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Author	SHA1	Message	Date
Ricardo	3db9d01734	change in gaussian noise to avoid confusion with Gaussian likelihood	2013-09-16 15:44:32 +01:00
James Hensman	aafce736f8	fixed bug in rat_quad for RW	2013-09-16 14:05:37 +01:00
James Hensman	d7b8352428	fixed Zsolts bug in prod.py	2013-09-16 13:37:36 +01:00
Alan Saul	5a8033b016	Tidying up	2013-09-16 13:01:13 +01:00
Ricardo	603aa18482	Merge branch 'devel' of github.com:SheffieldML/GPy into devel ... Conflicts: GPy/examples/regression.py GPy/kern/constructors.py GPy/testing/kernel_tests.py GPy/util/multioutput.py	2013-09-16 12:32:42 +01:00
Ricardo	1931e447f4	print_all function removed, print m works as before.	2013-09-16 12:24:37 +01:00
Neil Lawrence	f2750ff8ed	Other local changes.	2013-09-16 11:33:45 +01:00
Neil Lawrence	336fe164fa	Other local changes.	2013-09-16 11:32:03 +01:00
Neil Lawrence	6d5d4da133	Added covariance for input dependent noise levels (hetero.py).	2013-09-16 11:31:07 +01:00
James Hensman	1fea140df8	actually changing coregionalise to coregionalize	2013-09-16 09:55:32 +01:00
Neil Lawrence	39d2748922	Renamed coregionalise to coregionalize to make it consistent with other spellings (optimize etc.)	2013-09-15 17:01:47 +01:00
Neil Lawrence	dffa9541c2	Merged conflict of model.py	2013-09-14 20:05:42 +01:00
Neil Lawrence	00d335444d	Changed kern.py so that X2 is correctly passed as None to the kern parts for dK_dX. Modified several kern parts so that dK_dX is correctly computed (factors of 2 missing). Removed spurious factors of 2 from gplvm, bcgplvm, sparse_gp and fitc code.	2013-09-14 20:02:40 +01:00
Ricardo	4bb2ea9606	coregionalisation changed to coregionalization	2013-09-14 17:23:17 +01:00
Ricardo	1bc9374717	linK2_functions2 merged	2013-09-13 18:09:59 +01:00
Alan Saul	5e88a885b1	Student t likelihood function checkgrads (summed gradients wrt to sigma2), maybe some numerical instability in laplace	2013-09-13 18:01:41 +01:00
Ricardo	f8c9e6b982	Merge branch 'linK_functions2' into devel ... Conflicts: GPy/core/gp.py GPy/core/gp_base.py GPy/core/sparse_gp.py GPy/examples/regression.py GPy/kern/constructors.py GPy/kern/parts/coregionalise.py GPy/models/__init__.py GPy/models/sparse_gp_classification.py GPy/util/__init__.py	2013-09-13 15:57:34 +01:00
Alan Saul	b663fff622	Now checkgrads for gaussian, and ALMOST for student t	2013-09-13 14:34:28 +01:00
Ricardo	304dbfad7f	Merge branch 'devel' of github.com:SheffieldML/GPy into devel	2013-09-13 13:15:57 +01:00
Ricardo	d653921bf3	Useless files deleted	2013-09-13 13:09:55 +01:00
Ricardo	f4794fb79d	Moved to (sparse_)gp_multioutput_regression	2013-09-13 13:06:01 +01:00
Ricardo	c01ca1d007	Doesn't matter I'll erase this file	2013-09-13 13:03:12 +01:00
Ricardo	329da293f8	duplicated line erased	2013-09-13 13:00:54 +01:00
Ricardo	34bac4fa40	Sparse multiple outputs model with Gaussian noise	2013-09-13 12:51:05 +01:00
Ricardo	277601d556	Multiple outputs model with Gaussian noise	2013-09-13 12:50:41 +01:00
Ricardo	62daa978d3	Likelihood gradients for heteroscedastic noise	2013-09-13 12:45:58 +01:00
Ricardo	ea7c18fccc	Changes in plot functions, to allow 1D multiple outputs visualization	2013-09-13 12:36:32 +01:00
Ricardo	f0569d6d88	docstrings in new functions	2013-09-13 12:35:12 +01:00
Ricardo	86b5b3aa05	works well now	2013-09-13 12:33:16 +01:00
Ricardo	6299b219b5	redundant variable eliminated	2013-09-13 12:32:11 +01:00
Ricardo	81eb22dffd	R paramter renamed as W_columns, and Nout renamed as num_outputs	2013-09-13 12:31:16 +01:00
Ricardo	c941da9d3c	new files added	2013-09-13 12:29:53 +01:00
Ricardo	cf2cf67ed2	build_cor_kernel is now called build_lcm	2013-09-13 12:29:08 +01:00
Ricardo	79aef1707f	docstring completed	2013-09-13 12:28:04 +01:00
Ricardo	6533f7792f	changes according to new likelihoods definition	2013-09-13 12:26:50 +01:00
Ricardo	1b54365f7c	errors fixed	2013-09-13 12:25:53 +01:00
Ricardo	b739a10562	docstrings completed	2013-09-12 16:18:29 +01:00
Ricardo	e35cc76895	docstrings completed	2013-09-12 16:04:46 +01:00
Alan Saul	e36ffcba6e	All gradients now gradcheck	2013-09-12 15:08:02 +01:00
James Hensman	a99dccaab7	fixed args to bfgs	2013-09-12 13:30:20 +01:00
Alan Saul	6e405319b0	Merge remote-tracking branch 'gpy_real/devel' into merge_branch	2013-09-12 10:27:40 +01:00
Alan Saul	888a1ff0f7	Refactored tests	2013-09-12 10:23:51 +01:00
James Hensman	0070a73004	Fixed Alans checkgrad bug	2013-09-12 10:20:28 +01:00
Ricardo	822fd4f622	bug fixed	2013-09-11 16:36:11 +01:00
Ricardo	ef072f235c	Step function modified, now the output is either 1 or -1	2013-09-11 16:06:05 +01:00
Ricardo	3608290350	Step transformation added	2013-09-11 16:00:20 +01:00
Alan Saul	42f8180c4e	Tidied up grad checking	2013-09-11 15:27:14 +01:00
Alan Saul	cf9ea23aef	Added tests and fixed some naming	2013-09-11 12:06:36 +01:00
Alan Saul	64e65b846d	Modified gradient_checker to allow for variable 'f'	2013-09-11 11:54:47 +01:00
Alan Saul	1dd83291fe	Renamed some things, made some small (incorrect) gradient changes, ... generalised the gp regression for any likelihood, and added a place holder link function waiting for Richardos changes	2013-09-11 11:54:15 +01:00