Recent advancements in artificial intelligence algorithms for medical imaging show significant potential in automating the detection of lung infections from chest radiograph scans. However, current approaches often fo...
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ISBN:
(纸本)9798350349405;9798350349399
Recent advancements in artificial intelligence algorithms for medical imaging show significant potential in automating the detection of lung infections from chest radiograph scans. However, current approaches often focus solely on either 2-D or 3-D scans, failing to leverage the combined advantages of both modalities. Moreover, conventional slice-based methods place a manual burden on radiologists for slice selection. To overcome these challenges, we propose the Recurrent 3-D Multi-level Vision Transformer (R3DM-ViT) model, capable of handling multimodal data to enhance diagnostic accuracy. Our quantitative evaluations demonstrate that R3DM-ViT surpasses existing methods, achieving an impressive accuracy of 96.67%, F1-score of 96.88%, mean average precision of 96.75%, and mean average recall of 97.02%. This research signifies a significant stride forward in the automated detection of lung infections through multimodal imaging.
This manuscript introduces a new English customized distance education teaching method based on computer network technology. This manuscript first discusses the theory of distance teaching in English classroom based o...
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This paper mainly proposes the combination of deep learning in image recognition and target detection in the traditional industrial internet, and proposes a multi-dimensional branching convolutional neural network mod...
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With the continuous development and popularisation of internet of Things (IoT) technology, the regulation and protection of computer network information security has become increasingly important. The application of I...
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ISBN:
(纸本)9798350376548
With the continuous development and popularisation of internet of Things (IoT) technology, the regulation and protection of computer network information security has become increasingly important. The application of IoT information technology enables various devices and systems to communicate and interact with each other, however, it also brings new security challenges and risks. In this context, it is particularly urgent and necessary to develop effective regulation and protection strategies. This paper focuses on computer network information security in the internet of Things environment, considering the rapid development of the internet of Things and its unique security challenges, to study the regulation and protection strategies to adapt to this field. First, this content investigates the shortcomings of traditional information security strategies in dealing with the diversity, large-scale deployment, data privacy protection, real-time monitoring and cross-border integration of the IOT, and discusses the important exploration results and existing defects in the field of IOT security in the current academia and industry. based on a step-by-step exploration of existing references and methods, this content designs a multi-level security protection system that covers security requirements from the device layer to the application layer. In threat detection, the system shows an average of 95% threat detection accuracy, ensuring efficient security monitoring. The system stability and performance evaluation experiment shows that the CPU usage maintenance rate is about 65% on average, and the memory usage is about 55% on average. The above data indicates that the system maintains good stability while operating efficiently. In the adaptive defense mechanism effect test, the system shows an average of about 3 defense mechanism adjustments per day, indicating its high adaptability in a dynamic security environment. The above experimental results jointly verify the effectiv
A major worldwide health issue marked by high morbidity and death;oral squamous cell carcinoma is caused mostly by delayed detection. Early identification of oral cancer using immediate medical intervention improves p...
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ISBN:
(纸本)9798331540661;9798331540678
A major worldwide health issue marked by high morbidity and death;oral squamous cell carcinoma is caused mostly by delayed detection. Early identification of oral cancer using immediate medical intervention improves patient survival rates and therapy results. In this work, we built an image classification system to detect oral squamous cell carcinoma (OSCC) in histopathology images using a customized convolutional neural network (CNN). Normal and OSCC classes comprised the dataset's 4,946 training images, 126 test images, and 120 validation images. The model's resilience was improved using rescaling, shearing, zooming, and horizontal flipping among data augmentation methods. Comprising many convolutional, pooling, and dropout layers, the CNN model was trained using the Adam optimizer and category cross-entropy loss function. Following thirty epochs, the model attained 86.67% validation accuracy and 94.64% training accuracy. The model's performance on the test set was further evaluated generating an overall accuracy of 72%, a recall of 92%, and a precision of 76%. These results highlight the potential of the CNN-based approach in supporting pathologists in early oral cancer detection, hence improving clinical judgment and patient treatment. The outstanding accuracy highlights how well deep learning models analyze medical images and their possible use in clinical operations to raise diagnosis accuracy and results. The CNN-basedimage classification system heralds a revolution in early oral cancer detection by providing a consistent and fast tool for doctors fighting this common illness.
Recently developed semantic communication facilitates an intelligent and minimalist approach to meet the growing demands for future sixth-generation (6G) communication sys-tems. However, since the constraints of backp...
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With the widespread deployment of multi-sensors on vehicles, a significant amount of data is generated that exhibits the characteristics of massive volume, wide variety, and privacy sensitivity. The private informatio...
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ISBN:
(纸本)9798350399462
With the widespread deployment of multi-sensors on vehicles, a significant amount of data is generated that exhibits the characteristics of massive volume, wide variety, and privacy sensitivity. The private information protection poses immense challenges to intelligent applications in intelligent transportation systems (ITS). Federated learning (FL) has been introduced to support advanced ITS applications with minimum data exchanges and privacy disclosure. However, besides achieving data privacy in such a system, the malicious behavior or unintentional misbehavior of participating vehicles caused by high vehicle mobility and limited resources are critical considerations that may hinder the adoption of FL in ITS. In this paper, the concept of reputation is introduced as a metric to evaluate the reliability and trustworthiness of vehicles' behavior. Additionally, the reputation evaluation mechanism of the joint vehicle mobility metric and local model update performance metric is designed to calculate the reputation score of the vehicle at each model aggregation round. Furthermore, considering the case that well-behaved vehicles are misjudged due to mobility, we propose a spot-check strategy to verify and employ low-reputation but reliable misjudged vehicles with a certain probability based on their reputation value to improve the model training efficiency. Extensive experiments are conducted on real traffic signal datasets to demonstrate the effectiveness of our proposed scheme.
In the application of relay protection in active distribution network, it is of great significance to accurately identify the fault time for system protection. However, the detection criteria of traditional fault time...
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The integrated detection and jamming signal, which can realize radar detection and jamming functions at the same time, is an important research content of multifunctional RF systems. In this paper, we propose an integ...
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Capturing document images using handheld mobile devices often results in geometric deformations, which adversely affect the accuracy of Optical Character Recognition (OCR) and document understanding. However, existing...
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