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Open AccessArticle
18 Pages, 2,322 KB Download PDF

Multi Attribute Stratified Sampling: An Automated Framework for Privacy-Preserving Healthcare Data Publishing with Multiple Sensitive Attributes

Advances in Science, Technology and Engineering Systems Journal, Volume 11, Issue 1, Page # 51–68, 2026; DOI: 10.25046/aj110106
Abstract:

The accumulation and analysis of large-scale patient data have led to breakthrough discoveries in potential flags for diseases based on pattern recognition, highlight medication efficacy, and local population health trends that would be impossible with traditional paper-based records. However, these benefits come with unique challenges posed by the application of data sharing for research and…

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(This article belongs to the SP20 (Special Issue on Multidisciplinary Frontiers in Engineering, Computing and Applied Sciences 2026) & Section Theory & Methods in Computer Science (CTM))
Open AccessArticle
12 Pages, 1,016 KB Download PDF

Enhancing the Network Anomaly Detection using CNN-Bidirectional LSTM Hybrid Model and Sampling Strategies for Imbalanced Network Traffic Data

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 1, Page # 67–78, 2024; DOI: 10.25046/aj090107
Abstract:

The cybercriminal utilized the skills and freely available tools to breach the networks of internet-connected devices by exploiting confidentiality, integrity, and availability. Network anomaly detection is crucial for ensuring the security of information resources. Detecting abnormal network behavior poses challenges because of the extensive data, imbalanced attack class nature, and the abundance of features in…

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(This article belongs to the SP16 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024) & Section Cybernetics in Computer Science (CCY))
Open AccessArticle
11 Pages, 1,143 KB Download PDF

Optimizing the Performance of Network Anomaly Detection Using Bidirectional Long Short-Term Memory (Bi-LSTM) and Over-sampling for Imbalance Network Traffic Data

Advances in Science, Technology and Engineering Systems Journal, Volume 8, Issue 6, Page # 144–154, 2023; DOI: 10.25046/aj080614
Abstract:

Cybercriminal exploits integrity, confidentiality, and availability of information resources. Cyberattacks are typically invisible to the naked eye, even though they target a wide range of our digital assets, such as internet-connected smart devices, computers, and networking devices. Implementing network anomaly detection proves to be an effective method for identifying these malicious activities. The traditional anomaly…

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(This article belongs to the SP15 (Special Issue on Innovation in Computing, Engineering Science & Technology 2023) & Section Cybernetics in Computer Science (CCY))
Open AccessArticle
10 Pages, 1,242 KB Download PDF

Examination of a Skill Sampling Method of an Athlete Using the Athlete’s Movement and Eye Movement for the Development of an AI Coach

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 1204–1213, 2020; DOI: 10.25046/aj0505146
Abstract:

From amateur players who enjoy sports throughout their lives to top athletes who participate in international competitions, interest in improving sports skills is growing. Coaches and their coaching are indispensable for improving sports skills, but it is difficult for many athletes, especially amateur athletes, to secure coaching. However, we thought that anyone could easily receive…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Operations Research & Management Science (ORM))
Open AccessArticle
6 Pages, 867 KB Download PDF

Effects of Oversampling SMOTE in the Classification of Hypertensive Dataset

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 432–437, 2020; DOI: 10.25046/aj050451
Abstract:

Hypertensive or high blood pressure is a medical condition that can be driven by several factors. These factors or variables are needed to build a classification model of the hypertension dataset. In the construction of classification models, class imbalance problems are often found due to oversampling. This research aims to obtain the best classification model…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
16 Pages, 1,131 KB Download PDF

A Novel Representative k-NN Sampling-based Clustering Approach for an Effective Dimensionality Reduction-based Visualization of Dynamic Data

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 08–23, 2020; DOI: 10.25046/aj050402
Abstract:

Visualization plays a crucial role in the exploratory analysis of Big Data. The direct visualization of Big Data is a challenging task and difficult to analyze. Dimensionality Reduction techniques extract the features in the context of visualization. Due to the unsupervised and non-parametric nature, most of the dimensionality reduction techniques are not evaluated quantitatively and…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Information Systems in Computer Science (CIS))
Open AccessArticle
11 Pages, 945 KB Download PDF

