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Visits since 05/11/2005:
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| KEEL-dataset - data set description |
This section describes main characteristics of the lymphography data set and its attributes:
General information
| Lymphography Multi-class Imbalanced data set | |||
|---|---|---|---|
| Type | Imbalanced | Origin | Real world |
| Features | 18 | (Real / Integer / Nominal) | (3 / 0 / 15) |
| Instances | 148 | IR | 40.5 |
| % Positive instances | 2.41 | % Negative instances | 97.59 |
| Missing values? | No | ||
Attribute description
| Attribute | Domain | Attribute | Domain |
|---|---|---|---|
| lymphatics | {normal, arched, deformed, displaced} | lym_nodes_enlar | [1.0, 4.0] |
| block_of_affere | {no, yes} | changes_in_lym | {bean, oval, round} |
| bl_of_lymph_c | {no, yes} | defect_in_node | {no, lacunar, lac_margin, lac_central} |
| bl_of_lymph_s | {no, yes} | changes_in_node | {no, lacunar, lac_margin, lac_central} |
| by_pass | {no, yes} | changes_in_stru | {no, grainy, drop_like, coarse, diluted, reticular, stripped, faint} |
| extravasates | {no, yes} | special_forms | {no, chalices, vesicles} |
| regeneration_of | {no, yes} | dislocation_of | {no, yes} |
| early_uptake_in | {no, yes} | exclusion_of_no | {no, yes} |
| lym_nodes_dimin | [0.0, 3.0] | no_of_nodes_in | [1.0, 8.0] |
| class | {normal, metastases, malign_lymph, fibrosis} |
Additional information
An imbalanced version of the Lymphography data set, where there are some classes with a small number of examples while other classes have a large number of examples.
In this section you can download some files related to the lymphography data set:
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