Table 5 Confusion matrices of Well 1, Well 2, Well 5 and Well 6.
From: Real-time warning method for sand plugging in offshore fracturing wells
Well 1 | Well 2 | ||||
|---|---|---|---|---|---|
Identification 1 | Identification 0 | Identification 1 | Identification 0 | ||
True 1 | 467 | 50 | True 1 | 652 | 122 |
True 0 | 0 | 4970 | True 0 | 24 | 4920 |
Well 5 | Well 6 | ||||
|---|---|---|---|---|---|
Identification 1 | Identification 0 | Identification 1 | Identification 0 | ||
True 1 | 543 | 97 | True 1 | 490 | 15 |
True 0 | 0 | 7479 | True 0 | 25 | 9086 |
