Research Article
A Cost-Sensitive Sparse Representation Based Classification for Class-Imbalance Problem
Table 1
Description of data sets.
| Dataset | Size | Target | Ratio | min/maj |
| Abalone | 4117 | Ring = 7 | 9.7 | 391/3786 | Housing | 506 | [20, 23] | 3.8 | 106/400 | Nursery | 12960 | Very-recom | 38.5 | 328/12632 | Letter | 20000 | A | 24.3 | 789/19211 | Pima | 786 | Class 1 | 1.7 | 268/500 | Cmc | 1473 | Class 2 | 3.4 | 333/1344 | Car | 1728 | acc | 3.5 | 384/1344 |
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