Data
credit-a

credit-a

active ARFF Publicly available Visibility: public Uploaded 06-04-2014 by Jan van Rijn
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Author: Source: Unknown - Please cite: 1. Title: Credit Approval 2. Sources: (confidential) Submitted by quinlan@cs.su.oz.au 3. Past Usage: See Quinlan, * "Simplifying decision trees", Int J Man-Machine Studies 27, Dec 1987, pp. 221-234. * "C4.5: Programs for Machine Learning", Morgan Kaufmann, Oct 1992 4. Relevant Information: This file concerns credit card applications. All attribute names and values have been changed to meaningless symbols to protect confidentiality of the data. This dataset is interesting because there is a good mix of attributes -- continuous, nominal with small numbers of values, and nominal with larger numbers of values. There are also a few missing values. 5. Number of Instances: 690 6. Number of Attributes: 15 + class attribute 7. Attribute Information: A1: b, a. A2: continuous. A3: continuous. A4: u, y, l, t. A5: g, p, gg. A6: c, d, cc, i, j, k, m, r, q, w, x, e, aa, ff. A7: v, h, bb, j, n, z, dd, ff, o. A8: continuous. A9: t, f. A10: t, f. A11: continuous. A12: t, f. A13: g, p, s. A14: continuous. A15: continuous. A16: +,- (class attribute) 8. Missing Attribute Values: 37 cases (5%) have one or more missing values. The missing values from particular attributes are: A1: 12 A2: 12 A4: 6 A5: 6 A6: 9 A7: 9 A14: 13 9. Class Distribution +: 307 (44.5%) -: 383 (55.5%)

16 features

class (target)nominal2 unique values
0 missing
A1nominal2 unique values
12 missing
A2numeric349 unique values
12 missing
A3numeric215 unique values
0 missing
A4nominal3 unique values
6 missing
A5nominal3 unique values
6 missing
A6nominal14 unique values
9 missing
A7nominal9 unique values
9 missing
A8numeric132 unique values
0 missing
A9nominal2 unique values
0 missing
A10nominal2 unique values
0 missing
A11numeric23 unique values
0 missing
A12nominal2 unique values
0 missing
A13nominal3 unique values
0 missing
A14numeric170 unique values
13 missing
A15numeric240 unique values
0 missing

107 properties

0.82

1 tasks

1 runs - estimation_procedure: 33% Holdout set - target_feature: class
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