Data
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

19 properties

111753
Number of instances (rows) of the dataset.
13
Number of attributes (columns) of the dataset.
Number of distinct values of the target attribute (if it is nominal).
0
Number of missing values in the dataset.
0
Number of instances with at least one value missing.
9
Number of numeric attributes.
0
Number of nominal attributes.
Percentage of instances belonging to the least frequent class.
Number of instances belonging to the least frequent class.
0
Number of binary attributes.
0
Percentage of binary attributes.
0
Percentage of instances having missing values.
0
Percentage of missing values.
Average class difference between consecutive instances.
69.23
Percentage of numeric attributes.
0
Number of attributes divided by the number of instances.
0
Percentage of nominal attributes.
Percentage of instances belonging to the most frequent class.
Number of instances belonging to the most frequent class.

7 tasks

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