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16481
An interpretable machine learning model with demographic variables and dietary patterns for ASCVD identification: from U.S. NHANES 1999–2018
Published 2025-03-01“…Five ML models were developed to predict ASCVD, and the best-performing model was selected for further analysis. …”
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16482
Domain generalization for image classification based on simplified self ensemble learning.
Published 2025-01-01“…Finally, a dynamic loss adaptive weighted voting strategy ensures more accurate predictions across diverse domains. Experimental results on three public benchmark datasets (OfficeHome, PACS, and VLCS) demonstrate that our proposed algorithm achieves an improvement of up to 3 . 38% over existing methods in terms of generalization performance, particularly in complex and diverse real-world scenarios, such as autonomous driving and medical image analysis. …”
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16483
Bytecode-based approach for Ethereum smart contract classification
Published 2022-10-01“…In recent years, blockchain technology has been widely used and concerned in many fields, including finance, medical care and government affairs.However, due to the immutability of smart contracts and the particularity of the operating environment, various security issues occur frequently.On the one hand, the code security problems of contract developers when writing contracts, on the other hand, there are many high-risk smart contracts in Ethereum, and ordinary users are easily attracted by the high returns provided by high-risk contracts, but they have no way to know the risks of the contracts.However, the research on smart contract security mainly focuses on code security, and there is relatively little research on the identification of contract functions.If the smart contract function can be accurately classified, it will help people better understand the behavior of smart contracts, while ensuring the ecological security of smart contracts and reducing or recovering user losses.Existing smart contract classification methods often rely on the analysis of the source code of smart contracts, but contracts released on Ethereum only mandate the deployment of bytecode, and only a very small number of contracts publish their source code.Therefore, an Ethereum smart contract classification method based on bytecode was proposed.Collect the Ethereum smart contract bytecode and the corresponding category label, and then extract the opcode frequency characteristics and control flow graph characteristics.The characteristic importance is analyzed experimentally to obtain the appropriate graph vector dimension and optimal classification model, and finally the multi-classification task of smart contract in five categories of exchange, finance, gambling, game and high risk is experimentally verified, and the F1 score of the XGBoost classifier reaches 0.913 8.Experimental results show that the algorithm can better complete the classification task of Ethereum smart contracts, and can be applied to the prediction of smart contract categories in reality.…”
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16484
On nonlinear coupled differential equations for corrugated backward facing step (CBFS) with circular obstacle: AI-neural networking
Published 2025-03-01“…ANN has 10 neurons in the hidden layer and is trained with the Levenberg-Marquardt algorithm. Mean square error and regression analysis are performed to validate the model. …”
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16485
Generative AI-powered multilingual ASR for seamless language-mixing transcriptions
Published 2025-07-01“…Here, we use a generative pre-trained transformer model, which learns to predict the subsequent word in a language during the pre-training stage in order to get an understanding of language structure and semantics. …”
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16486
Designing transit routes based on vehicle routing behavior determined through location-based services data
Published 2025-06-01“…Abstract The disparity between transit agency travel predictions and the unpredictable nature of real-world travel behavior contributes to inefficiencies within the transit system. …”
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16487
Lightweight construction safety behavior detection model based on improved YOLOv8
Published 2025-04-01“…YOLO (You Only Look Once) is an object detection algorithm that can achieve real-time and efficient object detection by dividing images into grids and predicting the bounding boxes and categories of objects in each grid. …”
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16488
Learning behavior analysis and personalized recommendation system of online education platform based on machine learning
Published 2025-06-01“…For example, the accuracy rate reached more than 70 % in predicting learners' preference for specific course types. …”
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16489
Indoor fire and smoke detection based on optimized YOLOv5.
Published 2025-01-01“…It also used the Grad-CAM technique to provide visual explanations for model predictions, ensuring interpretability and transparency. …”
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16490
The Potentials of Contrast-Free Renal ASL MRI Perfusion in the Diagnosis and Dynamic Follow-Up of Renal Lesions in Patients with Diffuse Liver Diseases
Published 2023-06-01“…Contrast-free renal ASL-perfusion is an informative method for predicting, diagnosis and dynamic follow-up of renal lesions in patients with various DLD.…”
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16491
Advancing thyroid diagnosis: integrating AI-driven CAD framework with numerical data and ultrasound images
Published 2025-07-01“…The proposed CAD framework employs the sparse search algorithm (SSA) for optimized feature selection from numerical data and the tree-structured Parzen estimator for tuning the hyperparameters. …”
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16492
LSTM-Based State-of-Charge Estimation and User Interface Development for Lithium-Ion Battery Management
Published 2025-03-01“…The Hyperband optimization algorithm accelerates model training and enhances adaptability to varying operating conditions, making it scalable for diverse battery applications. …”
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16493
Probability of Pulse Overlap as a Quantitative Indicator of Signal Environment Complexity
Published 2020-11-01“…The principles of disturbances in the WBA receiver and algorithmic errors in the processing of overlapped signals are described. …”
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16494
Beyond accuracy: Multimodal modeling of structured speaking skill indices in young adolescents
Published 2025-06-01“…The experimental results demonstrate that fusing interpretable features, including prosody, action units, and turn-taking, significantly enhances the accuracy of spoken English skill prediction, achieving an overall accuracy of 83% when a machine learning model based on the light gradient boosting algorithm is used. …”
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16495
Plastic failure and deformation calculation of shaft structure in soil under lateral explosion
Published 2025-05-01“…We compared the discrepancies between the finite element calculation model and the theoretical algorithm and examined the impacts of concrete strength, concrete thickness to radius ratio, steel plate thickness to radius ratio, and charge mass on steel plate displacement. …”
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16496
Research on the pneumatic-electric braking collaborative control strategy for heavy-haul trains based on heuristic dual-end optimization
Published 2025-01-01“…At the same time, a neural network was designed to identify parameters for a nonlinear pneumatic braking model, thereby yielding predicted pneumatic braking forces. Subsequently, an A * algorithm was developed for iterative refinement within the finite set sequence, collaborative control sequence that satisfies the end constraints. …”
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16497
Energy intensity of hydrocarbons in liquid and solid states
Published 2021-09-01“…This analysis is required to substantiate the algorithm for locating energy-intensive CnHm structures.Methods. …”
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16498
Detección de situaciones de emergencias usando el modelo Naive- Bayes de machine learning.
Published 2023-01-01“…In general, the obtained model has an accuracy of 74.6% in its classification predictions. It is considered that the use of a Naive-Bayes model for a prototype in the classification of emergency messages from the social network X could be very useful based on the results of the evaluation of its classification performance.…”
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16499
A Novel Vision Sensing System for Tomato Quality Detection
Published 2014-01-01“…Zigbee module has been interfaced with developed system for wireless transmission from host system to PC based server for further processing. Algorithm development consists of three major steps, preprocessing steps like noise rejection, segmentation and scaling, classification and recognition, and automatic disease detection and classification. …”
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16500
Calcium and Vitamin D supplements in the treatment of osteoporosis.
Published 2024-12-01“…The fracture risk assessment algorithm is a tool used by medical professionals to predict people at risk of fracture due to osteoporosis and to take steps to prevent that. …”
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