Table 4. Mean and Standard Deviation of (a) 
and (b) 
for QH features in distinguishing cancer from non-cancer regions over 100 runs of randomized 3-fold cross validation with a random forest classifier.
| GlandMorphology | Voronoi | Delaunay | MinimumSpanning Tree | GlandDensity | Texture | CGA | |
|
|
|
|
|
|
|
|
 -value |
3.2183e-28 | 2.1923e-35 | 1.0692e-35 | 7.0137e-35 | 8.3012e-31 | 4.6573e-35 | - |
|
|
|
|
|
|
|
|
 -value |
7.1411e-23 | 2.2052e-34 | 2.2058e-34 | 3.9028e-34 | 7.4428e-31 | 2.1993e-34 | - |
Associated Wilcoxon Rank Sum Test 
-values for 
and 
of the QH and CGA features.