Research Article
Gastric Pathology Image Classification Using Stepwise Fine-Tuning for Deep Neural Networks
Table 1
Datasets used in experiments.
| Data type | Category | Training | Validation | Test |
| Tissue-wise data | Background | 15,000 | 1,000 | — | Epithelium | 15,000 | 1,000 | — | Stroma | 15,000 | 1,000 | — |
| Cell-wise (nuclei) data | Cluster 1 | 6,905 | 767 | — | Cluster 2 | 5,811 | 646 | — |
| Well-augmented data | Small | 540 + 540 | 1620 + 1620 | 2,700 + 2,700 | Large | 5400 + 5400 |
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