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spellman_yeast

active ARFF Public Domain (CC0) Visibility: public Uploaded 04-06-2018 by Bilge Celik
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Two colour spotted cDNA array data set of a series of experiments to identify which genes in Yeast are cell cycle regulated.

82 features

cln3-1	numeric	276 unique values 193 missing
cln3-2	numeric	275 unique values 365 missing
clb	numeric	0 unique values 6178 missing
clb2-2	numeric	216 unique values 454 missing
clb2-1	numeric	234 unique values 142 missing
alpha	numeric	0 unique values 6178 missing
alpha0	numeric	332 unique values 165 missing
alpha7	numeric	327 unique values 525 missing
alpha14	numeric	276 unique values 191 missing
alpha21	numeric	264 unique values 312 missing
alpha28	numeric	214 unique values 267 missing
alpha35	numeric	204 unique values 207 missing
alpha42	numeric	213 unique values 123 missing
alpha49	numeric	203 unique values 257 missing
alpha56	numeric	216 unique values 147 missing
alpha63	numeric	207 unique values 186 missing
alpha70	numeric	230 unique values 185 missing
alpha77	numeric	213 unique values 178 missing
alpha84	numeric	188 unique values 155 missing
alpha91	numeric	178 unique values 329 missing
alpha98	numeric	209 unique values 209 missing
alpha105	numeric	175 unique values 174 missing
alpha112	numeric	207 unique values 222 missing
alpha119	numeric	209 unique values 251 missing
cdc15	numeric	0 unique values 6178 missing
cdc15_10	numeric	354 unique values 677 missing
cdc15_30	numeric	360 unique values 477 missing
cdc15_50	numeric	334 unique values 501 missing
cdc15_70	numeric	311 unique values 608 missing
cdc15_80	numeric	296 unique values 573 missing
cdc15_90	numeric	305 unique values 562 missing
cdc15_100	numeric	309 unique values 606 missing
cdc15_110	numeric	304 unique values 570 missing
cdc15_120	numeric	332 unique values 611 missing
cdc15_130	numeric	300 unique values 495 missing
cdc15_140	numeric	263 unique values 574 missing
cdc15_150	numeric	286 unique values 811 missing
cdc15_160	numeric	275 unique values 583 missing
cdc15_170	numeric	276 unique values 571 missing
cdc15_180	numeric	315 unique values 803 missing
cdc15_190	numeric	277 unique values 613 missing
cdc15_200	numeric	293 unique values 1014 missing
cdc15_210	numeric	268 unique values 573 missing
cdc15_220	numeric	294 unique values 741 missing
cdc15_230	numeric	316 unique values 596 missing
cdc15_240	numeric	316 unique values 847 missing
cdc15_250	numeric	336 unique values 379 missing
cdc15_270	numeric	269 unique values 537 missing
cdc15_290	numeric	317 unique values 426 missing
cdc28	numeric	0 unique values 6178 missing
cdc28_0	numeric	376 unique values 122 missing
cdc28_10	numeric	343 unique values 72 missing
cdc28_20	numeric	352 unique values 67 missing
cdc28_30	numeric	297 unique values 55 missing
cdc28_40	numeric	285 unique values 66 missing
cdc28_50	numeric	254 unique values 56 missing
cdc28_60	numeric	265 unique values 82 missing
cdc28_70	numeric	283 unique values 84 missing
cdc28_80	numeric	260 unique values 75 missing
cdc28_90	numeric	361 unique values 237 missing
cdc28_100	numeric	329 unique values 165 missing
cdc28_110	numeric	266 unique values 319 missing
cdc28_120	numeric	240 unique values 312 missing
cdc28_130	numeric	260 unique values 1439 missing
cdc28_140	numeric	248 unique values 2159 missing
cdc28_150	numeric	287 unique values 521 missing
cdc28_160	numeric	277 unique values 543 missing
elu	numeric	0 unique values 6178 missing
elu0	numeric	413 unique values 122 missing
elu30	numeric	271 unique values 153 missing
elu60	numeric	241 unique values 175 missing
elu90	numeric	230 unique values 132 missing
elu120	numeric	252 unique values 103 missing
elu150	numeric	236 unique values 119 missing
elu180	numeric	211 unique values 111 missing
elu210	numeric	181 unique values 118 missing
elu240	numeric	191 unique values 131 missing
elu270	numeric	198 unique values 110 missing
elu300	numeric	196 unique values 112 missing
elu330	numeric	217 unique values 112 missing
elu360	numeric	256 unique values 156 missing
elu390	numeric	180 unique values 114 missing

Show all 82 features

62 properties

NumberOfInstances

6178

Number of instances (rows) of the dataset.

NumberOfFeatures

Number of attributes (columns) of the dataset.

NumberOfClasses

Number of distinct values of the target attribute (if it is nominal).

NumberOfMissingValues

59017

Number of missing values in the dataset.

NumberOfInstancesWithMissingValues

6178

Number of instances with at least one value missing.

NumberOfNumericFeatures

Number of numeric attributes.

NumberOfSymbolicFeatures

Number of nominal attributes.

ClassEntropy

Entropy of the target attribute values.

