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2394 Commits

Author SHA1 Message Date
Davis King 2ab4add4a9 Added some missing validation of the user supplied number of folds 
to the cross_validate_multiclass_trainer() routine.  Not it will
throw an exception if the number of folds is too big rather than
just producing a confusing result.
 2011-10-30 11:51:49 -04:00
Davis King 7c4361534a Fixed the broken link I just added a moment ago. 2011-10-30 09:31:49 -04:00
Davis King 1f105402bd updated docs 2011-10-30 09:28:17 -04:00
Davis King 2116cbb763 Clarified the spec regarding the type of sparse vector supported 
by these two objects.
 2011-10-30 09:22:41 -04:00
Davis King 2cce156d84 Clarified the sparse vector spec and formally introduced the concept 
of unsorted sparse vectors.
 2011-10-30 09:13:07 -04:00
Davis King 14dbd96b23 Fixed a bug in find_max_factor_graph_viterbi() which occurred when a 
zero order model had negative factor values.
 2011-10-27 23:47:50 -04:00
Davis King d339376638 Clarified spec 2011-10-27 23:46:46 -04:00
Davis King fc65fab048 Changed find_max_factor_graph_viterbi() so you can use run-time 
defined order and num_states parameters.
 2011-10-27 23:17:53 -04:00
Davis King afddb2d43b fixing grammar. 2011-10-22 11:42:10 -04:00
Davis King e8fbcc7e9c fixed grammar 2011-10-22 11:26:35 -04:00
Davis King 55234ec22a updated docs 2011-10-21 23:33:57 -04:00
Davis King 5b30b06df5 merged 2011-10-21 23:25:56 -04:00
Davis King e4ae66868d Created release v17.43 2011-10-21 23:06:08 -04:00
Davis King dca8fe26eb Added tag v17.43 for changeset 43d280b34aa9 2011-10-21 23:06:08 -04:00
Davis King b11754c04e updated docs 2011-10-21 23:03:43 -04:00
Davis King 2e1927cd00 Fixed a bug in the statement::get_column_as_text() routine. It didn't 
work right if the column contained a NULL.
 2011-10-20 18:29:25 -04:00
Davis King ecfddbadb7 Minor change to avoid a warning in gcc 2011-10-19 22:03:12 -04:00
Davis King 7f5e1963b6 Removed unused variables. 2011-10-19 21:57:56 -04:00
Davis King 6ed5de3e6f Changed makefile slightly so it compiles in Ubuntu 11.10 2011-10-19 21:42:32 -04:00
Davis King 89172e11d6 updated docs 2011-10-13 18:56:13 -04:00
Davis King 3d077f09ce Added the is_array2d template. 2011-10-13 18:56:04 -04:00
Davis King 0957c14473 Fixed a bug in is_const_type. It didn't work right for reference types. 2011-10-13 18:46:38 -04:00
Davis King 8ecb2b7f11 updated docs 2011-10-10 21:20:23 -04:00
Davis King b9ce6dd0a7 Added unit tests and fixed a few issues. 2011-10-10 21:07:57 -04:00
Davis King 4b6f44b866 Clarified spec 2011-10-10 20:38:37 -04:00
Davis King 1935574274 Improved spec 2011-10-10 19:55:24 -04:00
Davis King c13f46e08b Added functions for computing the convolution and cross-correlation between 
two matrices.
 2011-10-10 19:53:13 -04:00
Davis King 3acb55b2dd Added flip() 2011-10-10 12:35:42 -04:00
Davis King 3b412f23d5 improved organization of the right hand menu. 2011-10-09 10:50:41 -04:00
Davis King c59e47b4a7 fixed typo in spec 2011-10-09 09:00:25 -04:00
Davis King 141bf33976 Fixed invalid assert 2011-10-08 20:29:56 -04:00
Davis King 85f69f9119 updated docs 2011-10-08 20:27:36 -04:00
Davis King 96fa972a75 Added the segment_image() routine. 2011-10-08 20:25:55 -04:00
Davis King 223a82d118 Added randomly_color_image() 2011-10-08 19:20:56 -04:00
Davis King 6bf11ad23b improved spec 2011-10-08 19:05:05 -04:00
Davis King 2f90ca9ae4 updated docs 2011-10-08 19:03:27 -04:00
Davis King b5ce5e4953 Added an object to help iterate over the border elements of a rectangle. 2011-10-08 19:03:21 -04:00
Davis King 7e7612eb97 updated docs 2011-10-08 18:02:00 -04:00
Davis King a7fc777a6f Added an implementation of the union-find algorithm. 2011-10-08 18:00:27 -04:00
Davis King 1808385167 Added missing requirement to the equalize_histogram() and get_histogram() routines. 2011-10-08 08:25:25 -04:00
Davis King 7abc94b216 fixed typo 2011-10-07 20:03:59 -04:00
Davis King 4c85ee1eb0 clarified spec 2011-10-02 18:34:38 -04:00
Davis King b5467d0f5c Optimized the trust region solver a little bit. 2011-10-01 16:04:20 -04:00
Davis King 1a2a524ad4 Changed LAPACK bindings so that really small matrices don't use LAPACK 
for eigenvalue_decomposition or the triangular solver.
 2011-10-01 16:02:38 -04:00
Davis King 2bbab69104 Changed chol() so it only calls LAPACK if the matrix is big enough 
to benefit from LAPACK.
 2011-10-01 15:37:53 -04:00
Davis King 65af5bfbbb Added a constructor to array2d that lets you set its size. 2011-10-01 09:11:56 -04:00
Davis King 6db9eb73cf clarified spec 2011-10-01 08:40:24 -04:00
Davis King 3c04d06abb Changed the behavior of gaussian_blur() to make it a little more user friendly. 2011-09-29 19:19:32 -04:00
Davis King 128cc0cb51 Added a parameter to control the maximum number of iterations for the 
two OCA based svm optimizers.
 2011-09-28 17:47:13 -04:00
Davis King 507fc31578 updated docs 2011-09-27 20:55:40 -04:00