This dataset, colonoscopy_features_tbl_df, is a tibble containing features extracted from 76 colonoscopic videos. Each video was recorded using both White Light (WL) and Narrow Band Imaging (NBI). The dataset includes histology results (classification ground truth), the opinion of endoscopists (4 experts and 3 beginners), and 698 features derived from patients with gastrointestinal lesions.
Usage
data(colonoscopy_features_tbl_df)Format
A tibble with 76 observations and 7 variables:
- feature 294
Numeric feature extracted from colonoscopic videos
- feature 441
Numeric feature extracted from colonoscopic videos
- feature 472
Numeric feature extracted from colonoscopic videos
- feature 486
Numeric feature extracted from colonoscopic videos
- class_agreement
Numeric score representing agreement among endoscopists
- missinglabel_indicator
Numeric indicator for missing labels
- ground truth
Character string representing the histology-based classification
Details
The dataset name has been kept as 'colonoscopy_features_tbl_df' to avoid confusion with other datasets in the R ecosystem. This naming convention helps distinguish this dataset as part of the DigestiveDataSets package and assists users in identifying its specific characteristics. The suffix 'tbl_df' indicates that the dataset is a tibble. The original content has not been modified in any way.