MeanNoiseToSignalRatio

An estimate of the amount of irrelevant information in the attributes regarding the class. Equals (MeanAttributeEntropy - MeanMutualInformation) divided by MeanMutualInformation.

Quartile2AttributeEntropy

Second quartile (Median) of entropy among attributes.

Dimensionality

0.01

Number of attributes divided by the number of instances.

MeanNominalAttDistinctValues

Average number of distinct values among the attributes of the nominal type.

Quartile2KurtosisOfNumericAtts

3.78

Second quartile (Median) of kurtosis among attributes of the numeric type.

EquivalentNumberOfAtts

Number of attributes needed to optimally describe the class (under the assumption of independence among attributes). Equals ClassEntropy divided by MeanMutualInformation.

MeanSkewnessOfNumericAtts

-0.04

Mean skewness among attributes of the numeric type.

Quartile2MeansOfNumericAtts

Second quartile (Median) of means among attributes of the numeric type.

MajorityClassPercentage

Percentage of instances belonging to the most frequent class.

MeanStdDevOfNumericAtts

0.38

Mean standard deviation of attributes of the numeric type.

Quartile2MutualInformation

Second quartile (Median) of mutual information between the nominal attributes and the target attribute.

MajorityClassSize

Number of instances belonging to the most frequent class.

MinAttributeEntropy

Minimal entropy among attributes.

Quartile2SkewnessOfNumericAtts

-0.08

Second quartile (Median) of skewness among attributes of the numeric type.

MaxAttributeEntropy

Maximum entropy among attributes.

MinKurtosisOfNumericAtts

0.27

Minimum kurtosis among attributes of the numeric type.

PercentageOfBinaryFeatures

Percentage of binary attributes.

Quartile2StdDevOfNumericAtts

0.38

Second quartile (Median) of standard deviation of attributes of the numeric type.

MaxKurtosisOfNumericAtts

28.03

Maximum kurtosis among attributes of the numeric type.

MinMeansOfNumericAtts

-0.28

Minimum of means among attributes of the numeric type.

PercentageOfInstancesWithMissingValues

100

Percentage of instances having missing values.

Quartile3AttributeEntropy

Third quartile of entropy among attributes.

MaxMeansOfNumericAtts

0.18

Maximum of means among attributes of the numeric type.

MinMutualInformation

Minimal mutual information between the nominal attributes and the target attribute.

PercentageOfMissingValues

11.65

Percentage of missing values.

Quartile3KurtosisOfNumericAtts

7.03

Third quartile of kurtosis among attributes of the numeric type.

MaxMutualInformation

Maximum mutual information between the nominal attributes and the target attribute.

MinNominalAttDistinctValues

The minimal number of distinct values among attributes of the nominal type.

PercentageOfNumericFeatures

100

Percentage of numeric attributes.

Quartile3MeansOfNumericAtts

0.03

Third quartile of means among attributes of the numeric type.

MaxNominalAttDistinctValues

The maximum number of distinct values among attributes of the nominal type.

MinSkewnessOfNumericAtts

-2.05

Minimum skewness among attributes of the numeric type.

PercentageOfSymbolicFeatures

Percentage of nominal attributes.

Quartile3MutualInformation

Third quartile of mutual information between the nominal attributes and the target attribute.

MaxSkewnessOfNumericAtts

2.15

Maximum skewness among attributes of the numeric type.

MinStdDevOfNumericAtts

0.21

Minimum standard deviation of attributes of the numeric type.

Quartile1AttributeEntropy

First quartile of entropy among attributes.

Quartile3SkewnessOfNumericAtts

0.29

Third quartile of skewness among attributes of the numeric type.

MaxStdDevOfNumericAtts

0.67

Maximum standard deviation of attributes of the numeric type.

MinorityClassPercentage

Percentage of instances belonging to the least frequent class.

Quartile1KurtosisOfNumericAtts

2.51

First quartile of kurtosis among attributes of the numeric type.

Quartile3StdDevOfNumericAtts

0.45

Third quartile of standard deviation of attributes of the numeric type.

MeanAttributeEntropy

Average entropy of the attributes.

MinorityClassSize

Number of instances belonging to the least frequent class.

Quartile1MeansOfNumericAtts

-0.03

First quartile of means among attributes of the numeric type.

StdvNominalAttDistinctValues

Standard deviation of the number of distinct values among attributes of the nominal type.

MeanKurtosisOfNumericAtts

5.57

Mean kurtosis among attributes of the numeric type.

NumberOfBinaryFeatures

Number of binary attributes.

Quartile1MutualInformation

First quartile of mutual information between the nominal attributes and the target attribute.

MeanMeansOfNumericAtts

-0.01

Mean of means among attributes of the numeric type.

Quartile1SkewnessOfNumericAtts

-0.56

First quartile of skewness among attributes of the numeric type.

AutoCorrelation

Average class difference between consecutive instances.

MeanMutualInformation

Average mutual information between the nominal attributes and the target attribute.

Quartile1StdDevOfNumericAtts

0.29

First quartile of standard deviation of attributes of the numeric type.

Show all 62 properties