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Visits since 05/11/2005:
384527 
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| KEEL-dataset - data set description |
This section describes main characteristics of the machineCPU data set and its attributes:
General information
| Machine CPU Performance data set | |||
|---|---|---|---|
| Type | Regression | Origin | Real world |
| Features | 6 | (Real / Integer / Nominal) | (0 / 6 / 0) |
| Instances | 209 | Missing values? | No |
Attribute description
| Attribute | Domain |
|---|---|
| MYCT | [17, 1500] |
| MMIN | [64, 32000] |
| MMAX | [64, 64000] |
| CACH | [0, 256] |
| CHMIN | [0, 52] |
| CHMAX | [0, 176] |
| PRP | [6, 1150] |
Additional information
The problem concerns Relative CPU Performance Data. The attributes employed are: machine cycle time in nanoseconds(MYCT), minimum main memory in kilobytes (MMIN), maximum main memory in kilobytes (MMAX), cache memory in kilobytes (CACH), minimum channels in units (CHMIN) and maximum channels in units (CHMAX). The task is to aproximate the published relative performance (PRP) of the CPU.
In this section you can download some files related to the machineCPU data set:
- The complete data set already formatted in KEEL format 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 LIACC repository. The original page where the data set can be found is: http://www.liaad.up.pt/~ltorgo/Regression/DataSets.html.
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