Radiation Hybrid Mapping: A Resampling-based Method for Building High-Resolution Maps

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 3, Page # 1390–1400, 2017; DOI: 10.25046/aj0203175
Abstract:

Abstract— The process of mapping large numbers of markers is computationally complex, as the increase of numbers of markers results in an exponential increase in the mapping runtime. Also, having unreliable markers in the dataset adds more complexity to the mapping process. In this research, we have addressed these two issues and proposed our solution.…

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(This article belongs to the SP3 (Special issue on Recent Advances in Engineering Systems 2017) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 1,780 KB Download PDF

Spatial Sampling Requirements for Received Signal Level Measurements in Cellular Networks of Suburban Area

Advances in Science, Technology and Engineering Systems Journal, Volume 2, Issue 1, Page # 277–287, 2017; DOI: 10.25046/aj020134
Abstract:

A process for the determination of a required spatial resolution in the collection of the Received Signal Level (RSL) is discussed. This method considers RSL measurements as a three dimensional surface that is sampled through the data collection process. In addition, it is difficult to collect RSL measurements for an entire coverage area because of…

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(This article belongs to the SP2 (Special Issue on Computer Systems, Information Technology, Electrical and Electronics Engineering 2017) & Section Telecommunications (TEL))
Open AccessArticle
16 Pages, 1,621 KB Download PDF

Early Detection of SMPS Electromagnetic Interference Failures Using Fuzzy Multi-Task Functional Fusion Prediction

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 4, Page # 35–50, 2024; DOI: 10.25046/aj090405
Abstract:

This study addresses the need for improved prognostics in switch-mode power supplies (SMPS) that incorporate electromagnetic interference (EMI) filters, with a focus on aluminum electrolytic capacitors, which are critical for the reliability of these systems. The primary aim is to develop a robust model-based approach that can accurately predict the degradation and operational lifetime of…

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(This article belongs to the SP16 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024) & Section Electrical Engineering (ELE))
Open AccessArticle
12 Pages, 2,741 KB Download PDF

Visualization of the Effect of Additional Fertilization on Paddy Rice by Time-Series Analysis of Vegetation Indices using UAV and Minimizing the Number of Monitoring Days for its Workload Reduction

Advances in Science, Technology and Engineering Systems Journal, Volume 9, Issue 3, Page # 29–40, 2024; DOI: 10.25046/aj090303
Abstract:

This research is an extension of the research (ISEEIE 2023), which dealt with Time-Series Clustering (TSC) of Vegetation Index (VI) for paddy rice. The novelty of this research is “Visualization of growth changes before and after additional fertilization,” “Analyzing the appropriate amount of additional fertilizer,” and “Optimization of monitoring period to minimize the number of…

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(This article belongs to the SP16 (Special Issue on Computing, Engineering and Multidisciplinary Sciences 2024) & Section Agronomy (AGN))
Open AccessArticle
13 Pages, 2,117 KB Download PDF

µPMU Hardware and Software Design Consideration and Implementation for Distribution Grid Applications

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 4, Page # 59–71, 2022; DOI: 10.25046/aj070409
Abstract:

This article presents a roadmap for distribution grid µPMU hardware and software design consideration and implantation to ensure high performance within limited computational time of sampling frequency 512 samples/cycle. A proposed 12 channels, multi-voltage level µPMU hardware and rules of voltage and current transducer, analog filter, analog-to-digital converter, sampling rate definition, and PCB design and…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Electronic Engineering (EEE))
Open AccessArticle
13 Pages, 40,686 KB Download PDF

Automated Robotic System for Sample Preparation and Measurement of Heavy Metals in Indoor Dust Using Inductively Coupled Plasma Mass Spectrometry (ICP-MS)

Advances in Science, Technology and Engineering Systems Journal, Volume 7, Issue 3, Page # 139–151, 2022; DOI: 10.25046/aj070316
Abstract:

