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c30548dbe7
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Author SHA1 Message Date
Davis King
c30548dbe7 Changed the kcentroid object so that its default is to keep more linearly 
independent vectors rather than newer vectors.

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 2009-03-16 03:28:41 +00:00
Davis King
7404ceb822 Updated the examples to make more sense with respect to the updated kcentroid. 
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 2009-03-16 03:26:54 +00:00
Davis King
43a7f59054 Updated the rank features example to discuss the newer kcentroid 
max sv argument.

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 2009-03-16 02:58:47 +00:00
Davis King
40050a2870 updated the docs 
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 2009-03-15 23:24:32 +00:00
Davis King
cd6f196eb7 Updated the kkmeans example to show how to use the new max sv 
settings of the kcentroid.

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 2009-03-15 23:24:08 +00:00
Davis King
8432290011 Broke the matrix_la.cpp file into four separate files. 
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 2009-03-15 21:27:06 +00:00
Davis King
44d2234002 Removed the pixel.cpp file and moved the few things that were 
in it into pixel.h.  I did this to make sure that all the things
that #include pixel.h are always "header-only" since most of
dlib is header-only already.

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 2009-03-15 18:23:07 +00:00
Davis King
937f61b806 Reorganized the stuff on the algorithms page. I pulled the machine learning 
and bayesian networking stuff out and gave them their own pages.

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 2009-03-15 17:42:11 +00:00
Davis King
0955ec45ba Update http server example to work with new interface. 
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 2009-03-15 13:45:37 +00:00
Davis King
75b4c4fc17 Merged in Steven Van Ingelgem's patch to cleanup the HTTP server and 
add new functionality.  This breaks backwards compatibility with the
previous on_request() interface but it is easy to update old code and
it is now much cleaner.

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 2009-03-15 13:44:55 +00:00
Davis King
e5dbf8ffd3 Added the strings_equal_ignore_case() functions. 
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 2009-03-15 13:40:15 +00:00
Davis King
c123f0c14e Updated this example to use the new svm_pegasos interface. 
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 2009-03-14 21:57:33 +00:00
Davis King
c6cb4d81ce Changed the kcentroid so that you can tell it to keep the most linearly 
independent vectors rather than the newest vectors.  I then changed the
svm_pegasos object so that it has a max number of support vector setting
so that the user can supply an upper limit on the number of support
vectors to use.  Note that these changes broke backwards compatibility
with the previous serialized format of these objects.

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 2009-03-14 21:49:39 +00:00
Davis King
56ab4f8b1d This object was throwing away the wrong vector the first time 
it started to prune the set of independent vectors.  All subsequent
prunings were right, just not the first one.

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 2009-03-14 21:40:52 +00:00
Davis King
0b8492bedc Fixing grammar 
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 2009-03-14 20:40:31 +00:00
Davis King
37870e17af Fixed a spelling error 
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 2009-03-14 20:35:41 +00:00
Davis King
e446ffb124 Fixed incorrect comment. 
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 2009-03-10 23:44:20 +00:00
Davis King
b81806fce2 updated the docs 
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 2009-03-10 01:52:28 +00:00
Davis King
2004d60f8b Updated sf.net logo and also setup the web analytics stuff. 
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 2009-03-10 01:48:58 +00:00
Davis King
89bc9c129a Made a release 
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 2009-03-09 01:42:22 +00:00
Davis King
0678cbb83b Changed code to avoid a compiler warning in mingw 
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 2009-03-08 19:11:48 +00:00
Davis King
0e5d221540 updated the docs 
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 2009-03-08 19:09:19 +00:00
Davis King
50b3886d4a Fixed compiler error in visual studio 
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 2009-03-08 18:36:06 +00:00
Davis King
91c95e0220 updated the docs 
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 2009-03-08 18:13:08 +00:00
Davis King
67c6bdd29f Made the specs more clear. 
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 2009-03-08 18:12:30 +00:00
Davis King
f197611dd6 Grammar and general cleanup. 
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 2009-03-08 18:01:43 +00:00
Davis King
8fed4f4c4f Made the spec more clear 
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 2009-03-08 17:42:42 +00:00
Davis King
61e6230cf4 Added an example program for the pegasos algorithm. 
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 2009-03-08 17:38:04 +00:00
Davis King
299377a86b Added some tests for the svm_pegasos object. 
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 2009-03-08 16:10:44 +00:00
Davis King
d95195cb2c Fixed grammar. 
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 2009-03-08 16:07:34 +00:00
Davis King
9586f8aadd Optimized the kernel cache usage slightly. 
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 2009-03-08 15:49:58 +00:00
Davis King
46f1ac9b59 Changed #includes to link to the abstract docs rather than 
implementation files.

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 2009-03-08 05:42:14 +00:00
Davis King
b5774b2a71 updated the docs 
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 2009-03-08 05:39:36 +00:00
Davis King
0642f20a8c Cleaned up the pegasos code and filled out the spec file. 
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 2009-03-08 05:38:57 +00:00
Davis King
f97644f3d0 Added some missing requirements to a few functions. 
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 2009-03-07 21:52:48 +00:00
Davis King
43354bebae Fixed compiler error in visual studio 7.1 
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 2009-03-07 21:32:09 +00:00
Davis King
7ac3972196 Added a get_socket_descriptor() function to the connection class. 
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 2009-03-07 20:38:55 +00:00
Davis King
3f7abc834b Made the std_vector_c able to copy directly from std::vector objects. 
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 2009-03-07 16:05:50 +00:00
Davis King
ad64c286ff Fixed the code so that it works properly with the new row vector 
range() rather than the previous column vector range().

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 2009-03-07 05:10:29 +00:00
Davis King
aa76eec386 Changed the cross_validate_trainer() function so that it catches 
invalid_svm_nu_error exceptions and just gives them a bad score rather
than letting them get out and annoy the user.

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 2009-03-06 21:55:39 +00:00
Davis King
f61ef323e0 updated the docs 
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 2009-03-06 20:56:28 +00:00
Davis King
cceadf370e Updated matrix example. 
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 2009-03-06 20:33:23 +00:00
Davis King
484d51039b - Added some tests for the new linspace, logspace, and cartesian_product functions. 
- Updated old tests now that range() gives row vectors instead of column vectors.
  - Fixed a bug in subm() that showed up when statically dimensioned row vectors
    were used to select a sub matrix.

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 2009-03-06 20:21:22 +00:00
Davis King
3d55900934 - Added the randm(), linspace(), logspace() and cartesian_product() 
functions
  - Added an overload of pow() for pow(scalar, matrix)
  - Changed the range() function so that it returns row vectors
    instead of column vectors.

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 2009-03-06 19:24:38 +00:00
Davis King
983b200bf9 Fixed invalid message in an assert statement. 
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 2009-03-06 17:15:34 +00:00
Davis King
bf2796069d Templated the matrix_range_exp so that it can use types other than long. 
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 2009-03-06 04:42:21 +00:00
Davis King
e3c0792968 Added a try catch block to catch invalid_svm_nu_error exceptions. 
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 2009-03-06 04:16:45 +00:00
Davis King
70b7137c1f updated the docs 
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 2009-03-03 02:00:51 +00:00
Davis King
d0f6641004 updated the docs 
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 2009-03-02 03:37:38 +00:00
Davis King
d35d27bf0f Added missing std:: qualifier. 
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 2009-03-02 03:15:28 +00:00