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| KEEL-dataset - data set description |
This section describes main characteristics of the mushroom data set and its attributes:
General information
| Mushroom data set | |||
|---|---|---|---|
| Type | Classification | Origin | Real world |
| Features | 22 | (Real / Integer / Nominal) | (0 / 0 / 22) |
| Classes | 2 | Missing values? | Yes |
| Total instances | 8124 | Instances without missing values | 5644 |
Attribute description
| Attribute | Domain | Attribute | Domain | Attribute | Domain |
|---|---|---|---|---|---|
| Cap-shape | {x, b, s, f, k, c} | Gill-color | {k, n, g, p, w, h, u, e, b, r, y, o} | Veil-type | {p, u} |
| Cap-surface | {s, y, f, g} | Stalk-shape | {e, t} | Veil-color | {w, n, o, y} |
| Cap-color | {n, y, w, g, e, p, b, u, c, r} | Stalk-root | {e, c, b, r, u, z} | Ring-number | {o, t, n} |
| Bruises | {t, f} | Stalk-surface-above-ring | {s, f, k, y} | Ring-type | {p, e, l, f, n, c, s, z} |
| Odor | {p, a, l, n, f, c, y, s, m} | Stalk-surface-below-ring | {s, f, y, k} | Spore-print-color | {k, n, u, h, w, r, o, y, b} |
| Gill-attachment | {f, a, d, n} | Stalk-color-above-ring | {w, g, p, n, b, e, o, c, y} | Population | {s, n, a, v, y, c} |
| Gill-spacing | {c, w, d} | Stalk-color-below-ring | {w, p, g, b, n, e, y, o, c} | Habitat | {u, g, m, d, p, w, l} |
| Gill-size | {n, b} | Class | {p, e} |
Additional information
This data set includes descriptions of hypothetical samples corresponding to 23 species of gilled mushrooms in the Agaricus and Lepiota Family. Each species is identified as edible or poisonous.
In this section you can download some files related to the mushroom data set:
- The complete data set already formatted in KEEL formatcan be downloaded from here
. - A copy of the data set already partitioned by means of a 10-folds cross validation procedure can be downloaded from here.
- A copy of the data set already partitioned by means of a 5-folds cross validation procedure can be downloaded from here.
- The header file associated to this data set can be downloaded from here
. - This is not a native data set from the KEEL project. It has been obtained from the UCI Machine Learning repository. The original page where the data set can be found is: http://archive.ics.uci.edu/ml/datasets/Mushroom.
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