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. 2026 Apr 9;16:16179. doi: 10.1038/s41598-026-47809-8

Table 7.

Quantitative cluster separation metrics of the t-SNE feature embeddings of the proposed method under different operating pressures.

Pressure Silhouette score Davies-Bouldin Index Calinski-Harabasz Index
3 bar 0.8354 0.2338 6174.32
3.5 bar 0.8554 0.2044 6005.15
4 bar 0.8404 0.2312 5097.12