Dust is ubiquitous in our daily environment—outdoor and indoor. In modern times, people often spend the majority of their time at home, in offices, at work or in schools. Suspended particles such as tiny crumbs up to long fibers generate indoor dust deposits. Inhouse sources are the interior releasing abraded fibers from carpets, bedding and…

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(This article belongs to the SP13 (Special Issue on Innovation in Computing, Engineering Science & Technology 2022) & Section Biomedical Engineering (EBI))
Open AccessArticle
6 Pages, 449 KB Download PDF

The Influence of Online Learning on Learning Interest and Motivation and Their Impact on Student Achievement at Educational Technology Study Program – Ibn Khaldun University Bogor

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 6, Page # 82–87, 2021; DOI: 10.25046/aj060612
Abstract:

The aim of this research was to prove the effect of online learning on interest and motivation to learn and its effect on student achievement in the Educational Technology Study Program – Ibnu Khaldun University, Bogor. This research method uses descriptive analysis and verification with a quantitative approach. The source of this research uses primary…

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(This article belongs to Section Education (EDU))
Open AccessArticle
5 Pages, 751 KB Download PDF

Enhancing Decision Trees for Data Stream Mining

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 5, Page # 330–334, 2021; DOI: 10.25046/aj060537
Abstract:

Data stream gained obvious attention by research for years. Mining this type of data generates special challenges because of their unusual nature. Data streams flows are continuous, infinite and with unbounded size. Because of its accuracy, decision tree is one of the most common methods in classifying data streams. The aim of classification is to…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
11 Pages, 1,067 KB Download PDF

A Grounded Theory Approach to Digital Transformation in the Postal Sector in Southern Africa

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 2, Page # 313–323, 2021; DOI: 10.25046/aj060236
Abstract:

This paper describes a qualitative research design adopted in this study guided by deployment of a Grounded Theory (GT) methodology which was deployed to synthesize literature on technology adoption and digital transformation with an objective of developing theory. The philosophical worldview adopted was interpretivism/constructivist of a qualitative grounded theory inductive (theory building) approach where secondary…

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(This article belongs to Section Engineering Management (EMM))
Open AccessArticle
14 Pages, 1,619 KB Download PDF

Multiple Machine Learning Algorithms Comparison for Modulation Type Classification Based on Instantaneous Values of the Time Domain Signal and Time Series Statistics Derived from Wavelet Transform

Advances in Science, Technology and Engineering Systems Journal, Volume 6, Issue 1, Page # 658–671, 2021; DOI: 10.25046/aj060172
Abstract:

Modulation type classification is a part of waveform estimation required to employ spectrum sharing scenarios like dynamic spectrum access that allow more efficient spectrum utilization. In this work multiple classification features, feature extraction, and classification algorithms for modulation type classification have been studied and compared in terms of classification speed and accuracy to suggest the…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
8 Pages, 785 KB Download PDF

Determinants of Technological and Innovation Performance of the Nepalese Cellular Telecommunications Industry from the Customers’ Perspective

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 1013–1020, 2020; DOI: 10.25046/aj0506122
Abstract:

The study aimed to understand and analyze the technological and innovation performance measures of the Nepalese cellular telecommunications industry from the customers’ perspective. The measures like network service quality, signal strength and coverage, voice quality, and calls drop are used for technological performance, whereas measures like product/service innovation, process innovation, customization, competitive innovation, and marketing…

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(This article belongs to Section Engineering Management (EMM))
Open AccessArticle
5 Pages, 887 KB Download PDF

The Effect of E-Service Quality on Customer Satisfaction and Loyalty (Case Study at E-Marketplace XYZ in Indonesia)

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 6, Page # 206–210, 2020; DOI: 10.25046/aj050624
Abstract:

Online transactions make it easy for people to get products or sell the products through online applications. The success and failure of online sales depends on how satisfied and loyal the customer is to the service of the product or business which can certainly influence and increase competition between the online sales industry. Based on…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
5 Pages, 788 KB Download PDF

Brain Tumor Classification Using Deep Neural Network

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 765–769, 2020; DOI: 10.25046/aj050593
Abstract:

