication Computing Electronics and Control
Implementation of FinFET technology based low power 4×4 Wallace tree multiplier using hybrid full adder
Many systems, including digital signal processors, finite impulse response
(FIR) filters, application-specific integrated circuits, and microprocessors,
use multipliers. The demand for low power multipliers is gradually rising
day by day in the…
(FIR) filters, application-specific integrated circuits, and microprocessors,
use multipliers. The demand for low power multipliers is gradually rising
day by day in the…