345 commits

Author	SHA1	Message	Date
Nicolas	0c30048e57	More ARD flags in exponential and Matern32	2013-01-18 15:34:06 +00:00
Nicolas	11d088cf90	added ARD flag to exponential	2013-01-18 15:14:23 +00:00
Nicolas	eb86182f7d	solved conflicts for rbf kernel	2013-01-18 14:23:57 +00:00
Nicolas	68d7e23648	rbf kernel now has an ARD flag	2013-01-18 13:58:41 +00:00
Neil Lawrence	3c700dfa50	Changed get_param and set_param to _get_params and _set_params	2013-01-18 12:31:37 +00:00
James Hensman	688d6ac7a5	fixed up dK_dX in the exponential and Matern kerns	2013-01-16 11:25:54 +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	3070f0b6c5	removed some redundant looping in kern.py	2012-12-21 11:43:15 +00:00
James Hensman	2999c6d2d6	forced simplification of sympy expressions before converting to c++	2012-12-21 11:41:42 +00:00
James Hensman	e0384902ff	added an ARD option to the sympy RBF kern	2012-12-21 11:40:22 +00:00
James Hensman	e29dc1c9dd	added a constructor for a generic sympy kernel	2012-12-18 15:45:52 +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	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	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	9af637e214	changes the naming of kern components ... Kern components now only get a number if their name is duplicated	2012-12-06 11:28:04 -08:00
James Hensman	c72d1b1a5b	changed the behaviour of pdinv: now returns L and Li as well as the inverse	2012-12-06 09:51:13 -08:00
Nicolo Fusi	f2d6a8a171	fixed bug in rbf_ARD kernel (dK_dX)	2012-12-06 12:38:15 +00:00
Neil Lawrence	60fd1c55dc	Merge changes for model.py and optimization.py on comments.	2012-12-05 19:22:36 -08:00
Neil Lawrence	0ee11a2077	Added datasets.py back in and minor changes.	2012-12-05 19:19:15 -08:00
Nicolas	049de98d3b	rbf_ARD now in the updated format for the computation of the derivatives (included for the psi-statistics, but not tested)	2012-12-03 11:26:10 +00:00
Nicolas	908b1d2801	Merge branch 'master' of github.com:SheffieldML/GPy	2012-12-03 10:26:53 +00:00
Nicolas	3edd867ece	GPy: Some rewriting for the exponential and Matern kernels. They now pass the unit test.	2012-12-03 10:26:28 +00:00
Nicolo Fusi	2db9e7bb57	Merge branch 'master' of github.com:SheffieldML/GPy	2012-12-03 10:08:25 +00:00
Nicolo Fusi	8b73dafbae	added precomputation of linear kernel, changed the logic a bit	2012-12-03 10:08:12 +00:00
Nicolas	d71ad99db9	derivatives of the exponential kernel in the right format	2012-11-30 17:39:04 +00:00
James Hensman	fb21a3589b	added sympykern as a 'kernpart' object. ... now we can add sympykerns to any other kern	2012-11-30 17:32:32 +00:00
Nicolo Fusi	46754db658	fixed bug in linear_ARD	2012-11-30 16:57:48 +00:00
Nicolo Fusi	cf6332d164	Merge branch 'master' of github.com:SheffieldML/GPy	2012-11-30 16:11:35 +00:00
Nicolo Fusi	cb5a2c2353	added support for partial derivatives to ARD kern	2012-11-30 16:11:25 +00:00
James Hensman	6d0a7afd4c	bias kernel psi stats implemented.	2012-11-30 15:49:20 +00:00
James Hensman	31b7a0520e	sparseGPLVM demo now working	2012-11-30 11:59:22 +00:00
James Hensman	ba84a43ea3	sparse GP regression now working on this branch	2012-11-30 11:47:35 +00:00
James Hensman	5ba2099ee9	fixed bias kern for dk_dx	2012-11-30 11:23:22 +00:00
James Hensman	cc98c6f507	fixed some slicing in kern.py	2012-11-30 11:21:23 +00:00
James Hensman	411cd80cdc	refactored the kernpart base class	2012-11-30 11:11:40 +00:00
James Hensman	78d1abfc22	GP_regression demo working with new style gradients for rbf, linear, white, bias	2012-11-30 11:04:14 +00:00
James Hensman	5f92ff6785	GPLVM demo working	2012-11-30 10:31:02 +00:00
James Hensman	4b4f1da128	very basic GP_regression demo is working	2012-11-30 09:11:46 +00:00
James Hensman	07d793e309	docstringing dK_dtheta	2012-11-30 08:53:55 +00:00
James Hensman	2678ee6c30	removed DelayedDecorator.py: no longer required	2012-11-30 08:45:13 +00:00
James Hensman	530eccedf8	removed gradient transforming ability from kern.py	2012-11-30 08:44:49 +00:00
Nicolo Fusi	92adeecb6c	added copyright notice and license at the top	2012-11-29 16:39:20 +00:00
Nicolo Fusi	63321e8409	kerns	2012-11-29 16:31:48 +00:00