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Author	SHA1	Message	Date
Alan Saul	336f8e11c4	Added sampling for predictive quantiles and also mean and variance ... where necessary	2013-10-28 15:22:06 +00:00
Alan Saul	5a924ff5cb	Rederived gamma distribution	2013-10-28 15:18:43 +00:00
Max Zwiessele	067206e83e	tutorial update and X observer	2013-10-28 09:14:56 +00:00
Max Zwiessele	d8151eee61	X caching is not yet done, parameter caching working fine. X cache must be adjusted to update at the right times	2013-10-27 17:04:46 +00:00
James Hensman	a889b0b7b5	fixed up plotting in sparse_gp also	2013-10-26 20:44:58 +01:00
James Hensman	eedeaa4492	fixed up the plotting	2013-10-26 19:57:21 +01:00
James Hensman	1fe92b2515	fixed up plot in GP_base	2013-10-26 15:01:35 +01:00
Max Zwiessele	d3721b76a8	changing all parameterized objects to be compatible with the new parameterization	2013-10-25 15:29:04 +01:00
Alan Saul	2fdb60287f	Added derivatives for poisson and a couple of examples, ... need to fix for EP.	2013-10-25 15:08:53 +01:00
Alan Saul	ba1cf96cb1	Merged with devel	2013-10-25 12:30:20 +01:00
Alan Saul	8ef3625832	Reimplemented gradients for exponential, seems to work for ... laplace now, needs a visual test though	2013-10-25 12:21:11 +01:00
James Hensman	dc2a8a531e	started changing the plotting in examples to remove plot_single_output	2013-10-25 09:51:41 +01:00
James Hensman	7190e0e6bb	general tidying in models	2013-10-24 22:13:52 +01:00
James Hensman	eeb5f59fca	improved docstrings in svigp	2013-10-24 22:06:07 +01:00
James Hensman	683f45366b	some tidying in gp.py	2013-10-24 21:58:51 +01:00
James Hensman	bddb22f4af	docstrings and removal of duplicated plotting code in gp_base	2013-10-24 21:30:23 +01:00
James Hensman	33b6a7d24f	turned omp off by default as discussed	2013-10-24 19:32:37 +01:00
Alan Saul	a46121c430	Was a bug in the examples_tests.py, fixed and added brendan faces to ignore list	2013-10-24 15:49:20 +01:00
Alan Saul	de9e5e7fb0	Minor clean up	2013-10-24 15:21:40 +01:00
Alan Saul	9ce51e94f6	Removed unnecessary laplace examples	2013-10-24 15:19:09 +01:00
Alan Saul	8c222bef86	Updated laplace example to use predictive density aswell ... as RMSE	2013-10-23 18:40:13 +01:00
Alan Saul	7b6a56f83c	Added log predictive density, ln p(y*|D)	2013-10-23 18:39:48 +01:00
Alan Saul	063f747e4b	Merge remote-tracking branch 'gpy_real/devel'	2013-10-23 14:41:22 +01:00
Alan Saul	3e0b597486	Updated boston tests (more folds, allow a bias as the datasets ... are not normalized once split) and more folds. Tweaked some laplace line search parameters, added basis tests for ep	2013-10-23 14:39:33 +01:00
Alan Saul	6678bca011	Fixed bug in gradient checker where it worked differently given a integer parameter to a float	2013-10-23 13:28:08 +01:00
Alan Saul	7ecf233732	Removed derivatives of variance wrt gp and derivatives of means ... with respect to gp from noise models	2013-10-23 12:08:59 +01:00
Alan Saul	9b99061b09	Tore out code no longer used from noise_distributions due to ... rewriting using quadrature	2013-10-22 17:31:20 +01:00
Alan Saul	c0b94f051b	Added numerical mean and variance with quadrature, about to clean up	2013-10-22 17:22:23 +01:00
Max Zwiessele	e1bee4536a	adjusted gaussian likelihood to new parameterization	2013-10-22 16:18:04 +01:00
Max Zwiessele	5ab7303226	gp_base newly paramterized	2013-10-22 16:17:41 +01:00
Max Zwiessele	21dd82f8d9	updated white, bias and rbf to new parameter handling	2013-10-22 16:17:13 +01:00
Max Zwiessele	27724fd456	GPRegression working, gradients still todo	2013-10-22 16:16:54 +01:00
Alan Saul	187ceeda11	Merge branch 'master' into merge_branch	2013-10-22 15:36:05 +01:00
Alan Saul	22c24c0abe	Use bfgs for laplace instead	2013-10-22 15:33:14 +01:00
Alan Saul	7c9eda482c	Moved transf_data to make data -1 or 1 from 0 or 1 for bernoulli ... with probit into the analytical moment match (but it 10% slower), needs removing from epmixednoise	2013-10-22 15:30:56 +01:00
Alan Saul	5f9d7eb709	Changed naming from old derivatives of likelihoods to new ones ... in noise distributions	2013-10-22 15:22:27 +01:00
Alan Saul	eacf622ac7	Fixed breakage of dvar, tidied up to make more efficient	2013-10-22 13:51:16 +01:00
Max Zwiessele	0919507574	Merge branch 'devel' of github.com:SheffieldML/GPy into devel	2013-10-22 13:41:46 +01:00
Max Zwiessele	9a70f27010	first adjustments to the model and gps -> updates and gradient transforms	2013-10-22 13:41:01 +01:00
Max Zwiessele	d12f055115	parameters have a update hirarchy, in which updates to parameters are hirarchically pursuit	2013-10-22 13:39:58 +01:00
Max Zwiessele	7f05dd4a43	likelihood is now parameterized	2013-10-22 13:38:46 +01:00
Max Zwiessele	e70203a1b2	kern is now parameterized	2013-10-22 13:38:33 +01:00
Max Zwiessele	fba121c826	kern is now parameterized	2013-10-22 13:38:29 +01:00
Alan Saul	a3422eae21	Doc stringing	2013-10-22 13:37:12 +01:00
Max Zwiessele	d5afb3b797	parameters now work efficiently, tieing is iwth observer pattern	2013-10-18 16:20:01 +01:00
Alan Saul	ceb1f7490d	Added quadrature numerical moment matching (but not predictive yet)	2013-10-18 16:11:47 +01:00
Alan Saul	0eee4b42d2	Fixed a few laplace bits	2013-10-18 14:08:37 +01:00
Max Zwiessele	6be05de791	still todo: untie, gradients, priors, print ties	2013-10-17 20:47:41 +01:00
Alan Saul	10f3f7d14a	Refactored gradients wrt parameters slightly, need to future proof against _get_param_names() disappearing	2013-10-17 18:33:08 +01:00
Alan Saul	1848653fce	Added more options to generic tests (constraining link function ... values as bernoulli requies R^{0,1}) and implemented new gradients for bernoulli	2013-10-17 17:44:08 +01:00