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KEEL-dataset - data set description

This section describes main characteristics of the dyslexic_12_4 data set and its attributes:

General information

dyslexic_12_4 data set
TypeLow qualityOriginLaboratory
Features 12(Real / Integer / Nominal)(12 / 0 / 0)
Instances65Missing values?Yes

Attribute description

Indicator 1[0.0, 10.0]Indicator 7[0.0, 10.0]
Indicator 2[0.0, 10.0]Indicator 8[0.0, 10.0]
Indicator 3[0.0, 10.0]Indicator 9[0.0, 10.0]
Indicator 4[0.0, 10.0]Indicator 10[0.0, 10.0]
Indicator 5[0.0, 10.0]Indicator 11[0.0, 10.0]
Indicator 6[0.0, 10.0]Indicator 12[0.0, 10.0]
Class{0, 1, 2, 4}

Additional information

Dyslexia can be defined as a learning disability in people with normal intellectual coefficient, and without further physical or psychological problems that can explain such disability.

This dataset contains 12 medical indicators/attributes (mainly intended to detect whether reading, writing and calculus skills are at the proper rate) of 65 schoolchildren with ages between 6 and 8, of Asturias (Spain), where this disorder is not rare. It has been estimated that between 4% and 5% of these schoolchildren have dyslexia. All schoolchildren at Asturias are routinely examined by a psychologist that can diagnose dyslexia.

The present dataset contains vague data in both input and output variables. The output variable is a subset of the 4 labels that follow:
- No dyslexic.
- Control and revision.
- Dyslexic.
- Inattention, hyperactivity or other problems.

In this section you can download some files related to the dyslexic_12_4 data set:

  • The complete data set already formatted in KEEL format can be downloaded from herezip.gif.
  • A copy of the data set already partitioned by means of a 10-folds cross validation procedure can be downloaded from herezip.gif.
  • The header file associated to this data set can be downloaded from heretxt.png.

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