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Author SHA1 Message Date
Davis King
d73d9e929d Made the sparse vector dot() more flexible. 2012-04-30 23:29:52 -04:00
Davis King
5963906069 added a comment. 2012-04-30 22:56:24 -04:00
Davis King
3fa93d7e1c Fixed the code so it works with sparse vectors. 2012-04-30 22:52:47 -04:00
Davis King
e755295849 updated docs 2012-04-30 22:10:59 -04:00
Davis King
ec1997beec Filled out the implementation of is_graph_labeling_problem(). 2012-04-30 22:07:07 -04:00
Davis King
3321b43e67 Added unit tests for new sparse vector routines. 2012-04-30 22:06:37 -04:00
Davis King
7f43406195 Added functions for finding the min and max elements of a sparse vector. 2012-04-30 22:05:58 -04:00
Davis King
0a8da5ed25 Made these functions work even if one the labels never shows up 
in the data.
 2012-04-30 21:32:16 -04:00
Davis King
7e5cc9b7ae Filled out spec file 2012-04-30 21:03:53 -04:00
Davis King
a0c3c22411 Added validation functions for graph labeling problems. 2012-04-30 20:49:24 -04:00
Davis King
aa8f3f2b05 updated docs 2012-04-30 20:37:18 -04:00
Davis King
0fcd382058 Added the copy_graph() routine. 2012-04-30 20:35:29 -04:00
Davis King
18ab8c7a4f updated a spec 2012-04-30 20:10:08 -04:00
Davis King
4b165cd186 Renamed a function. 2012-04-30 20:00:56 -04:00
Davis King
011aae49c1 removed cruft 2012-04-30 20:00:42 -04:00
Davis King
e269992161 Added initial version of graph labeling trainer. 2012-04-29 20:13:42 -04:00
Davis King
42a6ee6fcc minor cleanup 2012-04-29 20:10:22 -04:00
Davis King
feb1ae5e19 switched to non-checking version. 2012-04-29 19:34:24 -04:00
Davis King
893bcea181 Added initial version of graph_labeler function object. 2012-04-29 19:33:18 -04:00
Davis King
e0b6e1894d Just renamed some things 2012-04-29 18:58:54 -04:00
Davis King
0dd5976fd3 just renamed some files 
--HG--
rename : dlib/svm/structural_svm_potts_problem.h => dlib/svm/structural_svm_graph_labeling_problem.h
rename : dlib/svm/structural_svm_potts_problem_abstract.h => dlib/svm/structural_svm_graph_labeling_problem_abstract.h
 2012-04-29 18:54:14 -04:00
Davis King
e5ef72c4aa Refined function contract a little. 2012-04-29 18:05:17 -04:00
Davis King
84523a056f Added initial sketch of a potts learning problem definition. 2012-04-29 16:59:25 -04:00
Davis King
5e9df65355 Added initial version of structural_svm_potts_problem object. 2012-04-29 15:45:11 -04:00
Davis King
9f607bc51c Removed unneeded code. 2012-04-29 13:24:44 -04:00
Davis King
016f41ac10 Changed the oca interface to allow you to specify that a range of w 
elements should be non-negative rather than just being able to say
all or none of them are non-negative.
 2012-04-29 10:20:13 -04:00
Davis King
ec2f30b631 Added missing asserts and requires clauses 2012-04-29 00:39:53 -04:00
Davis King
2ab7afe9ec Added some more unit tests. Also fixed a bug in the potts_model_score() routine. 2012-04-29 00:18:49 -04:00
Davis King
9cc3947a85 clarified spec 2012-04-28 23:43:08 -04:00
Davis King
9caa96c94c clarified spec and fixed typos. 2012-04-28 23:40:53 -04:00
Davis King
552ca77a64 Added an overload of find_max_factor_graph_potts() which takes a regular 
undirected graph rather than the special purpose potts_problem type
object.
 2012-04-28 23:35:45 -04:00
Davis King
6683acfb35 Added another print statement to an assert 2012-04-28 23:34:45 -04:00
Davis King
ef60be8e90 Simplified the potts model interface a little. 2012-04-28 23:18:19 -04:00
Davis King
9be84fe429 minor change to avoid compiler error in visual studio. 2012-04-28 18:27:39 -04:00
Davis King
5b450d1139 updated docs 2012-04-28 17:28:48 -04:00
Davis King
f0962acfcd Added a comment about when this routine gives the exact MAP vs. 
just an approximate answer.
 2012-04-28 17:28:40 -04:00
Davis King
a69aecf640 clarified spec 2012-04-28 17:14:50 -04:00
Davis King
af45dedda3 clarified spec 2012-04-28 17:09:27 -04:00
Davis King
57f49b303a updated docs 2012-04-28 17:04:43 -04:00
Davis King
33665c7848 Improved spec organization a little. 2012-04-28 16:53:14 -04:00
Davis King
ea02f4d464 Added unit tests for the new graph cuts tools. 2012-04-28 16:30:25 -04:00
Davis King
80e501d8bc Added graph cut tools. This is the new min_cut algorithm and find_max_factor_graph_potts() 
routine.
 2012-04-28 16:10:29 -04:00
Davis King
37bc7b23bd Fixed typo in inclusion guard. 2012-04-28 16:04:50 -04:00
Davis King
5c3aba974f updated docs 2012-04-28 10:12:24 -04:00
Davis King
deaf47f1af Added the graph_has_symmetric_edges() routine. 2012-04-28 10:02:38 -04:00
Davis King
4d2d6dda33 Clarified spec 2012-04-24 21:21:40 -04:00
Davis King
b7aabf8d89 updated docs 2012-04-23 21:45:32 -04:00
Davis King
613558feb1 Fixed some bugs in toMat() which prevented it from compiling sometimes. 2012-04-23 21:38:32 -04:00
Davis King
9a27c170cf updated docs 2012-04-22 11:49:29 -04:00
Davis King
62ea86a363 updated docs 2012-04-21 22:50:10 -04:00