Revision history for Perl extension Text::Ngrams.

0.01 Wed Jun 4 20:52:49 ADT 2003

• initial version

0.02 Fri Jun 6 16:00:00 ADT 2003

• fixed installation of ngrams.pl man page

0.03 Mon Jun 9 07:05:00 ADT 2003

• fixed test cases 3, 5, and 7 (problems found thanks to cpan-testers, Josts Smokehouse)

0.04 Jun 11 2003

• added parameter 'limit' to new
• added non-ordered print
• added parameter 'onlyfirst' to print

0.05 Wed Sep 3 13:00:43 ADT 2003

• fixed README

1.0 Thu Dec 18 13:09:45 AST 2003

• added parameter 'normalize' to ngrams.pl and to_string method in Ngrams.pm

1.1 Sat May 29 16:15:34 ADT 2004

• corrected typo submitted by Shlomo Yona

1.2 Thu Jul 29 15:05:28 ADT 2004

• documentation improvement
• introduced first and last n-gram in the output
• made reduceto_limit more efficient (--limit parameter) thanks to observations by David Allen

1.3 Mon Nov 1 12:52:02 AST 2004

• Improved for multi-line token processing
• resolved efficiency issue with binary file (not reading line by line any more)
• introduced parameters skipinsert and allow_iproc
• thanks to Andrija Tomovic, Roger Zhang for suggestions

1.4 Wed Nov 3 08:45:27 AST 2004

• Fixed minor testing bugs, a warning

1.5 Wed Nov 3 14:04:30 AST 2004

• minor testing bug (rounding error)

1.6 Thu Dec 2 23:00:42 AST 2004

• added utf8 type n-grams

1.7 Wed Dec 8 11:01:07 AST 2004

• fixed a documentation typo (thanks to Kevin J. Ziese)
• solving "our deprecated" warning

1.8 Thu Dec 15 11:45:38 AST 2005

• debuging
• introduced spartan option in to_string
• function get_ngrams added
• changed output format to include space between tokens (no token separator)

1.9 Mon Nov 6 07:20:42 AST 2006

• bug fixed in get_ngrams
• added option spartan to script ngrams.pl

2.001 Sat Oct 25 00:10:40 ADT 2008

• fixed bug in to_string for writing to a file with given name

2.002 Sat Oct 25 09:31:17 ADT 2008

• Improved documentation.
• changed perl to $^X in test 06, which may cause problems with testing