OpenML
mlr_knn_rng

mlr_knn_rng

active ARFF Attribution-ShareAlike (CC BY-SA) Visibility: public Uploaded 22-05-2020 by Pieter Gijsbers
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Experiment data obtained by running random configurations of the hnsw kNN through mlr on 116 different classification tasks from openml.

13 features

perf.mmce (target)numeric43029 unique values
0 missing
perf.logloss (target)numeric92430 unique values
0 missing
task_idnumeric116 unique values
0 missing
datasetstring116 unique values
0 missing
learnerstring1 unique values
0 missing
traintimenumeric66672 unique values
0 missing
predicttimenumeric43858 unique values
0 missing
num.impute.selected.cpostring3 unique values
0 missing
knumeric50 unique values
0 missing
distancestring3 unique values
0 missing
Mnumeric67 unique values
0 missing
efnumeric323 unique values
0 missing
ef_constructionnumeric548 unique values
0 missing
Show all 13 features

19 properties

NumberOfInstances
111753
Number of instances (rows) of the dataset.
NumberOfFeatures
13
Number of attributes (columns) of the dataset.
NumberOfClasses
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
9
Number of numeric attributes.
NumberOfSymbolicFeatures
0
Number of nominal attributes.
Dimensionality
0
Number of attributes divided by the number of instances.
PercentageOfNumericFeatures
69.23
Percentage of numeric attributes.
MajorityClassPercentage
Percentage of instances belonging to the most frequent class.
PercentageOfSymbolicFeatures
0
Percentage of nominal attributes.
MajorityClassSize
Number of instances belonging to the most frequent class.
MinorityClassPercentage
Percentage of instances belonging to the least frequent class.
MinorityClassSize
Number of instances belonging to the least frequent class.
NumberOfBinaryFeatures
0
Number of binary attributes.
PercentageOfBinaryFeatures
0
Percentage of binary attributes.
PercentageOfInstancesWithMissingValues
0
Percentage of instances having missing values.
AutoCorrelation
Average class difference between consecutive instances.
PercentageOfMissingValues
0
Percentage of missing values.
Show all 19 properties

7 tasks

Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
Clustering on mlr_knn_rng
0 runs - estimation_procedure: 50 times Clustering
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