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Port details
libsvm Library for Support Vector Machines
3.18 science on this many watch lists=1 search for ports that depend on this port Find issues related to this port Report an issue related to this port
Maintainer: rafan@FreeBSD.org search for ports maintained by this maintainer
Port Added: 19 Dec 2001 00:44:59
Also Listed In: math
License: BSD3CLAUSE
LIBSVM is an integrated software for support vector classification, (C-SVC,
nu-SVC), regression (epsilon-SVR, nu-SVR) and distribution estimation
(one-class SVM). It supports multi-class classification.

Since version 2.8, it implements an SMO-type algorithm proposed in this paper:
R.-E. Fan, P.-H. Chen, and C.-J. Lin. Working set selection using second order
information for training SVM. Journal of Machine Learning Research 6,
1889-1918, 2005. You can also find a pseudo code there.

Our goal is to help users from other fields to easily use SVM as a tool. LIBSVM
provides a simple interface where users can easily link it with their own
programs. Main features of LIBSVM include

  * Different SVM formulations
  * Efficient multi-class classification
  * Cross validation for model selection
  * Probability estimates
  * Weighted SVM for unbalanced data
  * Both C++ and Java sources
  * GUI demonstrating SVM classification and regression
  * Python, R (also Splus), MATLAB, Perl, Ruby, Weka, Common LISP and LabVIEW
    interfaces. C# .NET code is available.
    It's also included in some learning environments: YALE and PCP.
  * Automatic model selection which can generate contour of cross valiation
    accuracy.

Author: Chih-Chung Chang and Chih-Jen Lin <cjlin@csie.ntu.edu.tw>
WWW: http://www.csie.ntu.edu.tw/~cjlin/libsvm/
SVNWeb : Homepage : Distfiles Availability : PortsMon
Slave ports
  1. science/libsvm-python
There are no ports dependent upon this port

To install the port: cd /usr/ports/science/libsvm/ && make install clean
To add the package: pkg install science/libsvm


Configuration Options
===> The following configuration options are available for libsvm-3.18:
     DOCS=on: Build and/or install documentation
     OPTIMIZED_CFLAGS=on: Use extra compiler optimizations
===> Use 'make config' to modify these settings

Master Sites:
  1. http://distcache.FreeBSD.org/ports-distfiles/
  2. http://www.csie.ntu.edu.tw/~cjlin/libsvm/
  3. http://www.csie.ntu.edu.tw/~cjlin/libsvm/oldfiles/

Number of commits found: 42

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
07 Dec 2014 15:17:10
Original commit files touched by this commit  3.18
Revision:374211
feld search for other commits by this committer
Update "BSD" license in science category
12 Nov 2014 18:48:53
Original commit files touched by this commit  3.18
Revision:372500
antoine search for other commits by this committer
Cleanup plist
24 Oct 2014 16:50:43
Original commit files touched by this commit  3.18
Revision:371453
mva search for other commits by this committer
- Convert ports of science/ and security to new USES=python

Approved by:	portmgr (implicit)
17 Jul 2014 08:57:51
Original commit files touched by this commit  3.18
Revision:362126
olgeni search for other commits by this committer
Remove indefinite articles and trailing periods from COMMENT, plus
minor COMMENT typos and surrounding whitespace fixes. A few Makefiles
where not included as they contain Latin-1 characters that break
the Phabricator workflow. Categories P-S.

CR:		D422
Approved by:	portmgr (bapt)
31 May 2014 15:21:37
Original commit files touched by this commit  3.18
Revision:355991
antoine search for other commits by this committer
Unbreak
While here, remove ${CAT} ${PKGMESSAGE} unneeded for staged ports
30 May 2014 13:47:15
Original commit files touched by this commit  3.18
Revision:355837
rafan search for other commits by this committer
- Update to 3.18
- Support staging
10 Mar 2014 17:01:37
Original commit files touched by this commit  3.10,1
Revision:347784
bapt search for other commits by this committer
Convert s* to USES=zip
20 Sep 2013 22:48:31
Original commit files touched by this commit  3.10,1
Revision:327767
bapt search for other commits by this committer
Add NO_STAGE all over the place in preparation for the staging support (cat:
science)
28 Apr 2013 22:08:22
Original commit files touched by this commit  3.10,1
Revision:316757
bapt search for other commits by this committer
Convert science to new options framework
24 Oct 2011 09:11:38
Original commit files touched by this commit  3.10,1
dougb search for other commits by this committer
The vast majority of pkg-descr files had the following format when they
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
24 Apr 2011 04:30:35
Original commit files touched by this commit  3.10,1
rafan search for other commits by this committer
- Update to 3.1 [1]
- Change target of symlink libsvm.so from absolute path to relative path so
  that it behaves like what other people doing [2]
- Add LICENSE

PR:             ports/156599 [1]
Submitted by:   dikshie <dikshie at sfc.wide.ad.jp> [1]
Submitted by:   jsa@ [2]
10 Nov 2010 14:06:44
Original commit files touched by this commit  3.00_1,1
rafan search for other commits by this committer
- Use INSTALL_LIB when installing shared lib and create symlink so configure
  script can find it
- Install header file for svm library so others can use
- Bump PORTREVISION

