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Author	SHA1	Message	Date
Nicolo Fusi	ce3e2e41f4	trying to get psi2 cross terms to work	2013-01-30 15:14:54 +00:00
Nicolo Fusi	ece4e2442c	working on cross terms	2013-01-30 11:18:22 +00:00
Nicolo Fusi	6959a905dc	broken commit, working on cross terms for psi statistics	2013-01-29 17:23:51 +00:00
Nicolo Fusi	10c774e84e	new shape for psi2	2013-01-29 16:10:12 +00:00
Nicolo Fusi	ff1b64022e	BGPLVM working	2013-01-29 15:57:03 +00:00
Nicolo Fusi	936d08723e	BGPLVM working with rbf+white	2013-01-29 14:02:41 +00:00
Nicolo Fusi	8b6e244cf1	decent gradients for most parameters	2013-01-28 15:55:40 +00:00
James Hensman	eb3061a9f0	minor changes to the apsre regression demo	2013-01-18 18:05:14 +00:00
James Hensman	0fb8ab91bb	various hackday stuff, including scale factor in sparse GP	2013-01-18 17:47:50 +00:00
James Hensman	194d3ebda7	fixed optimize_restarts	2013-01-18 17:38:50 +00:00
James Hensman	126b45673b	Scale factor added to sparse_GP_regression ... and sparse_GP_demo ammended to be less annoying (m1)	2013-01-18 15:09:48 +00:00
James Hensman	9f05744374	general changes to bebugging code	2013-01-16 11:21:55 +00:00
James Hensman	a6300fab10	fixed up dK_dX in the exponential and Matern kerns	2013-01-16 11:21:06 +00:00
James Hensman	4241a7c24f	simplified the debug classes	2013-01-15 09:34:47 +00:00
James Hensman	0ff5cb8447	changed the colous of plotting in the grid_parameters debug script	2013-01-15 09:33:25 +00:00
James Hensman	4d36dd1b15	plotting changes	2013-01-11 18:04:22 +00:00
James Hensman	c949da2d67	allowed the gradchecker to return the gradient ratio ... Just to help with debugging.	2013-01-11 17:58:19 +00:00
James Hensman	1a135ca9f7	some code to debug the sprase GP gradients with.	2013-01-11 17:54:10 +00:00
James Hensman	f92ff10e32	Merge branch 'master' of github.com:SheffieldML/GPy into debug	2013-01-11 17:20:31 +00:00
James Hensman	0ac023eade	parameters gridding with checkgrad to aid debugging	2013-01-11 17:19:42 +00:00
Nicolo Fusi	3f6d334704	pretty printing of gradchecks	2013-01-11 13:06:02 +00:00
Nicolo Fusi	3f01cbdbcc	removed ticks and checkmarks from checkgrad() output, coloring param name instead	2013-01-11 12:05:53 +00:00
Nicolo Fusi	7a69b4c2a2	removed unused posix import	2013-01-10 16:35:52 +00:00
Nicolo Fusi	6e35c96909	Merge branch 'master' of github.com:SheffieldML/GPy	2013-01-10 16:35:30 +00:00
James Hensman	8d3fa46089	Fixed a NF induced bug in the guts of GPy	2013-01-10 16:24:58 +00:00
Nicolo Fusi	820cf11924	Merge branch 'master' of github.com:SheffieldML/GPy	2013-01-10 11:58:40 +00:00
James Hensman	57934d82a6	sphinx configuratino for readthedocs.org	2013-01-09 15:45:39 +00:00
James Hensman	3070f0b6c5	removed some redundant looping in kern.py	2012-12-21 11:43:15 +00:00
James Hensman	aae006411a	GP_regression and sparse_GP_regression now only return the full ... posterior covariance matrix when requested.	2012-12-21 11:42:39 +00:00
James Hensman	2999c6d2d6	forced simplification of sympy expressions before converting to c++	2012-12-21 11:41:42 +00:00
James Hensman	dfdd47a0a2	Changed the behaviour of checkgrad. ... verbose now works as (I) expected. discussion welcome	2012-12-21 11:41:08 +00:00
James Hensman	e0384902ff	added an ARD option to the sympy RBF kern	2012-12-21 11:40:22 +00:00
James Hensman	cc3ccf1ddc	reduced the memory requirements of the sparse GP ... by a factor of M!	2012-12-18 15:51:39 +00:00
James Hensman	e29dc1c9dd	added a constructor for a generic sympy kernel	2012-12-18 15:45:52 +00:00
James Hensman	304947d6cd	Merge branch 'master' of github.com:SheffieldML/GPy	2012-12-17 11:52:20 +00:00
James Hensman	28edb59e8b	added demo for uncollapsed GP	2012-12-17 11:52:15 +00:00
James Hensman	7f8310216c	made sympykern truly work in place	2012-12-17 11:47:54 +00:00
James Hensman	aa4e1cc9c1	removed dL_dZ from sympykern ... (it's not needed, we can always use dK_dX)	2012-12-17 11:45:25 +00:00
James Hensman	3c708b3bd6	Merge branch 'master' of github.com:SheffieldML/GPy	2012-12-17 11:17:10 +00:00
James Hensman	7ae0c163c1	added Alan's bugfix to this version of GPy: ... sympykern is now forced to recompile if the function changes. Also re-enabled openmp loops, since I only diabled them for bugfinding	2012-12-17 11:04:42 +00:00
James Hensman	abde9fd22d	added iterate.dat to gitignore	2012-12-17 10:02:45 +00:00
James Hensman	539b80e515	tidied upt he kwargs in sympykern	2012-12-17 10:01:47 +00:00
James Hensman	87f4027377	Merge branch 'sympykern'	2012-12-17 09:51:23 +00:00
James Hensman	b56de4762e	some gradient tidying and a small correction in the natural gradients	2012-12-16 19:03:08 +00:00
James Hensman	43af1c174d	some simplification of the gradient expressions	2012-12-16 17:31:51 +00:00
James Hensman	7a34e1c446	some natural gradients of the uncollapsed GP implemented	2012-12-16 17:16:03 +00:00
James Hensman	35a7e6179d	gradients now working in uncollapsed GP	2012-12-16 14:48:24 +00:00
Nicolo Fusi	b4190f907e	fixed interface change in optimization.py	2012-12-14 14:00:50 +00:00
Nicolo Fusi	11dacb378a	added autodection of Rasmussen's minimize	2012-12-14 13:57:29 +00:00
Nicolo Fusi	da51f69ec3	Merge branch 'master' of github.com:SheffieldML/GPy	2012-12-10 17:26:05 +00:00