NAME
CHANGES - Revision history for Text::Similarity
DESCRIPTION
0.10
Released June 26, 2013
Version 0.09 did not fix the windows testing error that we thought
was fixed in 0.09. We think it has been fixed now. :)
0.09
Released January 22, 2013
This release includes changes contributed by Myroslava Dzikovska
that provide the full set of similarity scores programmatically. She
modified the interface so that the getSimilarity function returns a
pair ($score, %allScores) where %allScores is a hash of all possible
scores that it computes. She made it so that in scalar context it
will only return $score, so it is fully backwards compatible with
the older versions. She also changed the printing to STDERR, to make
it easier to use the code in filter scripts that depend on
STDIN/STDOUT.
This release also inludes changes ontributed by Nathan Glen to allow
test cases to pass on Windows. The single quote used previously
caused arguments to the script not to be passed corrected, leading
to test failures. The single quotes have been changed to double
quotes.
0.08
Released June 11, 2010 (all changes by YL)
* Changed the stoplist option. stoplist file can be one word per
line or one word in the regular expression format per line, or
the mix of these two formats.
0.07
Released November 14, 2008 (all changes by TDP)
* Changed test case that was tripping up Windows. In Linux these
are treated as being the same (when order doesn't matter) but
this is not the case in Windows.
'sir winston churchill' 'winston churchill SIR!!!'
The case has been changed to :
'sir winston churchill' 'winston churchill sir'
0.06
Released April 5, 2008 (all changes by TDP)
* Added Dice coefficient to Overlaps.pm output. Dice is equivalent
to F-measure, but formulated slightly differently so could be
useful to catch errors.
* Modified Overlaps method to provide lesk text matching score,
that is the sum of the squared lengths of all phrasal matches
(optionally normalized by the product of the lengths of the
strings). It provides both Raw lesk and lesk (the normalized
form) when run in verbose mode.
* Reogranized some documentation to make it more clear that
Overlaps is just one possible way of measuring similarity, and
that other methods can and should be added.
* Renamed text_compare.pl as the more natural and fitting
text_similarity.pl
0.05
Released April 4, 2008 (all changes by TDP)
* Made it possible for users to input strings directly via
text_compare.pl and getSimilarityStrings. Previously it was only
possible to directly measure the similarity of files, but now
strings can be measured.
0.04
Released March 21, 2008 (all changes by TDP)
* Introduced tests for text_compare.pl (t/text_compare.t) - added
support for os neutral file reads via FILE::SPEC in this and
other .t files.
* Introduced tests for getOverlaps (t/overlaps.t)
* Improved synopsis examples to show how to pass options via
arguments in hashes
* Clarified that stemming and compounding are not currently
supported disabled compfile option in text_compare.pl
* Made file handling in text_compare more robust so that when a
file does not exist an error message is given and failure is
immediate
* Changed method of passing constants in test cases from (eg.)
"Text::Similarity::NORMALIZE" to "normalize" in order to support
backwards compatability with perl 5.6.
* Introduce normalize and no-normalize tests for getSimilarity
* Fix Similarity.pm Synopsis example not to use files in /t that
are no longer available
0.03
Released March 20, 2008 (all changes by TDP)
* fix divide by zero errors reported on cpan by cernst at
esoft.com, who also provided fix
* update test cases to improve coverage of partial matches and no
matches
* update synopsis examples so they can be run via cut and paste
* improve README content to make it more descriptive
* introduce /doc directory for pod of INSTALL README and CHANGES
* introduce 'use constant' to support perl 5.6
0.02
Released October 16, 2004, all changes by JM
* fixed overlap finding & added new module Text::OverlapFinder
* improved command-line interface
* improved documentation and help messages
* added support for a stoplist
0.01
Released September 23, 2004, all changes by JM
* original version; created by h2xs 1.23 with options -b 5.6.0 -A
-X Text::Similarity
AUTHORS
Ted Pedersen, University of Minnesota, Duluth
tpederse at d.umn.edu
Ying Liu, University of Minnesota, Twin Cities
liux0395 at umn.edu
This document last modified by : $Id: CHANGES.pod,v 1.18 2010/06/12
01:04:23 tpederse Exp $
SEE ALSO
COPYRIGHT AND LICENSE
Copyright (c) 2004-2010 Ted Pedersen
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.2 or
any later version published by the Free Software Foundation; with no
Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
Note: a copy of the GNU Free Documentation License is available on the
web at <http://www.gnu.org/copyleft/fdl.html> and is included in this
distribution as FDL.txt.
POD ERRORS
Hey! The above document had some coding errors, which are explained
below:
Around line 43:
=back without =over