Malware detection and classification are crucial in cybersecurity to protect systems and networks against malicious attacks. This study introduces a proficient image-based method employing convolutional neural network...
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Cement slurry formulation design is a very important process in cementing operations, and the performance of the formula will directly affect the quality of cementing. In traditional cementing operations, professional...
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The GMS-BPI Gym System is like a super cool computer program for gyms! It helps gym owners and people who go to the gym. For the owners, it makes things easier like signing up new members, planning classes, fixing gym...
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The Internet of Things (IoT) and horticulture lighting systems may improve plant growth and agricultural operations. The variation in the light spectrum, intensities, and durations affect plant physiological systems. ...
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Unmanned Aerial Vehicles (UAVs) gather data efficiently for power line inspection. Anomaly detection is essential for power infrastructure dependability and security. It proposes a Cloud-Enabled Isolation Forest (CEIF...
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With a sign recognition system in place, the hearing challenged will be able to be express all their emotions and ideas easily. Offering a unique way to sign language detection through machine learning algorithms, thi...
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The environmental issues have become increasingly prominent, and water environments have remained a major societal concern. Surface pollutants in rivers are one of the key factors damaging water environments. Given th...
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ISBN:
(纸本)9798331540050;9798331540043
The environmental issues have become increasingly prominent, and water environments have remained a major societal concern. Surface pollutants in rivers are one of the key factors damaging water environments. Given the large number and wide distribution of rivers, manual river inspections and the collection of floating objects are time-consuming and labor-intensive. In this study, a river surface floating objects detection method based on deep learning is proposed. To address the noise issues caused by interferences in natural scenes, an image preprocessing method based on median filtering and Laplace operator is studied. In order to select the most suitable deep learning algorithm, this work compares the YOLOv5, Faster-RCNN, and SSD algorithms. After comparative analysis, an optimized YOLOv5 model is proposed for detecting floating objects on river surfaces. Finally, a visualization platform is developed based on PyQt5, enabling real-time monitoring and display of floating objects in river surveillance videos. Experimental results demonstrate that this method can effectively detect floating objects on river surfaces, with recall rate of 0.741 for artificial trash, mAP@0.5 of 0.798, and mAP@0.5:0.95 of 0.704. This system achieves real-time surface floating objects monitoring in rivers and open channels, providing crucial information for the protection and management of water environments.
This article addresses the issue of elderly people living alone in China and proposes the use of voice recognition technology to facilitate their daily lives. This system first collects sound, then extracts the MFCC p...
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This paper proposes a novel approach to enhance ambulance response times and streamline patient transportation during emergencies by leveraging a smart GPS-based system integrated with Internet of Things (IoT) technol...
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Autoimmune gastritis (AIG) is an atrophic gastritis caused by abnormal autoimmune function. Recent studies indicate an increasing prevalence of AIG in China. In advanced stages, AIG can progress to neuroendocrine tumo...
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ISBN:
(纸本)9798331540050;9798331540043
Autoimmune gastritis (AIG) is an atrophic gastritis caused by abnormal autoimmune function. Recent studies indicate an increasing prevalence of AIG in China. In advanced stages, AIG can progress to neuroendocrine tumors and gastric adenocarcinoma, posing a life-threatening risk to patients. However, due to the insufficient clinical awareness and nonspecific clinical manifestations of the disease, AIG has a low diagnostic rate and is frequently misdiagnosed as type B gastritis caused by Helicobacter pylori infection, which leads to delayed diagnosis. Gastroscopy serves as a critical tool for diagnosing AIG based on distinct gastroscopic features of AIG and type B gastritis. This study proposes a gastritis classification and diagnostic method based on gastroscopic images using a deep learning model, RepLKNet, with large-kernel convolution. Additionally, a channel attention mechanism, the SE module, is integrated to enhance the model's feature extraction capability. Considering the scarcity of publicly available medical image datasets for pretraining, a two-stage pretraining strategy is adopted to incrementally train the model for extracting hierarchical features. Experimental results demonstrate a classification accuracy of 89.6% on gastroscopic images. This system provides clinicians with more accurate classification suggestions for two frequently misdiagnosed types of gastritis, offering crucial information for subsequent treatment and examination.
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