Research Article
A Novel THz Differential Spectral Clustering Recognition Method Based on t-SNE
Figure 5
Clustering results of the Al2O3 sample with defects: (a) optical image; (b) THz image; (c) 8400/1000/100; (d) 8400/2000/100; (e) 8400/3000/100; (f) 8400/5000/100. Description format: sampled data/iterations/perplexity.
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