Data
QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304

QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304

deactivated ARFF Publicly available Visibility: public Uploaded 16-07-2016 by Noureddin Sadawi
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This dataset contains QSAR data (from ChEMBL version 17) showing activity values (unit is pseudo-pCI50) of several compounds on drug target ChEMBL_ID: CHEMBL2146304 (TID: 105132), and it has 940 rows and 70 features (not including molecule IDs and class feature: molecule_id and pXC50). The features represent Molecular Descriptors which were generated from SMILES strings. Missing value imputation was applied to this dataset (By choosing the Median). Feature selection was also applied.

72 features

pXC50 (target)numeric354 unique values
0 missing
molecule_id (row identifier)nominal940 unique values
0 missing
AACnumeric534 unique values
0 missing
AECCnumeric715 unique values
0 missing
ALOGPnumeric795 unique values
0 missing
ALOGP2numeric898 unique values
0 missing
AMRnumeric913 unique values
0 missing
AMWnumeric795 unique values
0 missing
ARRnumeric187 unique values
0 missing
ATS1enumeric562 unique values
0 missing
ATS1inumeric576 unique values
0 missing
ATS1mnumeric550 unique values
0 missing
ATS1pnumeric541 unique values
0 missing
ATS1snumeric538 unique values
0 missing
ATS1vnumeric539 unique values
0 missing
ATS2enumeric581 unique values
0 missing
ATS2inumeric610 unique values
0 missing
ATS2mnumeric559 unique values
0 missing
ATS2pnumeric579 unique values
0 missing
ATS2snumeric619 unique values
0 missing
ATS2vnumeric557 unique values
0 missing
ATS3enumeric627 unique values
0 missing
ATS3inumeric632 unique values
0 missing
ATS3mnumeric592 unique values
0 missing
ATS3pnumeric607 unique values
0 missing
ATS3snumeric612 unique values
0 missing
ATS3vnumeric619 unique values
0 missing
ATS4enumeric650 unique values
0 missing
ATS4inumeric680 unique values
0 missing
ATS4mnumeric628 unique values
0 missing
ATS4pnumeric653 unique values
0 missing
ATS4snumeric652 unique values
0 missing
ATS4vnumeric639 unique values
0 missing
ATS5enumeric678 unique values
0 missing
ATS5inumeric681 unique values
0 missing
ATS5mnumeric666 unique values
0 missing
ATS5pnumeric686 unique values
0 missing
ATS5snumeric680 unique values
0 missing
ATS5vnumeric674 unique values
0 missing
ATS6enumeric709 unique values
0 missing
ATS6inumeric704 unique values
0 missing
ATS6mnumeric680 unique values
0 missing
ATS6pnumeric692 unique values
0 missing
ATS6snumeric705 unique values
0 missing
ATS6vnumeric691 unique values
0 missing
ATS7enumeric712 unique values
0 missing
ATS7inumeric729 unique values
0 missing
ATS7mnumeric689 unique values
0 missing
ATS7pnumeric705 unique values
0 missing
ATS7snumeric709 unique values
0 missing
ATS7vnumeric697 unique values
0 missing
ATS8enumeric722 unique values
0 missing
ATS8inumeric742 unique values
0 missing
ATS8mnumeric715 unique values
0 missing
ATS8pnumeric726 unique values
0 missing
ATS8snumeric750 unique values
0 missing
ATS8vnumeric721 unique values
0 missing
ATSC1enumeric298 unique values
0 missing
ATSC1inumeric517 unique values
0 missing
ATSC1mnumeric887 unique values
0 missing
ATSC1pnumeric815 unique values
0 missing
ATSC1snumeric904 unique values
0 missing
ATSC1vnumeric858 unique values
0 missing
ATSC2enumeric529 unique values
0 missing
ATSC2inumeric654 unique values
0 missing
ATSC2mnumeric900 unique values
0 missing
ATSC2pnumeric858 unique values
0 missing
ATSC2snumeric924 unique values
0 missing
ATSC2vnumeric881 unique values
0 missing
ATSC3enumeric560 unique values
0 missing
ATSC3inumeric667 unique values
0 missing
ATSC3mnumeric912 unique values
0 missing
Show all 72 features

