| 岩屑类别 | 训练样本数 | 测试样本数 | 分类器 | |||
BP神经网络 极限学习机 | |||||||
|
|
|
| 识别情况 | 训练时间(s) | 识别情况 | 训练时间(s) |
| 灰色凝灰岩 | 29 | 42 | 33/42 |
| 36/42 |
|
| 灰黑色凝灰岩 | 30 | 24 | 19/24 |
| 20/24 |
|
| 深灰色凝灰岩 | 28 | 47 | 42/47 |
| 43/47 |
|
| 杂色凝灰岩 | 33 | 44 | 39/44 |
| 40/44 |
|
| 紫色凝灰岩 | 33 | 61 | 55/61 |
| 59/61 |
|
| 灰黑色玄武岩 | 53 | 54 | 49/54 |
| 50/54 |
|
| 深灰色玄武岩 | 43 | 71 | 63/71 |
| 66/71 |
|
| 杂色玄武岩 | 48 | 35 | 30/35 |
| 32/35 |
|
| 紫色玄武岩 | 43 | 44 | 40/44 |
| 42/44 |
|
总计 |
| 340 | 422 | 87.7% | 12.4 | 92.05% | 3.7 |