Commit graph

4976 commits

Author SHA1 Message Date
Alan Saul
d2a0e4a265 Stupid error, needed to actually USE the gradients in student t... Looks like s2 of rasm's may have an extra -? dW_df == -d2logpdf_df not just d2logpdf_df? 2014-02-10 12:54:49 +00:00
Alan Saul
fc44478ed2 Have most of the likelihood testing working, laplace likelihood parameters need fixing, some of the signs are wrong I believe 2014-02-10 12:29:09 +00:00
Alan Saul
0f263d2ff2 Have most of the likelihood testing working, laplace likelihood parameters need fixing, some of the signs are wrong I believe 2014-02-10 12:28:24 +00:00
Alan Saul
625943ef27 Merge branch 'params' of github.com:SheffieldML/GPy into params 2014-02-07 15:16:55 +00:00
Alan Saul
186feb45a1 Fixed likelihood tests for new parameters structure 2014-02-07 15:16:52 +00:00
Alan Saul
c28f11f291 Fixed parameter bugs 2014-02-07 15:16:05 +00:00
James Hensman
cf879a39a4 Merge branch 'params' of github.com:SheffieldML/GPy into params 2014-02-06 18:17:09 +00:00
James Hensman
7d2295d854 some messing with fitc 2014-02-06 18:17:04 +00:00
Max Zwiessele
87dab55fe1 adjusted periodic exponential to the new parameterization 2014-02-06 16:22:45 +00:00
Alan Saul
648609c3b1 Merge branch 'params' of github.com:SheffieldML/GPy into params 2014-02-06 16:22:18 +00:00
Alan Saul
b12fb6a2a8 Fixed parameterized oddity where it was updating all constrained parameters as soon as any were constrained rather than after all are constrained@
@
2014-02-06 16:22:08 +00:00
James Hensman
f5f2c56f7c spelling 2014-02-06 14:36:24 +00:00
Max Zwiessele
1c7949a61c small changes to parameterization init 2014-02-06 14:03:40 +00:00
Max Zwiessele
0d52430ffb fixed product kernel copy error 2014-02-06 14:03:15 +00:00
James Hensman
1c9151a7d0 added caching framework 2014-02-06 12:46:56 +00:00
James Hensman
36456af5d4 Merge branch 'params' of github.com:SheffieldML/GPy into params 2014-02-06 12:33:04 +00:00
James Hensman
54272d22bb first crack at a caching object 2014-02-06 12:33:00 +00:00
Max Zwiessele
ef3bfa4676 highest parent fix 2014-02-06 12:00:43 +00:00
James Hensman
6346af8764 assorted fixes 2014-02-06 09:28:27 +00:00
James Hensman
75241ecf89 predictino working nicely for laplace 2014-02-05 17:52:17 +00:00
James Hensman
80629e00b6 fiddling with plotting 2014-02-05 17:12:52 +00:00
James Hensman
432d9668a6 merged simple conflict£ 2014-02-05 16:26:10 +00:00
James Hensman
f653bc430e an afternoon's work on the laplace approximation 2014-02-05 16:23:35 +00:00
James Hensman
2ff7e286ee more owrk on the Laplace approx 2014-02-05 10:56:48 +00:00
Max Zwiessele
b2328c4f47 starting varDTC with uncertain inputs [not working] 2014-02-05 10:48:23 +00:00
Max Zwiessele
c7913b14fd version change 2014-02-05 09:19:14 +00:00
Max Zwiessele
dcf9c34b20 dim reduction examples clearer and init not as much black magic anymore 2014-02-05 09:09:02 +00:00
Max Zwiessele
cdd3732fce plot_latent now shows selected inputs, even after switching dimensions 2014-02-05 09:08:01 +00:00
Max Zwiessele
04a3102546 added hapmap3 as dataset 2014-02-05 09:07:18 +00:00
Max Zwiessele
65977825c0 sparse gp stability improved 2014-02-05 09:06:51 +00:00
Ricardo
f50fac8104 minor changes 2014-02-03 15:29:06 +00:00
Max Zwiessele
ca632d1389 HapMap3 dataset added 2014-02-03 15:01:40 +00:00
Zhenwen Dai
70e7d72bf2 add spike-and-slab gplvm kernel [unfinished].] 2014-02-03 09:12:43 +00:00
Max Zwiessele
1b49f7ab30 not calling self.parameters_changed explicitly anymore -> not needed 2014-01-31 17:01:50 +00:00
James Hensman
399adb1b00 some documenting, and fiddling with the laplace approx 2014-01-31 16:59:06 +00:00
Max Zwiessele
54a9ff2a06 added hapmap download, need to put in data preprocessing for actual usability 2014-01-31 16:56:11 +00:00
James Hensman
9f40ab0f83 sparse GP now working nicely 2014-01-31 10:15:30 +00:00
James Hensman
e0dbfbe148 sparse GP now checkgrads, optimises sensibly. Predicitno still not working 2014-01-30 12:03:02 +00:00
James Hensman
a93312c306 Merge branch 'params' of github.com:SheffieldML/GPy into params 2014-01-29 17:02:56 +00:00
James Hensman
a31ff3acc3 some hacking on sparse_gp inference 2014-01-29 17:02:44 +00:00
mzwiessele
8ccc3e071e dim reduction examples 2014-01-29 11:09:14 +00:00
mzwiessele
0fb894a2c3 dim reduction examples 2014-01-29 11:06:25 +00:00
mzwiessele
6f3b1f06a2 bgplvm steepest gradient map update 2014-01-29 10:47:35 +00:00
mzwiessele
1d932cb1b9 bgplvm steepest gradient map update 2014-01-29 10:46:37 +00:00
Zhenwen Dai
9a7d9fa5b7 adapter laplace inference into the param framework 2014-01-29 10:28:39 +00:00
mzwiessele
ca190fe232 Merge branch 'master' of github.com:SheffieldML/GPy 2014-01-29 09:57:03 +00:00
mzwiessele
cac0e7da13 plotting bug for bgplvm fixed 2014-01-29 09:56:57 +00:00
mzwiessele
169394e746 scg optimizer scale bounds back to 1e-15 2014-01-29 09:56:19 +00:00
James Hensman
ae03b63afb tidied up sparse_gp_regression 2014-01-29 09:40:22 +00:00
Neil Lawrence
560521c1da Update README.md with funding acknowledgements. 2014-01-29 08:50:22 +00:00