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authorEric Bavier <bavier@member.fsf.org>2015-03-17 11:03:31 -0500
committerEric Bavier <bavier@member.fsf.org>2015-03-17 13:03:50 -0500
commitd7de088395e10ec0f35584afd50bc63b3a6d18c6 (patch)
tree6497e5042d433217e64b4953bafd8b3c7bdbed12 /gnu/packages
parent9766e4fef1745d46a0b0eb6bcf35b6f3653d09f2 (diff)
downloadguix-d7de088395e10ec0f35584afd50bc63b3a6d18c6.tar
guix-d7de088395e10ec0f35584afd50bc63b3a6d18c6.tar.gz
gnu: Add Lingua-EN-Tagger.
* gnu/packages/language.scm (perl-lingua-en-tagger): New variable.
Diffstat (limited to 'gnu/packages')
-rw-r--r--gnu/packages/language.scm33
1 files changed, 32 insertions, 1 deletions
diff --git a/gnu/packages/language.scm b/gnu/packages/language.scm
index fff651ba2e..2c080cc602 100644
--- a/gnu/packages/language.scm
+++ b/gnu/packages/language.scm
@@ -19,9 +19,10 @@
(define-module (gnu packages language)
#:use-module (gnu packages)
#:use-module (gnu packages perl)
+ #:use-module (gnu packages web)
#:use-module (guix packages)
#:use-module (guix build-system perl)
- #:use-module ((guix licenses) #:select (gpl2))
+ #:use-module ((guix licenses) #:select (gpl2 gpl3))
#:use-module (guix download))
(define-public perl-lingua-en-findnumber
@@ -114,6 +115,36 @@ converting a word to singular or plural.")
digits, is a cardinal or ordinal number.")
(license (package-license perl))))
+(define-public perl-lingua-en-tagger
+ (package
+ (name "perl-lingua-en-tagger")
+ (version "0.24")
+ (source
+ (origin
+ (method url-fetch)
+ (uri (string-append "mirror://cpan/authors/id/A/AC/ACOBURN/"
+ "Lingua-EN-Tagger-" version ".tar.gz"))
+ (sha256
+ (base32
+ "0qksqh1zi8fz76a29s2ll4g6yr8y6agmzgq7ngccvgj3gza5q241"))))
+ (build-system perl-build-system)
+ (propagated-inputs
+ `(("perl-memoize-expirelru" ,perl-memoize-expirelru)
+ ("perl-lingua-stem" ,perl-lingua-stem)
+ ("perl-html-parser" ,perl-html-parser)
+ ("perl-html-tagset" ,perl-html-tagset)))
+ (home-page "http://search.cpan.org/dist/Lingua-EN-Tagger")
+ (synopsis "Part-of-speech tagger for English natural language processing")
+ (description "This module is a probability based, corpus-trained tagger
+that assigns part-of-speech tags to English text based on a lookup dictionary
+and a set of probability values. The tagger assigns appropriate tags based on
+conditional probabilities - it examines the preceding tag to determine the
+appropriate tag for the current word. Unknown words are classified according
+to word morphology or can be set to be treated as nouns or other parts of
+speech. The tagger also extracts as many nouns and noun phrases as it can,
+using a set of regular expressions.")
+ (license gpl3)))
+
(define-public perl-lingua-en-words2nums
(package
(name "perl-lingua-en-words2nums")