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2793 Commits

Author SHA1 Message Date
Davis King 7a1e67e60f Clarified spec 2012-05-02 22:34:31 -04:00
Davis King bcb84de474 Added asserts 2012-05-02 22:30:22 -04:00
Davis King 9926bc9203 Added missing requirement to the dot() function for matrices. 2012-05-02 22:19:56 -04:00
Davis King 8dec52cac8 improved spec 2012-05-02 22:03:17 -04:00
Davis King e3fcf8b6a5 Filled out spec file. 2012-05-02 20:47:10 -04:00
Davis King 80295a59f8 Fixed a very minor typo in the spec. 2012-05-02 19:08:58 -04:00
Davis King 2e7f65885b Apparently, XKeycodeToKeysym() is deprecated. Since clang++ was 
giving warnings about this I switched to the replacement function
XkbKeycodeToKeysym().
 2012-05-01 20:51:37 -04:00
Davis King e76b0ac2e0 updated docs 2012-05-01 19:49:26 -04:00
Davis King 9c2172ee56 Gave the sparse vector tools their own #include file. 2012-05-01 19:46:29 -04:00
Davis King a5b2454cc6 Removed the dlib::sparse_vector namespace. I put everything from this 
namespace into the normal dlib:: namespace so that code which works
with both sparse and dense vectors is more cohesive.
 2012-05-01 19:01:16 -04:00
Davis King 2f2aecc9fa Added overloads for dot() so you can dot() a std::vector with a std::map. 2012-05-01 18:10:33 -04:00
Davis King 440c6571aa Backed out changeset: 83039c25f3cc 
This change runs into a bug in visual studio 2005 that I can't seem
to find a way to avoid.  Might try it again later, but for now, I'm backing
it out.
 2012-05-01 00:00:34 -04:00
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