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2474 Commits

Author SHA1 Message Date
Davis King 3ecacdccb6 updated docs 2011-12-11 17:41:47 -05:00
Davis King 3bcd9df592 made comment more clear 2011-12-11 17:29:47 -05:00
Davis King dc4d537122 updated docs 2011-12-11 17:20:13 -05:00
Davis King 8ce84862a9 Added an example program for the new assignment learning tools. 2011-12-11 17:15:18 -05:00
Davis King b4ba2fce4b Fixed a bug which triggered when using variable length matrices 
as the feature vector type.
 2011-12-11 14:37:57 -05:00
Davis@potato-xp.localnet 560e5a4628 Changed code so it compiles in visual studio 2010 2011-12-11 13:42:32 -05:00
Davis King d89d784a95 Just added a try/catch block around the whole program. 2011-12-10 11:41:43 -05:00
Davis King cbcb80bfd2 Changed the add_probability() method of joint_probability_table so 
it does a saturating add rather than a normal add.  This ensures the
probability value stays exactly <= 1.  Previously, floating point
rounding error could cause it to be slightly above 1 and would therefore
cause some asserts to misfire during debugging mode.
 2011-12-10 11:38:05 -05:00
Davis King 10829e4d69 fixed some typos in assert messages 2011-12-10 10:19:34 -05:00
Davis King 87292660c7 Fixed a bug which caused the tests to fail if run more than once. 2011-12-09 23:51:52 -05:00
Davis King 0243b0050c Changed code to avoid a compiler warning 2011-12-09 23:46:21 -05:00
Davis King a80d9d57e2 updated docs 2011-12-09 22:42:33 -05:00
Davis King 14ae1d7656 Made the sequence trainer use the reject_labeling() information from 
the feature extractor.  Also added the necessary input validation
to make sure this feature doesn't get misused.
 2011-12-08 20:04:39 -05:00
Davis King 1e1d7fc8a1 Added the contains_invalid_labeling() routine. 2011-12-08 19:51:21 -05:00
Davis King ea26c37bad Updated example to reflect relaxed feature extraction interface. 2011-12-07 23:12:40 -05:00
Davis King 0250dd00c5 Added unit tests for the assignment learning stuff 2011-12-07 23:05:38 -05:00
Davis King 44c79bcb91 Relaxed the requirements on the feature extractor interface and also 
added some tests to make sure the code really does work with the
relaxed interface.
 2011-12-07 23:03:47 -05:00
Davis King 6d48b166a2 Added methods to get the assignment by reference rather than returning 
a copy by value.
 2011-12-06 23:16:14 -05:00
Davis King 407e9aff8b Clarified specs 2011-12-05 18:46:38 -05:00
Davis King 23ae045264 clarified docs 2011-12-05 18:09:06 -05:00
Davis King 794b9f1b5b Clarified spec 2011-12-05 18:08:57 -05:00
Davis King 3757fc7374 Made the order of constructor arguments in the various overloads 
for the assignment_function and sequence_labeler consistent.
 2011-12-04 09:34:32 -05:00
Davis King 890d4e5394 updated docs 2011-12-04 09:21:44 -05:00
Davis King e64b7e74fd updated docs 2011-12-03 23:44:27 -05:00
Davis King e61caca362 Filled out the spec and added the usual boilerplate for a trainer object. 2011-12-03 23:18:57 -05:00
Davis King 93709d0363 removed cruft 2011-12-03 23:14:45 -05:00
Davis King 2ecf811da2 Fixed a minor bug in how the cross validation accuracy was being 
computed.
 2011-12-03 23:03:34 -05:00
Davis King 94d7305ae6 Fixed spelling error in comment. 2011-12-03 22:43:53 -05:00
Davis King 1291350ffa Added a missing assert. 2011-12-03 22:24:38 -05:00
Davis King dab7db3734 Added a spec for the structural_svm_assignment_problem and added missing asserts. 2011-12-03 22:23:14 -05:00
Davis King 9de4e129a6 Added a spec for the assignment problem validation functions and added 
missing asserts.
 2011-12-03 21:57:10 -05:00
Davis King 25e976feea fleshed out this spec 2011-12-03 20:39:51 -05:00
Davis King 1c1acac9ea clarified spec 2011-12-03 18:33:41 -05:00
Davis King 82230b59b6 renamed some things 2011-12-03 18:25:20 -05:00
Davis King 8a7fb193d0 Made the feature_extractor interface a little more efficient. 2011-12-03 18:07:49 -05:00
Davis King 7359ab4bb1 Setup serialization support for assignment_function objects. 2011-12-03 17:06:29 -05:00
Davis King 9d81a1ef98 Added initial version of the assignment problem learning code. 2011-12-03 16:52:30 -05:00
Davis King 94ae09f52a Just added some comments about setting up proper input validation 
when the user uses the sequence label rejection feature.
 2011-12-03 16:29:08 -05:00
Davis King 7a83a30d63 Added the is_assignment_problem() and is_forced_assignment_problem() routines. 2011-12-03 14:17:52 -05:00
Davis King 381a73a26d Clarified spec 2011-12-03 11:44:55 -05:00
Davis King ad50b677c3 Added a test for 64 bit integers. 2011-12-03 11:35:11 -05:00
Davis King 302caff84c Created release v17.44 2011-11-21 21:09:31 -05:00
Davis King 9678ad83a2 Added tag v17.44 for changeset 9ed76e89b664 2011-11-21 21:09:31 -05:00
Davis King 9ef5195ca6 Minor changes to avoid compiler warnings from clang++ 2011-11-06 10:38:52 -05:00
Davis King a2331a99f2 updated docs 2011-11-06 10:05:17 -05:00
Davis King b194c7b148 Cleaned up example slightly 2011-11-06 09:45:19 -05:00
Davis King a1632e02fb Minor changes to avoid compiler warnings in gcc 2011-11-06 09:20:57 -05:00
Davis King f829ad63db updated docs 2011-11-06 09:12:15 -05:00
Davis King b9149a5e74 Added the histogram intersection kernel for sparse and dense vectors. 2011-11-06 09:09:32 -05:00
Davis King 85db4e4ebb The last dlib release added a max_iterations parameter to the 
svm_c_linear_trainer and svm_c_ekm_trainer objects.  However,
there was a bug which made them only ever do at most 16 iterations,
which is too few to solve many problems.  This has been fixed.
 2011-11-05 12:15:36 -04:00