测试诊断算法的诊断性能

数据集获取（Figshare）

• 源站标题：Diagnostic performance of tested diagnostic algorithms.
• DOI：10.1371/journal.pone.0049658.t004
• 发布日期：2013-02-19
• 文件数：1 个
• 文件总体积：9.73 KB
• 源站页面：https://plos.figshare.com/articles/dataset/_Diagnostic_performance_of_tested_diagnostic_algorithms_/208105

命令行下载

curl -L -o "Table_4.xls" "https://ndownloader.figshare.com/files/537611"

文件清单

• Table_4.xls（9.73 KB）

文件总体积 9.73 KB（源站 API 实测）。

数据加载示例（图像类）

from PIL import Image
import glob, os

files = (glob.glob(os.path.join(path, "**", "*.png"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.jpg"), recursive=True)
       + glob.glob(os.path.join(path, "**", "*.tif"), recursive=True))
print("图像文件数:", len(files))
img = Image.open(files[0]); print("尺寸/模式:", img.size, img.mode)

# torchvision Dataset 方式:
# from torchvision import datasets
# ds = datasets.ImageFolder(path)  # 要求 子目录=类别

目录组织与标注格式以源站说明和下载后实际文件为准。

数据说明

AUC-ROC = Area under the Receiver Operation Characteristic curve; pos = positive, neg = negative.
95% confidence intervals are computed according binominal formula of Clopper and Pearson [44].
1,2N = 205;
3,4N = 187, 18 patients excluded due to extrapulmonary TB;
5N = 205, with discretization, including: age, body mass index, C-reactive protein, night sweat;
6N = 205,with discretization, principal components analysis; including: age, body mass index, C-reactive protein, night sweat;
7N = 205, with discretization, principal components analysis; including: age, body mass index, night sweat;
8N = 205, with normalization, 4 hidden layer; including: age, body mass index, night sweat;

许可

CC BY 4.0

引用

学术使用请引用 DOI 10.1371/journal.pone.0049658.t004（source: https://plos.figshare.com/articles/dataset/_Diagnostic_performance_of_tested_diagnostic_algorithms_/208105）。