| Name : R-CompareMultipleModels
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| Version : 0.1.0
| Vendor : obs://build_opensuse_org/devel:languages:R
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| Release : lp153.2.3
| Date : 2024-06-14 12:10:44
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| Group : Development/Libraries/Other
| Source RPM : R-CompareMultipleModels-0.1.0-lp153.2.3.src.rpm
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| Size : 0.02 MB
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| Packager : (none)
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| Summary : Finding the Best Model Using Eight Metrics Values
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Description :
In statistical modeling, multiple models need to be compared based on
certain criteria. The method described here uses eight metrics from
\'AllMetrics\' package. ‘input_df’ is the data frame (at least two
columns for comparison) containing metrics values in different rows of
a column (which denotes a particular model’s performance). First five
metrics are expected to be minimum and last three metrics are expected
to be maximum for a model to be considered good. Firstly, every metric
value (among first five) is searched in every columns and minimum
values are denoted as ‘MIN’ and other values are denoted as ‘NA’.
Secondly, every metric (among last three) is searched in every columns
and maximum values are denoted as ‘MAX’ and other values are denoted as
‘NA’. ‘output_df’ contains the similar number of rows (which is 8) and
columns (which is number of models to be compared) as of ‘input_df’.
Values in ‘output_df’ are corresponding ‘NA’, ‘MIN’ or ‘MAX’. Finally,
the column containing minimum number of ‘NA’ values is denoted as the
best column. ‘min_NA_col’ gives the name of the best column (model).
‘min_NA_values’ are the corresponding metrics values.
‘BestColumn_metrics’ is the data frame (dimension: 1*8) containing
different metrics of the best column (model). ‘best_column_results’ is
the final result (a list) containing all of these output elements. In
special case, if two columns having equal \'NA\', it will be checked
among these two column which one is having least \'NA\' in first five
rows and will be inferred as the best. More details about \'AllMetrics\'
can be found in Garai (2023) < doi:10.13140/RG.2.2.18688.30723>.
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RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/devel:/languages:/R:/autoCRAN/openSUSE_Leap_15.3/x86_64 |
