673 commits

Author	SHA1	Message	Date
mzwiessele	470c0dcfe6	[updates] made updates a function, update_model(True|False|None)	2014-09-05 12:52:38 +01:00
mzwiessele	9a74a933f3	[updates] made updates a function	2014-09-05 12:40:20 +01:00
mzwiessele	d06f8b9272	[indexing] maybe? cannot tell, tests are broken	2014-09-04 18:02:34 +01:00
mzwiessele	4886dfde08	[indexing] maybe? cannot tell, tests are broken	2014-09-04 18:01:33 +01:00
Max Zwießele	e49bef9b94	[param] indexing fix, this can be memory intensive if millions of parameters	2014-09-04 17:30:06 +01:00
Zhenwen Dai	e46f3b342e	remove the print message in model.checkgrad	2014-09-02 12:33:52 +01:00
Zhenwen Dai	808cfb0501	Allow the default constraint of a Param object to be 'fixed'	2014-09-02 11:52:09 +01:00
Zhenwen Dai	ca5067c614	improve debug helper	2014-09-01 15:23:41 +01:00
Zhenwen Dai	1110cc31e6	some progress for parameter tie	2014-08-29 18:52:53 +01:00
Zhenwen Dai	a6e7d01ad2	add debug util module and try to debug sparsegp_mpi	2014-08-29 15:21:21 +01:00
Zhenwen Dai	313a238b15	adapt sparsegp_mpi for normalizer arguement	2014-08-28 18:01:25 +01:00
Zhenwen Dai	91d1cd3131	fix the bug: the randomize function cannot properly handle variables with prior	2014-08-28 17:57:29 +01:00
mzwiessele	8cf11257b0	[normalizer] only mean, because variance could be not Gaussian...	2014-08-27 15:47:57 -07:00
mzwiessele	a3c8739f9e	[normalize]	2014-08-27 13:07:39 -07:00
mzwiessele	7ec0e75c0e	[normalizer] first commit for normalizer in GPy ... Conflicts: GPy/core/sparse_gp.py GPy/models/bayesian_gplvm.py	2014-08-27 12:07:24 -07:00
Zhenwen Dai	7ed0e70a46	further bug fix for sparsegp_mpi	2014-08-27 09:45:06 +01:00
Zhenwen Dai	f29753e9e6	generalize the interface of mpi	2014-08-26 18:12:41 +01:00
Zhenwen Dai	0947112f3c	Merge branch 'devel' of github.com:SheffieldML/GPy into devel	2014-08-26 16:38:04 +01:00
Zhenwen Dai	77a96efeba	improve numerical stability of vardtc_parallel	2014-08-26 16:38:00 +01:00
mzwiessele	d000893878	[ard] enhanced ard handling and plotting ... Conflicts: GPy/kern/_src/linear.py GPy/models/ss_gplvm.py	2014-08-25 09:55:58 -07:00
mzwiessele	22de3ab676	[pickling] wb as write parameter	2014-08-19 10:39:13 -07:00
mzwiessele	5f863e8ca2	[parameterization] Parameter adding more robust and better error handling	2014-08-15 08:40:17 -07:00
James Hensman	fe405271e5	gradients of predictions for Trevor	2014-08-13 10:36:54 +01:00
Zhenwen Dai	785c580032	merge the current devel into psi2	2014-08-11 18:01:23 +01:00
Zhenwen Dai	6acb9b09b5	generalize the spike-and-slab prior with pi (N,Q)	2014-08-11 14:12:43 +01:00
mzwiessele	2de4b92c38	[parameter core] offset for can be done without parameter slices	2014-08-07 10:52:00 -07:00
mzwiessele	6fc982faa0	[gradcheck] some performance enhancement	2014-08-07 10:52:00 -07:00
Zhenwen Dai	98d91e6db2	Merge branch 'hmc' into devel ... A HMC sampler for GP parameters	2014-08-07 14:30:03 +01:00
Zhenwen Dai	c3bb7b28a1	debug HMC shortcut	2014-08-07 14:28:46 +01:00
mzwiessele	93b92111f8	[minor] minor changes	2014-08-05 08:28:03 -07:00
mzwiessele	8c80fb9c52	[inference] less constant jitter, and jitter adjustements ... Conflicts: GPy/util/linalg.py	2014-07-22 09:26:20 -07:00
James Hensman	51e48f7508	fixed a bug in optimize restarts: it now used optimizer_array	2014-07-16 09:40:44 +01:00
mzwiessele	7c8de7fff8	[whitespaces]	2014-07-07 16:01:12 -07:00
mzwiessele	d592f680f3	logging	2014-07-02 11:15:36 -07:00
mzwiessele	a9443417d7	[logging] more on logging	2014-07-02 10:15:18 -07:00
mzwiessele	89f7f2dc73	[parameterized] init greatly improved	2014-07-02 09:17:14 -07:00
Zhenwen Dai	129985998c	fix ss_mrd and fix white and bias kernel	2014-07-01 13:16:57 +01:00
mzwiessele	8a8818aa91	yak shaving and whitespaces	2014-06-30 10:26:17 -07:00
mzwiessele	431f67a8e3	[optimize] bugfix	2014-06-30 09:24:26 -07:00
mzwiessele	8ef16f5529	[parameterized] bugfix: downstream parameters did not get constraint update on add_parameter	2014-06-30 09:20:56 -07:00
mzwiessele	cbcb0a9b99	[parameterized] adding parameters in hierarchy, did not update higher siblings	2014-06-30 08:18:05 -07:00
mzwiessele	35b778b45f	[logging]	2014-06-27 16:19:23 -07:00
mzwiessele	8213b5011c	[gp] memory > only one copy	2014-06-27 15:21:12 -07:00
mzwiessele	83e2df838d	[vardtc missing] performance fixes	2014-06-27 08:04:20 -07:00
mzwiessele	66390cbf8a	[optimizer array] bugfix, when updating the model the optimizer array would not update	2014-06-25 09:33:17 -07:00
Zhenwen Dai	cf33808673	fix the SSGPLVM with MPI	2014-06-25 13:57:25 +01:00
Zhenwen Dai	08ed72b2f2	fix the speed problem of the tie framework	2014-06-24 18:01:16 +01:00
Zhenwen Dai	3f36a245d1	fix the problem of multiple ties on the same param array object	2014-06-24 12:49:04 +01:00
Zhenwen Dai	567612b3a9	tie framework works roughly	2014-06-23 19:39:35 +01:00
Zhenwen Dai	fa6b5343cc	merge ties branch into psi2	2014-06-23 14:37:11 +01:00