| CID | Census income dataset |
| CIDS | Census income data set |
| GZIP | GNU ZIP |
| KNN, kNN | K-nearest neighbors |
| HEOM | Heterogeneous euclidean-overlap metric |
| ML | Machine learning |
| NA | Not applicable |
| NN | Nearest neighbors |
| RAM | Random access memory |
| SMILE | Statistical machine intelligence and learning engine |
| WBC-original | Wisconsin breast cancer (original) |