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1301
Intelligent Evaluation Method for Scoliosis at Home Using Back Photos Captured by Mobile Phones
Published 2024-11-01“…The traditional scoliosis examination based on X-ray film is not suitable for large-scale screening, and it is also not suitable for dynamic evaluation during rehabilitation. Therefore, based on computer vision technology, this paper puts forward an evaluation method of scoliosis with different photos of the back taken by mobile phones, which involves three aspects: first, based on the key point detection model of YOLOv8, an algorithm for judging the type of spinal coronal curvature is proposed; second, an algorithm for evaluating the coronal plane of the spine based on the key points of the human back is proposed, aiming at quantifying the deviation degree of the spine in the coronal plane; third, the measurement algorithm of trunk rotation (ATR angle) based on multi-scale automatic peak detection (AMPD) is proposed, aiming at quantifying the deviation degree of the spine in sagittal plane. …”
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1302
Nonalcoholic Fatty Liver Disease: Different Classifications Concordance and Relationship between Degrees of Morphological Features and Spectrum of the Disease
Published 2014-01-01“…Liver biopsy remains the main tool for NASH diagnosis and many histological systems to diagnose and grade NAFLD were proposed. We evaluated the relationship among NAFLD activity score (NAS), histological diagnoses (non-NASH, possible NASH, and definite NASH), and histological algorithm proposed by Bedossa et al.; additionally the degrees of morphological features were semiquantified and correlated with non-NASH and NASH. …”
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1303
Evaluation of Soil Moisture Retrievals from a Portable L-Band Microwave Radiometer
Published 2024-12-01“…This study aims to provide an initial assessment of the performance of PoLRa-derived soil moisture at a spatial resolution of approximately 0.7 m × 0.7 m at a set of sampling pixels in central Illinois, USA. This preliminary evaluation focuses on (1) the consistency of PoLRa-measured brightness temperatures from different viewing directions over the same area and (2) whether PoLRa-derived soil moisture retrievals are within an acceptable accuracy range. …”
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1304
Research on Multi-Time Scale Flexible Resource Aggregation and Evaluation for New Power Systems
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1305
Evaluation of Support Types of Volcanic Clastic Sand and Gravels Based on Electrical Imaging Logging
Published 2023-06-01“…How to use logging date to evaluate rock grain size and the combination patterns of different grain sizes is an urgent problem to be solved in resevoir evaluation. …”
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1306
Evaluating Directed Acyclic Graphs with DAGMetrics: Insights from Tuber and Soil Microbiome Data
Published 2025-04-01“…This study introduces DAGMetrics, an R package designed to comprehensively evaluate and compare DAGs. The package provides descriptive and comparative metrics, streamlining the assessment of outputs from various structure learning algorithms. …”
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1307
Using selective NIR wavelengths in portable devices to evaluate the chemical composition of cattle feeds
Published 2025-12-01“…This was achieved by evaluating various cattle rations and silages (including rations for cows and bulls and grass and corn silage), where we selected the most significant wavelengths for fibre characterisation using the Random Forest (Boruta) algorithm. …”
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1308
Performance Evaluation and Optimization of 3D Gaussian Splatting in Indoor Scene Generation and Rendering
Published 2025-01-01“…Subsequently, based on this comparison, rigorous qualitative and quantitative evaluations are further conducted on the overall performance and detail processing capabilities of the 3DGS algorithm. …”
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1309
Performance Evaluation of Intrusion Detection System using Selected Features and Machine Learning Classifiers
Published 2021-06-01“…The performance of the abovementioned classifiers using different features values was evaluated. The experimental results indicate that the detection accuracy improves by approximately 1.55% when implemented using the PSO-based selected features than that of using GA-based selected features. …”
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1310
Evaluation of Fractionation Schemes in Breast Cancer Radiotherapy and Dosimetric Study of the Main Organs at Risk
Published 2022-02-01“…The purpose of this work was to evaluate the impact of different breast cancer radiotherapy regimens on the acceptance of the tolerance criteria of the main organs at risk, the heart, and the ipsilateral lung. …”
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1311
Evaluating Empirical Dynamic Modeling for forecasting: The role of variation among time series replicates
