Research Article
ECT Image Recognition of Pipe Plugging Flow Patterns Based on Broad Learning System in Mining Filling
| Feature nodes | Enhancement nodes | Training accuracy (%) | Testing accuracy (%) | Training time (s) |
| 200 | 2000 | 99.57 | 66.96 | 0.5787 | 200 | 4000 | 99.84 | 68.92 | 1.3383 | 200 | 6000 | 99.87 | 69.98 | 2.1988 | 200 | 8000 | 99.76 | 69.80 | 4.3135 | 200 | 10000 | 99.91 | 70.34 | 6.6591 | 200 | 12000 | 99.66 | 68.56 | 9.3596 | 500 | 10000 | 99.53 | 70.34 | 7.0168 | 2000 | 10000 | 99.85 | 67.14 | 14.5632 | 4000 | 10000 | 99.72 | 68.21 | 45.6702 |
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