Flow chart of the basic sequence of the individual processing steps for determining HRV values for MEANS and REF. حسب Frank Sauerbier (18840891)

الموضوعات:

Image 7_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Image 2_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Table 1_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.docx حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Image 4_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Image 6_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Image 5_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Image 1_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Image 3_Segmentation of tobacco shred point cloud and 3-D measurement based on improved PointNet++ network with DTC algorithm.png حسب Yihang Wang (4731429)

"…This model combines the weighted cross-entropy loss function to enhance the classification effect, the cosine annealing algorithm to optimize the training process, and the improved k-nearest neighbors multi-scale grouping method to enhance the model’s ability to segment the point cloud with complex morphology. …"

Bland-Altman plot of the differences (Y-axis) and means (X-axis) of the logarithmic transformed values of LF/HF by MEANS-processed ECG versus reference standard. حسب Frank Sauerbier (18840891)

الموضوعات:

Bland-Altman plot of the differences (Y-axis) and means (X-axis) of the logarithmic transformed values of SDNN (measured in ms) by MEANS-processed ECG versus reference standard. حسب Frank Sauerbier (18840891)

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Association between the proportion of false sinus beats and the relative HRV difference between MEANS only and REF (R² and β estimates (per % of false sinus beats among... حسب Frank Sauerbier (18840891)

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ROC curves of model on SIC, pleural fluid cytology, and bronchoalveolar lavage fluid cytology test sets. حسب Qingyang Wang (460264)

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Comparison of key metrics between Yolov8 and MaskRCNN. حسب Qingyang Wang (460264)

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ROC curves for MaskRCNN and Yolov8-SE. حسب Qingyang Wang (460264)

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Visualization of model prediction results (heatmaps) indicating the classification confidence of each pixel. حسب Qingyang Wang (460264)

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Model training and testing for diagnosis of pulmonary intraoperative cytology. حسب Qingyang Wang (460264)

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Fig 2 - حسب Qingyang Wang (460264)

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Kendall’s correlation τ values. حسب Qingyang Wang (460264)

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Number of images in each dataset. حسب Qingyang Wang (460264)

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