62 properties

NumberOfInstances
940
Number of instances (rows) of the dataset.
NumberOfFeatures
72
Number of attributes (columns) of the dataset.
NumberOfClasses
0
Number of distinct values of the target attribute (if it is nominal).
NumberOfMissingValues
0
Number of missing values in the dataset.
NumberOfInstancesWithMissingValues
0
Number of instances with at least one value missing.
NumberOfNumericFeatures
71
Number of numeric attributes.
NumberOfSymbolicFeatures
1
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
0.08
Number of attributes divided by the number of instances.
MeanNominalAttDistinctValues
Average number of distinct values among the attributes of the nominal type.
Quartile2KurtosisOfNumericAtts
1.38
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
0.15
Mean skewness among attributes of the numeric type.
Quartile2MeansOfNumericAtts
4.24
Second quartile (Median) of means among attributes of the numeric type.
MajorityClassPercentage
Percentage of instances belonging to the most frequent class.
MeanStdDevOfNumericAtts
2.38
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
-0.1
Second quartile (Median) of skewness among attributes of the numeric type.
MaxAttributeEntropy
Maximum entropy among attributes.
MinKurtosisOfNumericAtts
-0.01
Minimum kurtosis among attributes of the numeric type.
PercentageOfBinaryFeatures
0
Percentage of binary attributes.
Quartile2StdDevOfNumericAtts
0.4
Second quartile (Median) of standard deviation of attributes of the numeric type.
MaxKurtosisOfNumericAtts
23.13
Maximum kurtosis among attributes of the numeric type.
MinMeansOfNumericAtts
0.12
Minimum of means among attributes of the numeric type.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
Quartile3AttributeEntropy
Third quartile of entropy among attributes.
MaxMeansOfNumericAtts
102.87
Maximum of means among attributes of the numeric type.
MinMutualInformation
Minimal mutual information between the nominal attributes and the target attribute.
PercentageOfMissingValues
0
Percentage of missing values.
Quartile3KurtosisOfNumericAtts
6.31
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
98.61
Percentage of numeric attributes.
Quartile3MeansOfNumericAtts
5.55
Third quartile of means among attributes of the numeric type.
MaxNominalAttDistinctValues
The maximum number of distinct values among attributes of the nominal type.
MinSkewnessOfNumericAtts
-2.27
Minimum skewness among attributes of the numeric type.
PercentageOfSymbolicFeatures
1.39
Percentage of nominal attributes.
Quartile3MutualInformation
Third quartile of mutual information between the nominal attributes and the target attribute.
MaxSkewnessOfNumericAtts
4.06
Maximum skewness among attributes of the numeric type.
MinStdDevOfNumericAtts
0.12
Minimum standard deviation of attributes of the numeric type.
Quartile1AttributeEntropy
First quartile of entropy among attributes.
Quartile3SkewnessOfNumericAtts
0.69
Third quartile of skewness among attributes of the numeric type.
MaxStdDevOfNumericAtts
61.56
Maximum standard deviation of attributes of the numeric type.
MinorityClassPercentage
Percentage of instances belonging to the least frequent class.
Quartile1KurtosisOfNumericAtts
0.92
First quartile of kurtosis among attributes of the numeric type.
Quartile3StdDevOfNumericAtts
0.59
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
3.71
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
3.91
Mean kurtosis among attributes of the numeric type.
NumberOfBinaryFeatures
0
Number of binary attributes.
Quartile1MutualInformation
First quartile of mutual information between the nominal attributes and the target attribute.
MeanMeansOfNumericAtts
7.18
Mean of means among attributes of the numeric type.
Quartile1SkewnessOfNumericAtts
-0.31
First quartile of skewness among attributes of the numeric type.
AutoCorrelation
0.63
Average class difference between consecutive instances.
MeanMutualInformation
Average mutual information between the nominal attributes and the target attribute.
Quartile1StdDevOfNumericAtts
0.28
First quartile of standard deviation of attributes of the numeric type.
Show all 62 properties

12 tasks

Supervised Regression on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
2 runs - estimation_procedure: Custom 10-fold Crossvalidation - target_feature: pXC50
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Clustering on QSAR-DATASET-FOR-DRUG-TARGET-CHEMBL2146304
0 runs - estimation_procedure: 50 times Clustering
Define a new task