Commit graph

4433 commits

Author SHA1 Message Date
Alan Saul
a7169ab1ab Fixed bug where B wasn't refering to current f location 2013-07-01 15:21:47 +01:00
Alan Saul
26b3855af5 Everything seems to be gradchecking again 2013-07-01 10:06:20 +01:00
Ricardo
7361d311c1 further corrections 2013-06-30 23:36:37 +01:00
Max Zwiessele
a8eb7eb5f7 minor adjustments 2013-06-28 11:13:20 +01:00
Max Zwiessele
96829862cc minor printing improvements 2013-06-28 11:13:12 +01:00
Max Zwiessele
29746cd8be added value restoring if unpickling objects 2013-06-28 11:02:59 +01:00
Max Zwiessele
12640a2d17 plot ard ticks improved 2013-06-28 11:02:15 +01:00
Max Zwiessele
c0d514b6c0 optional plotting of inducing inputs added 2013-06-28 11:01:31 +01:00
Max Zwiessele
7325e319b4 plot_latent enhancements 2013-06-28 11:00:42 +01:00
Max Zwiessele
08a902ed6c massively improved printing 2013-06-28 11:00:09 +01:00
Max Zwiessele
66a6bde715 more robust gradient clippinggit stat 2013-06-28 10:59:29 +01:00
Alan Saul
c90b1f0c99 Added minimizer for finding f, doesn't help 2013-06-27 15:04:57 +01:00
Max Zwiessele
3b35d6d321 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-06-27 11:18:10 +01:00
Max Zwiessele
9e9131b90d plot_latent bug-fix of creating no figure 2013-06-27 11:17:58 +01:00
Max Zwiessele
8cdedf2edb plot_latent bug-fix in mrd 2013-06-27 11:11:41 +01:00
Max Zwiessele
26260c355c added docstring to domains 2013-06-27 10:40:23 +01:00
Ricardo
efa782c636 massive changes 2013-06-27 01:03:32 +01:00
Nicolas
b9ca93e8ab Fixed bug in constructors 2013-06-26 18:41:05 +01:00
Nicolas
9deb1fc1c2 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-06-26 17:32:41 +01:00
Nicolas
97acb36b55 new constrain_negative negative_logexp (selected by default) 2013-06-26 17:29:37 +01:00
Max Zwiessele
761f7b02fc _get/set_params into parameterized 2013-06-26 17:05:28 +01:00
Max Zwiessele
146dff7cbf _get/set_params into parameterized 2013-06-26 17:04:10 +01:00
Max Zwiessele
d978d3e390 added tutorial for creating models 2013-06-26 17:02:48 +01:00
Max Zwiessele
c773672b69 params left in __get/setitem__ 2013-06-26 17:02:35 +01:00
Max Zwiessele
f5effb8cb6 added robust pickling, switches to old behaviour, if get/setstate not implemented 2013-06-26 16:48:48 +01:00
Alan Saul
617d73ca32 Now checkgrads a lot more of the time, but still fails in optimisation, seems also odd that when parameter is fixed kernel parameters go to infinity 2013-06-26 15:44:26 +01:00
Ricardo
da108cc6d1 predictive mean done 2013-06-25 18:20:09 +01:00
Alan Saul
064efd5535 Added another optimisation which doesn't use gradients. Seems like F is almost always found, but Y can be off, suggesting that Wi__Ki_W is wrong, maybe W? 2013-06-25 18:20:00 +01:00
Max Zwiessele
05e8e75c58 pickling unified with __getstate__ and __setstate__ 2013-06-25 18:01:18 +01:00
Max Zwiessele
1e06ca2d40 Merge branch 'devel' into pickle 2013-06-25 17:44:52 +01:00
Max Zwiessele
e869fcaf65 pcikling? 2013-06-25 17:43:42 +01:00
Ricardo
e2ebfe522e more changes 2013-06-24 18:15:16 +01:00
Alan Saul
e80fad197c trying to fix optimisation problem, fixed a few bugs but still fails at very low noise 2013-06-24 15:39:38 +01:00
Ricardo
7a3eb369be predictive values, new method 2013-06-24 00:54:50 +01:00
Ricardo
c0bb304f4f Some cool stuff for EP 2013-06-21 16:00:12 +01:00
Ricardo
778949fe28 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-06-21 15:59:14 +01:00
Teo de Campos
70189a387b Fixed an import 2013-06-20 17:15:37 +01:00
Teo de Campos
cb7ac1dee1 added an include 2013-06-20 17:08:03 +01:00
Alan Saul
d4bfd99c21 Starting to fiddle with mode finding code 2013-06-20 14:30:25 +01:00
Nicolo Fusi
782cd2c928 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-06-19 16:46:26 +01:00
Nicolo Fusi
18285bd01c removed sympy import 2013-06-19 16:46:05 +01:00
Alan Saul
e900509a7c Fixed a sign wrong, now gradchecks weirdly only above certain points 2013-06-19 16:13:11 +01:00
James Hensman
d61d379f5d added anopther simple subplotting function 2013-06-19 15:01:33 +01:00
Alan Saul
de689fa8e9 Now gradchecks everytime but student_t fit is bad, noise is underestimated by a long way 2013-06-19 12:00:00 +01:00
Alan Saul
ac461e1b2a Checkgrads with explicit and implicit components half the time 2013-06-18 17:55:58 +01:00
Ricardo
557498eef8 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-06-18 15:01:55 +01:00
Ricardo
8c9d9e7fec working on the Poisson likelihood 2013-06-18 15:01:47 +01:00
Nicolo Fusi
a8c82eac02 added missing import in util.linalg 2013-06-17 17:11:19 +01:00
Nicolo Fusi
4bbc27ff9f Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-06-17 17:07:00 +01:00
Nicolo Fusi
ab82e4b196 removed sympy helpers from init 2013-06-17 17:06:46 +01:00