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Positioning and navigation techniques for autonomous vehicles using QR codeThis paper presents an autonomous vehicle system's design, development, and programming process utilizing QR code-based positioning and navigation technology. During system development, the STM32F407... Author: Nguyen Thu Thi Keyword: Autonomous Vehicle Positioning Navigation QR Code Microcontroller
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Explore the historical materialist perspective on the alienation of labour in the current digital age
This article examines the phenomenon of labour alienation in the digital age from the perspective of historical materialism, taking the contradiction between modern productive forces (Artificial... Author: Nguyen Van Sang Keyword: Labor Alienation Historical Materialism Digital Age Big Data and AI Artificial Intelligence
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Research on building an environmental quality monitoring management device using the Internet of Things
The paper proposes an innovative solution with a new air monitoring system that utilizes IoT technology, featuring compact, flexible, and automated nodes. This system operates without human... Author: Ho Tuyen Thi Keyword: Measurement monitoring control environment Internet of Things (IoT)
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Enhancing network performance with improved random early detectionCongestion has become an important issue affecting the per-formance of network systems. Active Queue Management (AQM) algorithms are crucial in ensuring network stability. The first active queue... Author: Dien Vu Van Keyword: Active queue management congestion average queue size RED threshold.
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Analyzing the impact of network failures on the routing performance of OSPF and EIGRPRouting reliability is essential for maintaining service continuity in enterprise IP networks, particularly under failure conditions. Among interior gateway protocols, Open Shortest Path First (OSPF)... Author: Hoan Tran Quoc Keyword: OSPF EIGRP Network failures Convergence time Routing performance
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Design and fabrication of a dual-axis solar tracking systemIn this paper, we present the design and fabrication of a solar panel system capable of automatic dual-axis tracking based on sunlight using a servo mechanism controlled by an Arduino Nano. The system... Author: Tien Dung Nguyen Keyword: Dual-axis solar tracking system Arduino power monitoring IoT
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Adaptive Reflection Control for Anti-Jamming Backscatter Communication under Dynamic InterferenceBackscatter communication is a key enabling technology for ultra-low-power Internet of Things (IoT) systems; however, the inherently weak reflected signals make the communication links highly... Author: Hiep Le Hoang, Tran Minh Duy Keyword: Anti-jamming backscatter communication Adaptive reflection control Interference-resilient IoT networks Dynamic jamming mitigation Energy-efficient backscatter systems
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Machine learning-based prediction of construction cost overruns using Random ForestCost overrun is a common issue in construction projects, significantly affecting investment efficiency and project management. As projects become increasingly complex, developing accurate predictive... Author: Thu Nguyen Minh, Anh Nguyen Vu Minh, Lan Tran Ha, Ha Nguyen Trong Keyword: Construction cost overrun Machine learning Random Forest SHAP Project cost prediction
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