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Author	SHA1	Message	Date
James Hensman	0e46e309e4	removed unnecessary computation of psi2	2013-03-04 12:13:27 +00:00
James Hensman	62424e5947	fixed levels in GP.plot	2013-03-01 11:40:18 +00:00
James Hensman	4674ed4558	added optional number of contour levels to the 2D plotting in GP.plot	2013-03-01 11:13:55 +00:00
James Hensman	b47161e874	Some commentary on Neil's notes.txt	2013-02-27 08:57:33 +00:00
James Hensman	6e809b024f	effiiency improvements in sparse_GP ... the recasting of derivatives through psi2 into psi1 is now only done in one place	2013-02-26 15:00:18 +00:00
James Hensman	4d79c3c97d	start of psi2 crossterms	2013-02-26 14:49:00 +00:00
Nicolo Fusi	d9b03044ac	moved randomize() in a more proper place	2013-02-25 12:21:25 +00:00
Nicolò Fusi	1705ecce91	optimize_restarts() is now parallel (load-balanced). It also mantains compatibility with the verbose and robust options	2013-02-24 13:23:46 +00:00
Nicolò Fusi	894412a177	added unit test for param tie at the kernel level	2013-02-24 11:52:37 +00:00
Nicolas	5f63ad5524	Sparse-GPLVM now seems to work beautifully with product kernels	2013-02-21 18:41:59 +00:00
Nicolas	3f924bea8f	Some bugfixes that have affected GPLVM/sparseGPLVM since the hetero noise change	2013-02-21 15:21:37 +00:00
James Hensman	a166187231	Merge branch 'master' of github.com:SheffieldML/GPy	2013-02-21 14:27:08 +00:00
James Hensman	304f9b50a8	fixed the bug where we couldn't tie parameters at the kern level	2013-02-21 14:26:36 +00:00
Nicolas	98a4f06dbc	Tutorial improved (and finished)	2013-02-21 12:35:01 +00:00
Nicolas	96c3de24e3	Tutorial improved (and finished)	2013-02-21 12:28:35 +00:00
Nicolas	321edf4104	Tutorial improved	2013-02-21 12:10:08 +00:00
Nicolas	e47dc5b4ab	Tutorial improved	2013-02-21 11:40:41 +00:00
Nicolas	58f84f197e	Tutorial improved	2013-02-21 11:17:09 +00:00
Nicolas	38375f4f19	Tutorial improved	2013-02-21 11:13:51 +00:00
Nicolas	949f363020	Tutorial update due to some changes in GPy	2013-02-21 10:23:18 +00:00
Nicolas	fc86b8e1ac	Tutorial update due to some changes in GPy	2013-02-21 10:07:42 +00:00
Nicolas	37e7e11b5b	The product by default is now on the same space	2013-02-20 17:50:33 +00:00
Nicolas	a0eca5ec9a	Added the product of kernels defined on the same space + a few bugs fixed in the prod_orthogonal	2013-02-20 17:44:40 +00:00
Nicolas	1ccf061b8f	New features in the product_orthogonal of kernels	2013-02-20 16:38:23 +00:00
Nicolas	a4939adcb0	the 2D plot can now handle *args, **kwargs	2013-02-20 14:18:45 +00:00
Nicolas	421b87a07c	small changes to the lengthscales such that the periodic kernels can be called as the non-periodic ones	2013-02-20 14:12:29 +00:00
Nicolò Fusi	66f25769bc	added target_param option to checkgrad(), removed unused function parameter	2013-02-20 10:13:03 +00:00
Nicolò Fusi	0f9eac5a25	Merge branch 'master' of github.com:SheffieldML/GPy	2013-02-20 10:08:09 +00:00
Nicolò Fusi	27420d455e	pretty-printing of objective function	2013-02-20 10:03:54 +00:00
James Hensman	37f6ed0299	made the name of the Gaussian noise variance noise_variance, for consistency	2013-02-20 09:12:00 +00:00
James Hensman	735a340315	changes to the uncollapsed GP	2013-02-19 17:36:51 +00:00
James Hensman	70e2076cd4	bugfixin'	2013-02-19 14:48:30 +00:00
James Hensman	7f1503da4a	Merge branch 'master' of github.com:SheffieldML/GPy	2013-02-19 14:44:50 +00:00
James Hensman	73f7b72708	added a set_data method to the Gaussian likelihood	2013-02-19 14:44:39 +00:00
Nicolo Fusi	12e895f8a7	added contribution from the prior to marginal LL printed in the model __str__	2013-02-19 14:40:28 +00:00
Nicolo Fusi	67f99817c9	Merge branch 'master' of github.com:SheffieldML/GPy	2013-02-19 14:37:04 +00:00
Nicolo Fusi	dfe500f8eb	fixed inconsistent naming of parameters in LVM models	2013-02-19 14:36:55 +00:00
James Hensman	634c3597ea	fixed a bug in sparse GP relating to the psi representation	2013-02-19 14:20:39 +00:00
James Hensman	389db915d4	Merge branch 'master' of github.com:SheffieldML/GPy	2013-02-19 14:05:55 +00:00
James Hensman	acaf5713fc	re-enables uncollapsed GP	2013-02-19 14:05:47 +00:00
Nicolas	336b15cb79	reinsert the plot function for kernel that diserpered at one point...	2013-02-18 10:38:29 +00:00
Nicolo Fusi	7cd1c426f4	addedd BGPLVM unit tests	2013-02-15 18:31:11 +00:00
Nicolo Fusi	de665361a7	all kernels working fine with the psi statistics now	2013-02-15 18:08:40 +00:00
Nicolo Fusi	16d9536027	Merge branch 'master' of github.com:SheffieldML/GPy	2013-02-15 16:32:00 +00:00
Nicolo Fusi	bf2d641112	debugging BGPLVM	2013-02-15 16:31:51 +00:00
James Hensman	a92ee087b7	Merge branch 'debug_bias'	2013-02-15 16:30:57 +00:00
James Hensman	57a751d70d	fixed bug with the bias kernel.	2013-02-15 16:30:00 +00:00
Nicolo Fusi	151c426a3a	some minor changes in SGD	2013-02-15 14:30:52 +00:00
Nicolo Fusi	eddb677446	efficient handling of Y and YYT	2013-02-15 13:54:01 +00:00
Nicolo Fusi	cc158d64a9	fixed import error	2013-02-15 13:39:01 +00:00