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Open AccessArticle
6 Pages, 610 KB Download PDF

Assessing the Operator’s Readiness to Perform Tasks of Controlling by the Unmanned Aerial Platforms

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 457–462, 2020; DOI: 10.25046/aj050454
Abstract:

Together with the intensity of development in the field of technology of unmanned platforms and their effective use for solving various tasks of peacetime and war, the requirements for the training of the operator managing the platform also increase. This fully applies to personnel providing the flight of manned means. Nevertheless, there are significant differences…

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(This article belongs to the Special Issue on Multidisciplinary Sciences and Engineering 2020-21 & Section Bioinformatics (BIF))
Open AccessArticle
12 Pages, 1,087 KB Download PDF

Artificial Intelligence Approach for Target Classification: A State of the Art

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 445–456, 2020; DOI: 10.25046/aj050453
Abstract:

The classification of static or mobile objects, from a signal or an image containing information as to their structure or their form, constitutes a constant concern of specialists in the electronic field. The remarkable progress made in past years, particularly in the development of neural networks and artificial intelligence systems, has further accentuated this trend.…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
8 Pages, 685 KB Download PDF

A Framework of E-Procurement Technology for Sustainable Procurement in ISO 14001 Certified Firms in Malaysia

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 424–431, 2020; DOI: 10.25046/aj050450
Abstract:

With the current emerging development pattern in Malaysia, E-Government has been unveiled by the Malaysian Government to be one of the multimedia super corridor flagship applications to implement digital technology to improve government operations. E-procurement was originally utilized by businesses to minimize turnaround times and prices, but recently it was often used as a platform…

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(This article belongs to Section Operations Research & Management Science (ORM))
Open AccessArticle
5 Pages, 834 KB Download PDF

Fuzzy-logical Control Models of Nonlinear Dynamic Objects

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 419–423, 2020; DOI: 10.25046/aj050449
Abstract:

The article considers the task of developing a fuzzy-logical PID-type controller for a nonlinear dynamic system. A feature of the structure is presented, which consists in simplifying its controller by decomposition. In the simplest version, three fuzzy controllers are used with one input and one output and separate rule bases. Parameters of fuzzy controllers are…

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(This article belongs to Section Industrial Engineering (EID))
Open AccessArticle
7 Pages, 1,656 KB Download PDF

Tidal Propagation Based On Co-Phase Chart and Co-Range Chart in Sunda Strait, Indonesia

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 412–418, 2020; DOI: 10.25046/aj050448
Abstract:

The characteristic of tide is different for each region. Co-tidal charts are one of the media to present an information about the character of tidal. There are two types of co-tidal chart, such as co-phase chart and co-range chart. Co-phase chart will show the distribution of tides, meanwhile the co-range chart will show the propagation…

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(This article belongs to Section Oceanography (OCR))
Open AccessArticle
8 Pages, 1,633 KB Download PDF

Potential of Solar Energy in Residential Rooftop Surface Area in Semarang City, Indonesia

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 397–404, 2020; DOI: 10.25046/aj050446
Abstract:

This study examines the potential of solar energy in the urban environment with a case study in Semarang, Indonesia by analyzing the intensity of solar radiation and the residential rooftop area. The study aims to obtain a quantitative description of the potential for electricity production from rooftop solar photovoltaic systems in residential areas and estimate…

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(This article belongs to Section Environmental Engineering (EEV))
Open AccessArticle
9 Pages, 1,095 KB Download PDF

The Role of KM in Enhancing AI Algorithms and Systems

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 388–396, 2020; DOI: 10.25046/aj050445
Abstract:

Knowledge Management processes present a vital role in improving AI systems and algorithms. Many studies and reviews were carried out to examine the relationship between KM processes and AI systems. However, studies were focusing on specific methods and the impact on some AI algorithms, neglecting the role of other KM processes and how it may…

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(This article belongs to the Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 663 KB Download PDF

Survey Analysis: Enhancing the Security of Vectorization by Using word2vec and CryptDB

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 374–380, 2020; DOI: 10.25046/aj050443
Abstract:

Vectorization is extracting data from strings through Natural Language Processing by using different approaches; one of the best approaches used in vectorization is word2vec. To make the vectorized data secure, we must apply a security method, which will be CryptDB. The paper is analyzing the survey, which is created to interview security engineers through the…

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(This article belongs to the Special Issue on Innovative Research in Applied Science, Engineering and Technology 2020 & Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
12 Pages, 1,442 KB Download PDF

Design and Optimization of a Three Stage Electromechanical Power Unit using Numerical Methods

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 351–362, 2020; DOI: 10.25046/aj050441
Abstract:

