mirror of
https://git.FreeBSD.org/ports.git
synced 2025-01-15 07:56:36 +00:00
989772c9ac
had both lines: Author: ... WWW: .... So standardize on that, and move them to the end of the file when necessary. Also fix some more whitespace, and remove more "signature tags" of varying forms, like -- name, etc. s/AUTHOR/Author/ A few other various formatting issues
14 lines
710 B
Plaintext
14 lines
710 B
Plaintext
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.
|
|
|
|
Author: Ken Williams <kenw@ee.usyd.edu.au>
|
|
WWW: http://search.cpan.org/dist/Statistics-Contingency/
|