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KEEL-dataset - data set description
dataset/images/laser.jpg



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

General information

Laser generated data set
TypeRegressionOriginLaboratory
Features 4(Real / Integer / Nominal)(4 / 0 / 0)
Instances993Missing values?No

Attribute description

AttributeDomain
Input1[2.0, 255.0]
Input2[2.0, 255.0]
Input3[2.0, 255.0]
Input4[2.0, 255.0]
Output[0.0, 255.0]

Additional information

This data set was originally a univariate time record of a single observed quantity, recorded from a Far-Infrared-Laser in a chaotic state. The original set 1000 points has been adapted for regression by considering every set of four consecutive values as inputs, and the next one as output. Duplicated instances has been removed.




In this section you can download some files related to the laser 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 5-folds cross validation procedure can be downloaded from herezip.gif.
  • The header file associated to this data set can be downloaded from heretxt.png.
  • This is not a native data set from the KEEL project. It has been obtained from the The Santa Fe Time Series Competition Data repository. The original page where the data set can be found is: http://www-psych.stanford.edu/~andreas/Time-Series/SantaFe.html.


 
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