Evaluation of Commonly Used Algorithms for Thyroid Ultrasound Images Segmentation and Improvement Using Machine Learning Approaches

Table 3

Comparison of our approaches with other segmentation algorithms.

Dataset	Hausdorff distance (mm)
ACWE	8.1
GC	8.3
PBC	9.5
RFC	7.5
CNN	7.0
Volumetric mass spring model	11.1
Surface mass spring model	9.8