The advent of electric vehicles has changed the face of the automobile industry. The drive system properties of vehicles such as eBikes or electric cars differ fundamentally from those of a diesel engine. The lack of a conventional internal combustion engine has made the vehicles considerably silent. Nevertheless, previously hidden sources of vibration and noise…

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(This article belongs to the Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020 & Section Acoustics (ACO))
Open AccessArticle
8 Pages, 1,233 KB Download PDF

Logistics Solutions in the Preparation Phase for the Appearance of Disasters

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 323–330, 2020; DOI: 10.25046/aj050438
Abstract:

Natural disasters have caused not only economic but also human losses. These events bring with them, among other things, deficiencies in the supply of food, clothing, health and cleaning products, to name a few. This situation makes it imperative to locate facilities that can supply the needs, as mentioned earlier, to the victims in the…

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(This article belongs to the Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020 & Section Operations Research & Management Science (ORM))
Open AccessArticle
9 Pages, 1,276 KB Download PDF

Deep Learning Model for A Driver Assistance System to Increase Visibility on A Foggy Road

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 314–322, 2020; DOI: 10.25046/aj050437
Abstract:

For many years, a lot of researches have been made to develop Advanced Driver Assistance Systems (ADAS) that are based on integrated systems. The main objective is to help drivers. Hence, keeping them safe under different driving conditions. Visibility for drivers remains the biggest problem faced on the road in an atmosphere of fog. In…

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(This article belongs to the Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020 & Section Transportation Science & Technology (TST))
Open AccessArticle
9 Pages, 1,198 KB Download PDF

Optimization of the Procedures for Checking the Functionality of the Greek Railways: Data Mining and Machine Learning Approach to Predict Passenger Train Immobilization

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 287–295, 2020; DOI: 10.25046/aj050435
Abstract:

Information is the driving force of businesses because it can ensure the ability of knowledge and prediction. The railway industry produces a huge volume of data, with the proper processing of them and the use of innovative technology, there is the possibility of beneficial information to be provided which constitute the deciding factor for the…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
14 Pages, 1,641 KB Download PDF

Coastal Risk Modelling for Oil Spill in the Mediterranean Sea

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 273–286, 2020; DOI: 10.25046/aj050434
Abstract:

The accident probability estimation and the consequence analysis are based on statistical data about oil spill accident occurrence in the Mediterranean area, on the probability of different release sizes, and on the joint probability of wind speed and directions. The risk model and its evaluation have been assessed for the Mediterranean littoral considering the time…

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(This article belongs to Section Environmental Engineering (EEV))
Open AccessArticle
7 Pages, 911 KB Download PDF

Exploring the Performance Characteristics of the Naïve Bayes Classifier in the Sentiment Analysis of an Airline’s Social Media Data

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 266–272, 2020; DOI: 10.25046/aj050433
Abstract:

Airline operators get much feedback from their customers which are vital for both operational and strategic planning. Social media has become one of the most popular platforms for obtaining such feedback. However, to analyze, categorize, and generate useful insight from the huge quantity of data on social media is not a trivial task. This study…

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(This article belongs to Section Artificial Intelligence in Computer Science (CAI))
Open AccessArticle
10 Pages, 3,910 KB Download PDF

Nonlinear \(\ell_{2,p}\)-norm based PCA for Anomaly Network Detection

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 234–243, 2020; DOI: 10.25046/aj050429
Abstract:

Intrusion detection systems are well known for their ability to detect internal and external intrusions, it usually recognizes intrusions through learning the normal behaviour of users or the normal traffic of activities in the network. So, if any suspicious activity or behaviour is detected, it informs the users of the network. Nonetheless, intrusion detection system…

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(This article belongs to Section Interdisciplinary Applications of Computer Science (CSI))
Open AccessArticle
7 Pages, 1,548 KB Download PDF

High-Order Thinking Skills: The Educational Treasure Hunt Game

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 196–202, 2020; DOI: 10.25046/aj050424
Abstract:

Many people who have no experience want to make Games. Among them are people who only like to play Games, people who want to make business through Games, and there are also people who really want to make Games. Assume making the game is very difficult and confusing, but forget the many examples that already…

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(This article belongs to Section Software Engineering in Computer Science (CSE))
Open AccessArticle
4 Pages, 552 KB Download PDF

Cause of Time and Cost Overruns in the Construction Project in Nepal

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 192–195, 2020; DOI: 10.25046/aj050423
Abstract:

There are many works in construction in Nepal. To build the country, there must be different buildings, roads, bridges, etc. with rapid flights. But here it seems to be slowly delayed for various reasons. Many people have studied in this regard. But no one seems to have thought about reducing it. Therefore, I have prepared…

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(This article belongs to Section Construction & Building Technology (CBT))
Open AccessArticle
10 Pages, 1,124 KB Download PDF

