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Charting a course: Exploring computational thinking skills in statistics content among junior high school students
Published 2025-03-01“…The results reveal significant differences based on cognitive ability: (a) students with high cognitive abilities demonstrate mastery of CT skills across all four indicators when solving statistical problems; (b) students with moderate abilities show partial competence, excelling in decomposition and abstraction but struggling with pattern recognition and algorithmic thinking; (c) students with low abilities achieve limited success, excelling in decomposition but facing challenges with the other CT skills. …”
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343
The Impact of Integrated Project-Based Learning and Flipped Classroom on Students’ Computational Thinking Skills: Embedded Mixed Methods
Published 2025-04-01“…Although there was an improvement in algorithmic thinking skills, some students still faced difficulties in developing systematic solutions. …”
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An Optimized Hybrid Model for Perishable Product Quality Inference in the Food Supply Chain
Published 2025-02-01“…The supply chain for perishable products faces significant challenges in monitoring and maintaining product quality. …”
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346
Localization algorithm for large-scale wireless sensor networks based on FCMTSR-support vector machine
Published 2016-10-01Get full text
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347
Mean Shift Fusion Color Histogram Algorithm for Nonrigid Complex Target Tracking in Sports Video
Published 2021-01-01“…We analyze and study the tracking of nonrigid complex targets of sports video based on mean shift fusion color histogram algorithm. A simple and controllable 3D template generation method based on monocular video sequences is constructed, which is used as a preprocessing stage of dynamic target 3D reconstruction algorithm to achieve the construction of templates for a variety of complex objects, such as human faces and human hands, broadening the use of the reconstruction method. …”
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348
Emotion recognition with a Randomized CNN-multihead-attention hybrid model optimized by evolutionary intelligence algorithm
Published 2025-07-01“…Emotion recognition systems are vital for various applications, yet existing models often face limitations in computational efficiency and accuracy, especially when handling complex emotional expressions in sequential data. …”
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Security and Privacy in the Internet of Everything (IoE): A Review on Blockchain, Edge Computing, AI, and Quantum-Resilient Solutions
Published 2025-08-01“…Moreover, centralized security systems face increasing fragility due to single points of failure, various AI-based attacks, including adversarial learning, model poisoning, and deepfakes, and the rising threat of quantum computers to encryption protocols. …”
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351
Research on a Target Detection Algorithm for Common Pests Based on an Improved YOLOv7-Tiny Model
Published 2024-12-01“…However, traditional deep learning models face challenges in resource-constrained environments, such as insufficient accuracy, slow inference speed, and large model sizes, which hinder their practical application. …”
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352
Adaptive AI-enhanced computation offloading with machine learning for QoE optimization and energy-efficient mobile edge systems
Published 2025-05-01“…Abstract Mobile Edge Computing (MEC) systems face critical challenges in optimizing computation offloading decisions while maintaining quality of experience (QoE) and energy efficiency, particularly in dynamic multi-user environments. …”
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353
Real-Time Head Orientation and Eye-Tracking Algorithm Using Adaptive Feature Extraction and Refinement Mechanisms
Published 2025-04-01“…After finding the face region, less complicated computer vision algorithms are used at a high execution speed. …”
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A robust and efficient algorithm for graph coloring problem based on Malatya centrality and sequent independent sets
Published 2025-06-01“…This study introduces the Malatya Sequent Independent Set Coloring Algorithm as an effective solution for GCP. The algorithm utilizes the Malatya Centrality Algorithm to compute Malatya Centrality (MC) values for graph vertices, where an MC value is defined as the sum of the ratios of a vertex’s degree to its neighbors’ degrees. …”
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357
An Enhanced, Real-Time, Low-Cost GNSS/INS Integrated Navigation Algorithm and Its Platform Design
Published 2025-03-01“…Experimental results indicate that the algorithm platform effectively performs computations under various conditions, improving single-point positioning (SPP) accuracy by up to 15.38% horizontally and 6.78% vertically. …”
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358
Research on computer multi feature fusion SVM model based on remote sensing image recognition and low energy system
Published 2025-06-01“…However, traditional image recognition methods often face the problems of high consumption of computing resources and slow processing speed, especially in low-energy systems. …”
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359
HSF-DETR: A Special Vehicle Detection Algorithm Based on Hypergraph Spatial Features and Bipolar Attention
Published 2025-07-01“…Special vehicle detection in intelligent surveillance, emergency rescue, and reconnaissance faces significant challenges in accuracy and robustness under complex environments, necessitating advanced detection algorithms for critical applications. …”
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A Hair Drawing Evaluation Algorithm for Exactness Assessment Method in Portrait Drawing Learning Assistant System
Published 2025-03-01“…To emphasize hair lines, this algorithm extracts the texture of the hair region by computing the eigenvalues and eigenvectors of the hair image. …”
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