Copyright: ©Author(s) 2026.
World J Gastroenterol. Sep 7, 2026; 32(33): 119646
Published online Sep 7, 2026. doi: 10.3748/wjg.119646
Published online Sep 7, 2026. doi: 10.3748/wjg.119646
Figure 2 Least absolute shrinkage and selection operator logistic regression for tongue-image feature selection in the training cohort.
A: The coefficient path plot; B: Cross-validation curve, show feature shrinkage and selection of the optimal penalty parameter (λmin = 0.0122661; λ 1se = 0.04951844). λ 1se was chosen, yielding seven tongue-image features with non-zero coefficients. LASSO: Least absolute shrinkage and selection operator.
- Citation: Zhang J, Zhu ML, Xie YX, Fan YQ, Zhang W, Liu SS, Yu XM, Wang W, Fu XY. Development and validation of a tongue image-clinical nomogram for detection of advanced colorectal adenoma. World J Gastroenterol 2026; 32(33): 119646
- URL: https://www.wjgnet.com/1007-9327/full/v32/i33/119646.htm
- DOI: https://dx.doi.org/10.3748/wjg.119646