Linux SoftwareProgrammingLibrariesStatistics::Contingency 0.06

# Statistics::Contingency 0.06

Statistics::Contingency is a Perl module to calculate precision, recall, F1, accuracy, etc. SYNOPSIS use Statistics::Contingen
 Developer: Ken Williams      more software by author → Price: 0.00 License: Perl Artistic License File size: 7K Language: OS: Rating: 0 /5 (0 votes) Your vote: enlarge screenshot

Statistics::Contingency is a Perl module to calculate precision, recall, F1, accuracy, etc.

SYNOPSIS

use Statistics::Contingency;
my \$s = new Statistics::Contingency(categories => @all_categories);

while (...something...) {
...
}

print "Micro F1: ", \$s->micro_F1, "n"; # Access a single statistic
print \$s->stats_table; # Show several stats in table form

The Statistics::Contingency class helps you calculate several useful statistical measures based on 2x2 "contingency tables". I use these measures to help judge the results of automatic text categorization experiments, but they are useful in other situations as well.

The general usage flow is to tally a whole bunch of results in the Statistics::Contingency object, then query that object to obtain the measures you are interested in. When all results have been collected, you can get a report on accuracy, precision, recall, F1, and so on, with both macro-averaging and micro-averaging over categories.

Requirements:
• Perl
tags

http://mirrors.evolva.ro/CPAN/authors/id/K/KW/KWILLIAMS/Statistics-Contingency-0.06.tar.gz

###### Authors software
 Math::BaseCalc 1.011 (by Ken Williams) Math::BaseCalc is a Perl module that can convert numbers between various bases. SYNOPSIS use Math::BaseCalc; my \$calc =
 Statistics::Contingency 0.06 (by Ken Williams) Statistics::Contingency is a Perl module to calculate precision, recall, F1, accuracy, etc. SYNOPSIS use Statistics::Contingen
 Module::Build 0.2805 (by Ken Williams) Module::Build is a Perl module for build and install Perl modules. SYNOPSIS Standard process for building & installing modules:
 ExtUtils::CBuilder 0.18 (by Ken Williams) ExtUtils::CBuilder is a Perl module to compile and link C code for Perl modules. SYNOPSIS use ExtUtils::CBuilder; my \$b
 Class::Container 0.12 (by Ken Williams) Class::Container is a Perl module with Glues object frameworks together transparently. SYNOPSIS package Car; use Class::Cont

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