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Author	SHA1	Message	Date
Ryan Curtin	7451edc8e0	Test Gradient() in the separable case.	2013-11-14 16:31:48 +00:00
Ryan Curtin	496c18ac52	Update Gradient() for the separable case.	2013-11-14 16:31:41 +00:00
Ryan Curtin	0c17bc6b9b	Test regularization for separable Evaluate().	2013-11-14 16:11:03 +00:00
Ryan Curtin	1793f728e3	Add test for Evaluate(parameters, i) for SGD and related optimizers.	2013-11-14 16:07:22 +00:00
Ryan Curtin	c2be6f0c34	Revamp Evaluate(parameters, i) for SGD and related optimizers. NumFunctions() ... also needed to be fixed.	2013-11-14 16:07:09 +00:00
Ryan Curtin	432dc71e59	Break Predict() instead of the whole build.	2013-11-13 20:36:11 +00:00
Ryan Curtin	8c33f24ece	Remove getSigmoid() and add class documentation.	2013-11-13 18:28:07 +00:00
Ryan Curtin	0a9b7984bb	Add some comments.	2013-11-13 18:26:56 +00:00
Ryan Curtin	bbecac185e	Make Gradient() const and add comments.	2013-11-13 18:21:52 +00:00
Ryan Curtin	3686feb4fd	Add correct implementation of Gradient() function.	2013-11-13 18:20:38 +00:00
Ryan Curtin	555fb65bb4	Add test for Gradient().	2013-11-13 18:20:27 +00:00
Ryan Curtin	03a801a9ee	Add test for regularization of objective function.	2013-11-13 18:10:51 +00:00
Ryan Curtin	65c6ceaf0d	Add a randomized test for the logistic regression likelihood function that is ... not just comprised of simple examples.	2013-11-13 18:02:30 +00:00
Ryan Curtin	6c90b28b6f	Oh yeah, this is necessary...	2013-11-13 16:58:25 +00:00
Ryan Curtin	5aece4e4c0	Add test for LogisticRegressionFunction::Evaluate().	2013-11-13 16:42:51 +00:00
Ryan Curtin	c40a059e77	Refactor Evaluate() function so that it works alright, and eliminate unnecessary ... parameters to the function. Move LogisticRegressionFunction implementation into a .cpp file because it is not templatized (for now).	2013-11-13 16:42:29 +00:00
Ryan Curtin	91ce8b07ea	LogisticFunction is incorrect; it's actually the objective function for logistic ... regression, which is not the logistic function. Also remove unnecessary overloads in LogisticRegressionFunction.	2013-11-11 17:33:28 +00:00
Ryan Curtin	05bc80f9c0	Rename LogisticRegressionFunction to LogisticFunction.	2013-11-11 17:14:30 +00:00
Ryan Curtin	b8d28419fd	Add some comments and fix a little bit of formatting.	2013-11-08 19:23:49 +00:00
Ryan Curtin	76fa71bc39	Initial commit of logistic regression by Sumedh Ghaisas (#305).	2013-11-08 18:52:11 +00:00
Ryan Curtin	f9045e635f	Add logistic regression directory.	2013-11-08 18:50:31 +00:00
Ryan Curtin	e3e80d97cb	Add tests for estimation with the existing model as the initial point.	2013-11-06 03:32:40 +00:00
Ryan Curtin	c4cace4ed8	Allow GMMs to be trained using the existing model as a starting point. This ... could probably all use some serious refactoring now.	2013-11-06 03:32:23 +00:00
Ryan Curtin	187d49a7d9	Add Epanechnikov kernel for kernel PCA.	2013-10-31 19:41:43 +00:00
Marcus Edel	94714ed0bb	Check the matrix dimension before dropping unnecessary rows.	2013-10-23 11:09:28 +00:00
Ryan Curtin	b1326d1830	Move DTBStat into a separate file.	2013-10-08 19:56:26 +00:00
Ryan Curtin	7c79c1a07d	Widen tolerances slightly.	2013-10-07 17:29:43 +00:00
Ryan Curtin	6d2fd45d18	Update to latest version number.	2013-10-04 17:24:20 +00:00
Ryan Curtin	3a9c6971be	One more thing...	2013-10-04 16:32:45 +00:00
Ryan Curtin	1ca66511c7	Minor updates for normalized kernels.	2013-10-04 16:31:04 +00:00
Ryan Curtin	17b3353acc	Update changelogs.	2013-10-04 16:28:04 +00:00
Ryan Curtin	27c8439a31	Update citation.	2013-10-04 16:24:00 +00:00
Ryan Curtin	4d37fb7fc8	Update copyright file to include new contributors.	2013-10-04 16:22:57 +00:00
Ryan Curtin	8474712fb7	Oh, right, update the least maintainable part of the entire build system that I ... haven't figured out a solution to yet. Argh...	2013-10-04 05:12:43 +00:00
Ryan Curtin	45508c0f0a	Remove backporting for versions earlier than 3.6.0 because that's just not ... necessary anymore (3.6.0 is the minimum Armadillo version).	2013-10-04 04:48:38 +00:00
Ryan Curtin	d85ee78e84	Backport batch insertion constructor to Armadillo < 3.810.0.	2013-10-04 04:47:12 +00:00
Ryan Curtin	b731251c68	Force inlining (#281).	2013-10-04 04:39:34 +00:00
Ryan Curtin	76112112cf	Yeah, it makes a difference to inline the BaseCase function (#281).	2013-10-04 04:38:54 +00:00
Ryan Curtin	58c3eab901	Fix some comments. No functionality change, and also this was probably ... pointless.	2013-10-04 04:37:25 +00:00
Ryan Curtin	a9f39da57e	Do not compile MVU.	2013-10-04 04:33:15 +00:00
Ryan Curtin	fbbc133a81	Add a note that this does not work.	2013-10-04 04:33:03 +00:00
Ryan Curtin	a9b291485c	Test RANN with cover trees.	2013-10-04 04:30:31 +00:00
Ryan Curtin	836332d526	Overhaul RASearchRules so that they will work correctly with cover trees.	2013-10-04 04:30:09 +00:00
Ryan Curtin	a4b0955686	Handle cases where the reference map is empty a little better.	2013-10-04 04:29:45 +00:00
Ryan Curtin	8cc615396c	Remove unnecessary functions that were originally for kd-tree compatibility.	2013-10-04 04:29:31 +00:00
Ryan Curtin	b21e357578	If the root node ends up having an implicit child (not an illicit child!), ... remove the implicit node.	2013-10-04 04:29:14 +00:00
Ryan Curtin	69d2a71e4a	This is premature; wait for this until later.	2013-10-03 17:24:23 +00:00
Ryan Curtin	cc4e988b63	Remove fake functions that should only be specific to the kd-tree.	2013-10-03 17:22:14 +00:00
Ryan Curtin	bc3c0f37b6	What, how did I miss this? I definitely built the test and checked it...	2013-10-03 15:23:02 +00:00
Ryan Curtin	eb659f8028	Add test for EigenvalueRatioConstraint.	2013-10-03 15:07:24 +00:00