Published 2025-11-01“…In this study, we use simulated data from the Lorenz-63 system, a three-species food chain, and a four-species Lotka–Volterra model of competition to evaluate the performance of EDM’s S-Map algorithm across various scenarios, employing three different approaches to generate time series replicates, each with a different type of variation between the replicates: varying initial conditions (Scenario A), sampling distinct sections of the attractor (Scenario B), and varying the system’s parameter controlling chaotic behavior (Scenario C). …”
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1312
The nutriRECIPE-Index – development and validation of a nutrient-weighted index for the evaluation of recipes
Published 2021-11-01“…Abstract Background Our objective was to develop a nutrient-based index for evaluating and improving menus in public catering. The nutriRECIPE-Index comprises 24 nutrients and nutrient groups. …”
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1313
A Review on Fall Prediction and Prevention System for Personal Devices: Evaluation and Experimental Results
Published 2019-01-01“…Kinematic features obtained from the data collected from accelerometer and gyroscope have been evaluated in combination with different machine learning algorithms. …”
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1314
Method for quality assessment of image mosaic
Published 2013-08-01“…On the basis of the theory of existing methods for image quality assessment,a novel method for quality assessment of mosaicked image based on the information of image edge was presented.The method was in accordance with the features of mosaicked image.Firstly,the edges of image were detected.Then according to the information of image edges,the information of pixel error and structure was considered.The mean value and variance of the difference of edge map were related with the misplacement and the brightness mutation,which influenced the quality of mosaicked image.Lastly,the evaluate procedure was done based on the relationship.The new method was more consistent with the subjective feeling to the mosaicked image quality.This method accurately reflects the real quality of mosaicked image and the performance of the algorithm of image mosaic.…”
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1315
Method for quality assessment of image mosaic
Published 2013-08-01“…On the basis of the theory of existing methods for image quality assessment,a novel method for quality assessment of mosaicked image based on the information of image edge was presented.The method was in accordance with the features of mosaicked image.Firstly,the edges of image were detected.Then according to the information of image edges,the information of pixel error and structure was considered.The mean value and variance of the difference of edge map were related with the misplacement and the brightness mutation,which influenced the quality of mosaicked image.Lastly,the evaluate procedure was done based on the relationship.The new method was more consistent with the subjective feeling to the mosaicked image quality.This method accurately reflects the real quality of mosaicked image and the performance of the algorithm of image mosaic.…”
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1316
Mathematical model of the formation of the basic statistical sample for evaluating the level of the digital competence of lecturers
Published 2019-01-01“…On the basis of the mathematical model the algorithm of analytical processing of statistical data on monitoring of digital competences is developed.…”
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1317
Evaluation of an acne lesion detection and severity grading model for Chinese population in online and offline healthcare scenarios
Published 2025-01-01“…To develop and evaluate a deep learning-based algorithm that could accurately accomplish acne lesion detection and severity grading simultaneously in different healthcare scenarios. …”
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1318
Role of radiotherapy on long-term outcomes of patients with small cell lung cancer under different metastasis patterns
Published 2025-04-01“…The importance of radiation on overall survival (OS) and cancer-specific survival (CSS) was assessed by a random forest algorithm. The association of radiation with OS and CSS was evaluated by COX regression and subgroup analysis. …”
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1319
Systematic in-silico evaluation of fibrosis effects on re-entrant wave dynamics in atrial tissue
Published 2024-05-01Get full text
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1320
Combination ATR-FTIR with Multiple Classification Algorithms for Authentication of the Four Medicinal Plants from <i>Curcuma</i> L. in Rhizomes and Tuberous Roots
Published 2024-12-01“…We developed a rapid analysis method for identification of affinis and different medicinal materials using attenuated total reflection-Fourier-transform infrared spectroscopy (ATR-FTIR) combined with machine learning algorithms. …”
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