Modelling and Simulation of Aerodynamic Parameters of an Airship

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 167–176, 2020; DOI: 10.25046/aj050420
Abstract:

The dynamic modelling of an airship is the primary requirement in designing and developing a control system for a particular application. Extracting/predicting/modelling the aerodynamic coefficients is a crucial step towards the modelling of an airship. There is a huge amount of literature on the aerodynamic modelling of airships which presents experimental as well as analytical…

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(This article belongs to the Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020 & Section Aerospace Engineering (EAR))
Open AccessArticle
7 Pages, 1,787 KB Download PDF

Nearest Neighbour Search in k-dSLst Tree

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 160–166, 2020; DOI: 10.25046/aj050419
Abstract:

In the last few years of research and innovations, lots of spatial data in the form of points, lines, polygons and circles have been made available. Traditional indexing methods are not perfect to store spatial data. To search for nearest neighbour is one of the challenges in different fields like spatiotemporal data mining, computer vision,…

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(This article belongs to the Special Issue on Multidisciplinary Innovation in Engineering Science & Technology 2020 & Section Information Systems in Computer Science (CIS))
Open AccessArticle
4 Pages, 535 KB Download PDF

Contribution in Private Cloud Computing Development based on Study and KPI Analysis

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 105–108, 2020; DOI: 10.25046/aj050414
Abstract:

The preset paper describes a contributes in the implementation of private Cloud Computing. Exhaustive study made validates Cloud environment creation and successful deployed Solution Configuration choice. Related solution ensures a good investment that reduces energy costs of the data center, minimizes network traffic cost proven as an NP-hard problem. In addition, each virtual machine (VsM)…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
6 Pages, 826 KB Download PDF

Smart Grid Users Benefits Based on DSM Algorithm Mathematical Optimization Problems Studied

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 99–104, 2020; DOI: 10.25046/aj050413
Abstract:

The purpose of this research paper is to demonstrate that optimization of energy consumption, distributed generation and storage contribute towards mutually beneficial and satisfactory Demand Side Management algorithms that can be installed into consumer smart meters or in Home Energy Storage. A new solution based on an Energy Scheduling and Distributed Storage (ESDS) and Microgrid…

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(This article belongs to Section Electronic Engineering (EEE))
Open AccessArticle
5 Pages, 1,031 KB Download PDF

Multi-Agent Data Recognition System Based on Received Signal in Antenna on Board Telecom System

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 94–98, 2020; DOI: 10.25046/aj050412
Abstract:

Information data recognition during traditional operating step in telecommunication system, as their interpretation, presents an important active research field. In this context, we propose as a solution multi-agent data identification system starting with received signal parameters in antenna network connected on board telecom system. Due to the Information Identification Data (IID) response variability that differ…

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(This article belongs to Section Telecommunications (TEL))
Open AccessArticle
11 Pages, 485 KB Download PDF

Robust Static Output-Feedback Fault Tolerant Control for a Class of T-S Fuzzy Systems using Adaptive Sliding Mode Observer Approach

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 70–80, 2020; DOI: 10.25046/aj050410
Abstract:

In this paper, the problems of actuator and sensor fault estimation (FE) and fault-tolerant control (FTC) for uncertain nonlinear systems represented by Takagi-Sugeno (T-S) fuzzy models are investigated. First, a robust fuzzy adaptive sliding mode observer (SMO) is designed to simultaneously estimate system states and both actuator and sensor faults. Then, using the obtained on-line…

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(This article belongs to Section Automation & Control Systems (ACS))
Open AccessArticle
7 Pages, 1,092 KB Download PDF

Fraud Detection Call Detail Record Using Machine Learning in Telecommunications Company

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 63–69, 2020; DOI: 10.25046/aj050409
Abstract:

Fraud calls have a serious impact on telecommunications operator revenues. Fraud detection is very important because service providers can feel a significant loss of income. We conducted a fraud research case study on one of the operators that experienced fraud in 2009 and 2018. Call Detail Record (CDR) containing records of customer conversations such as…

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(This article belongs to Section Information Systems in Computer Science (CIS))
Open AccessArticle
7 Pages, 1,044 KB Download PDF

Energy Recovery Equipment and Control Strategies in Various Climate Regions

Advances in Science, Technology and Engineering Systems Journal, Volume 5, Issue 4, Page # 47–53, 2020; DOI: 10.25046/aj050407
Abstract:

Different types of air-to-air energy recovery technologies such as coil loops, heat pipes, sensible wheels, and total energy wheels are frequently incorporated in HVAC systems in an attempt to reduce energy consumption. This study examines the impact of various types of energy recovery technologies and capacity control strategies on a building’s cooling, heating, and fan…

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(This article belongs to Section Civil Engineering (ECV))
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