Novel Discrete Compactness-Based Training for Vector Quantization Networks: Enhancing Automatic Brain Tissue Classification

Table 9

Tissue characterization of three selected brain slices (evaluation first and second sets) via network topologies 𝜏^DC₁ and 𝜏^DC₂.

Slice	Original brain slice	First set		Second set
		Segmentation by network topology 𝜏^DC1	Segmentation by network topology 𝜏^DC2	Segmentation by network topology 𝜏^DC1	Segmentation by network topology 𝜏^DC2
30
90
120