Submitted by:   jsa@
13 Sep 2010 14:02:18
Original commit files touched by this commit  3.00,1
rafan search for other commits by this committer
- Update to 3.0
05 Apr 2010 10:24:25
Original commit files touched by this commit  2.91,1
rafan search for other commits by this committer
Update to 2.91 which includes a new rewritten Python interface
03 Nov 2009 06:07:36
Original commit files touched by this commit  2.90,1
rafan search for other commits by this committer
- Update to 2.9
01 Apr 2009 01:32:16
Original commit files touched by this commit  2.89,1
rafan search for other commits by this committer
- Update to 2.89
25 Feb 2009 02:30:35
Original commit files touched by this commit  2.88,1
rafan search for other commits by this committer
- Update description to reflect reality
22 Dec 2008 15:48:54
Original commit files touched by this commit  2.88,1
rafan search for other commits by this committer
- Add OCFLAGS to make CFLAGS the same as distribution's by default
  (this is preferable by the authors).
22 Dec 2008 15:46:19
Original commit files touched by this commit  2.88,1
rafan search for other commits by this committer
- Update to 2.88
12 Dec 2007 02:04:57
Original commit files touched by this commit  2.85,1
rafan search for other commits by this committer
- Update to 2.85
04 Aug 2007 11:41:31
Original commit files touched by this commit  2.84,1
gabor search for other commits by this committer
- Remove the DESTDIR modifications from individual ports as we have a new,
  fully chrooted DESTDIR, which does not need such any more.

Sponsored by:   Google Summer of Code 2007
Approved by:    portmgr (pav)
02 Apr 2007 19:08:57
Original commit files touched by this commit  2.84,1
rafan search for other commits by this committer
- Correctly define PORTDOCS to fix libsvm-python build

Reported by:    pointyhat via kris
01 Apr 2007 12:53:02
Original commit files touched by this commit  2.84,1
rafan search for other commits by this committer
- Update to 2.84
- Now libsvm-python installs only python interface bits and it should be
  buildable on Python 2.5
18 Nov 2006 12:52:04
Original commit files touched by this commit  2.83,1
rafan search for other commits by this committer
- Update to 2.83
- Use SUB_FILES
- Use ECHO_CMD where I mean echo command
13 Aug 2006 15:40:37
Original commit files touched by this commit  2.82,1
rafan search for other commits by this committer
- Respect DESTDIR

PR:             ports/101874
Submitted by:   Gea-Suan Lin <gslin at gslin.org>
27 Jun 2006 03:58:58
Original commit files touched by this commit  2.82,1
rafan search for other commits by this committer
Change to my FreeBSD.org email.

Approved by:    delphij (mentor)
18 Apr 2006 13:10:35
Original commit files touched by this commit  2.82,1
novel search for other commits by this committer
- Update to 2.82
- USE_REINPLACE is not needed any more

PR:             95849
Submitted by:   Rong-En Fan (maintainer)
01 Jan 2006 19:35:26
Original commit files touched by this commit  2.81,1
pav search for other commits by this committer
- Update to 2.81

PR:             ports/91169
Submitted by:   Rong-En Fan <rafan@infor.org> (maintainer)
12 Jul 2005 12:05:46
Original commit files touched by this commit  2.8,1
pav search for other commits by this committer
- Update to 2.8

PR:             ports/83276
Submitted by:   Rong-En Fan <rafan@infor.org> (maintainer)
17 Feb 2005 15:39:46
Original commit files touched by this commit  2.71_2
pav search for other commits by this committer
- Rerolled tarball, tests removed (we don't touch them anyway)

PR:             ports/77586
Submitted by:   Rong-En Fan <rafan@infor.org> (maintainer)
19 Dec 2004 22:15:28
Original commit files touched by this commit  2.71_2
sem search for other commits by this committer
- add -fPIC for amd64
- fix pkg-plist, bump PORTREVISION

Poked by pointyhat via Kris.

PR:             ports/75248
Submitted by:   maintainer
13 Dec 2004 10:33:51
Original commit files touched by this commit  2.71_1
krion search for other commits by this committer
Fix pkg-plist and add python category for libsvm-python (slave port)

PR:             ports/74973
Submitted by:   maintainer
11 Dec 2004 04:39:53
Original commit files touched by this commit  2.71
sem search for other commits by this committer
- Update to 2.71
- Install tools
- Make python interface to a slave port
- Respect to CXX and CFLAGS in python/Makefile
- Pass a maintainership to the submitter

PR:             ports/73981
Submitted by:   Rong-En Fan <rafan(at)infor.org>
Approved by:    former maintainer
06 Jun 2004 13:27:56
Original commit files touched by this commit  2.5
vs search for other commits by this committer
Update to 2.6

PR:             ports/66635
Submitted by:   Roman Neuhauser
Approved by:    maintainer
31 Mar 2004 03:12:58
Original commit files touched by this commit  2.5
trevor search for other commits by this committer
SIZEify (maintainer timeout)
22 Nov 2003 10:53:12
Original commit files touched by this commit  2.5
krion search for other commits by this committer
- Update to version 2.5

PR:             59574
Submitted by:   maintainer
08 Apr 2003 05:16:21
Original commit files touched by this commit  2.4
kevlo search for other commits by this committer
Update to 2.4

PR: 50700
Submitted by: MAINTAINER
21 Feb 2003 13:24:13
Original commit files touched by this commit  2.36
knu search for other commits by this committer
De-pkg-comment.
22 Aug 2002 01:47:27
Original commit files touched by this commit  2.36
kevlo search for other commits by this committer
Update to version 2.36

PR: 41867
Submitted by: Chia-Hsing Yu <b7506061@csie.ntu.edu.tw>
17 Jun 2002 18:23:19
Original commit files touched by this commit  2.35
ijliao search for other commits by this committer
upgrade to 2.35

PR:             39418
Submitted by:   maintainer
21 May 2002 15:26:21
Original commit files touched by this commit  2.33_1
ijliao search for other commits by this committer
* add python interface
* change maintainer email address

PR:             37919
Submitted by:   maintainer
19 Dec 2001 03:44:59
files touched by this commit
petef search for other commits by this committer
Add libsvm 2.33, a library for Support Vector Machines.    

Number of commits found: 42

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