| Name : libtextcat
| |
| Version : 2.2
| Vendor : openSUSE Build Service
|
| Release : 4.1
| Date : 2007-10-27 22:23:01
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| Group : Development/Languages/C and C++
| Source RPM : libtextcat-2.2-4.1.src.rpm
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| Size : 0.67 MB
| |
| Packager : (none)
| |
| Summary : Library for text classification
|
Description :
Libtextcat is a library with functions that implement the classification
technique described in Cavnar & Trenkle, \"N-Gram-Based Text Categorization\"
[1]. It was primarily developed for language guessing, a task on which it is
known to perform with near-perfect accuracy.
The central idea of the Cavnar & Trenkle technique is to calculate a
\"fingerprint\" of a document with an unknown category, and compare this with the
fingerprints of a number of documents of which the categories are known. The
categories of the closest matches are output as the classification. A
fingerprint is a list of the most frequent n-grams occurring in a document,
ordered by frequency. Fingerprints are compared with a simple out-of-place
metric. See the article for more details.
Considerable effort went into making this implementation fast and efficient.
The language guesser processes over 100 documents/second on a simple PC, which
makes it practical for many uses. It was developed for use in our webcrawler
and search engine software, in which it it handles millions of documents a day.
Authors:
--------
Frank Scheelen
|
RPM found in directory: /packages/linux-pbone/ftp5.gwdg.de/pub/opensuse/repositories/server:/search/SLE_10/x86_64 |
Hmm ... It's impossible ;-) This RPM doesn't exist on any FTP server
Provides :
libtextcat.so.0()(64bit)
libtextcat
Requires :