Brain tumors are a type of tumor with a high mortality rate. Since multifocal-looking tumors in the brain can resemble multicentric gliomas or gliomatosis, accurate detection of the tumor is required during the treatment process. The similarity of neurological and radiological findings also complicates the classification of these tumors. Fast and accurate classification is important…

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(This article belongs to the SP10 (Special Issue on Multidisciplinary Sciences and Engineering 2020-21) & Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
6 Pages, 1,147 KB Download PDF

Using Envelope Analysis and Compressive Sensing Method for Intelligent Fault Diagnosis of Ball Bearing

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 5, Page # 370–375, 2020; DOI: 10.25046/aj050546
Abstract:

Bearings are the key components of many rotating machines, in which serious failure or even major breakdown may occur due to their abnormal operation and defects. Thus, accurate fault diagnoses of bearing elements are essential for proactive predictive maintenance. However, the using of multiple sensors with high sampling rate reveal considerable shortages in the analysis…

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(This article belongs to Section Mechanical Engineering (EMH))
Open AccessArticle
13 Pages, 1,647 KB Download PDF

Distributed Microphone Arrays, Emerging Speech and Audio Signal Processing Platforms: A Review

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 331–343, 2020; DOI: 10.25046/aj050439
Abstract:

Given ubiquitous digital devices with recording capability, distributed microphone arrays are emerging recording tools for hands-free communications and spontaneous tele-conferencings. However, the analysis of signals recorded with diverse sampling rates, time delays, and qualities by distributed microphone arrays is not straightforward and entails important considerations. The crucial challenges include the unknown/changeable geometry of distributed arrays,…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Telecommunications (TEL))
Open AccessArticle
11 Pages, 2,063 KB Download PDF

Dynamic Decision-Making Process in the Opportunistic Spectrum Access

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 223–233, 2020; DOI: 10.25046/aj050428
Abstract:

We investigate in this paper many problems related to the decision-making process in the Cognitive Radio (CR), where a Secondary User (SU) tries to maximize its opportunities by finding the most vacant channel. Recently, Multi-Armed Bandit (MAB) problems attracted the attention to help a single SU, in the context of CR, makes an optimal decision…

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(This article belongs to the SP9 (Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020) & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
10 Pages, 913 KB Download PDF

Performance Effects of Algorithmic Elements in Selected MANETs Routing Protocols

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 3, Page # 62–71, 2020; DOI: 10.25046/aj050309
Abstract:

Over time, several routing protocols have been suggested for use in Mobile Ad Hoc Networks (MANETs). Because of availability of so many MANETs routing protocols, network engineers and administrators face difficulties in identifying an appropriate routing protocol for a particular scenario. This challenge results from the unavailability of adequate technical analytic studies designed to examine…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
8 Pages, 885 KB Download PDF

Satisfaction of Old Graduates of Zootechnical Engineering for Improvement of Educational Quality at the UNCP

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 2, Page # 166–173, 2020; DOI: 10.25046/aj050221
Abstract:

Concept of university higher education quality is linked to the relevance of an educational project that promotes institutional transformation to improve the comprehensive training of new professionals. In this context, the research objective is to determine the graduates satisfaction level, trained with curricula 1979, 1985 and 1995 who have more than 20 years of graduation…

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(This article belongs to Section Multidisciplinary Sciences (MUS))
Open AccessArticle
5 Pages, 403 KB Download PDF

Signal-to-Quantization Noise Ratio of the Parallel Digital Ramp Analog-to-Digital Converter

Advances in Science, Technology and Engineering Systems Journal, Volume 4, Issue 4, Page # 169–173, 2019; DOI: 10.25046/aj040421
Abstract:

This work presents a theoretical analysis of the Signal-to-Quantization Noise Ratio (SQNR) of the nonuniform Parallel Digital Ramp Pulse Position Modulator Analog-to-Digital Converter (PDR-ADC) architecture. The PDR-ADC partitions the amplitude axis into P non-overlapping partitions that sample the analog input at input signal driven instances. Samples are generated when the input signal crosses a digital…

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(This article belongs to Section Electrical Engineering (ELE))

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