Commit graph

1640 commits

Author SHA1 Message Date
Neil Lawrence
fe30db1331 Updated sympy code, multioutput grad checks pass apart from wrt X. Similar problems with prediction as to sinc covariance, needs investigation. 2013-10-14 09:37:35 +01:00
Neil Lawrence
66daf2ad45 Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-10-14 05:59:36 +01:00
Neil Lawrence
a92780cb89 Added olivetti faces data set. It required adding netpbmfile.py a bsd licensed pgm file reader from Christoph Gohlke, which doesn't seem to have a spearate installer. Also modified image_show to assume by default that array ordering is python instead of fortran. Modified brendan_faces demo to explicilty force fortran ordering. Notified Teo of change. 2013-10-14 05:59:15 +01:00
Nicolò Fusi
6945ad7aa1 Seems to work on windows now
not everything works yet, but I've identified the main issues. Still
TODO: handle missing OMP libraries gracefully
2013-10-11 16:19:27 -07:00
Neil Lawrence
de0a5d0e70 Some fixes and changes to the sympykern. 2013-10-09 12:07:39 +01:00
Neil Lawrence
b2cea56c11 Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-10-09 11:14:47 +01:00
Neil Lawrence
1a46026015 Fixed stick datasets bug ... but sympykern is currently in a rewrite so will be broken 2013-10-09 11:14:42 +01:00
James Hensman
a59d980327 Nparam changes to num_params 2013-10-08 14:49:18 +01:00
James Hensman
39eb0368d8 changes Nparts for num_parts in kern 2013-10-08 12:30:14 +01:00
Andreas
958e9f7c7a Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-10-08 11:31:13 +01:00
Andreas
05a912f40b minor changes 2013-10-08 11:31:06 +01:00
Andreas
f008c1919b Normalize Y given as an argument to constructor 2013-10-08 11:28:15 +01:00
Neil Lawrence
87200c6e12 Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-10-08 08:25:33 +01:00
Neil Lawrence
966fe49345 Added first draft of functionality for multiple output sympy kernels. 2013-10-08 08:25:26 +01:00
Ricardo
46eca3bbdd Plots tidied up. 2013-10-07 12:41:20 +01:00
Ricardo
b20ea09f89 Modifications to allow noise_model related parameters. 2013-10-07 12:39:23 +01:00
Ricardo
d2bc9044fe Coregionalization examples fixed. 2013-10-07 12:35:55 +01:00
Ricardo
d6095de224 Sampling function added. 2013-10-07 12:34:38 +01:00
Neil Lawrence
f5b16a13aa Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-09-30 22:51:13 +01:00
Neil Lawrence
e06d889d35 Added capability for sinc covariance via sympy kernel. 2013-09-30 22:51:07 +01:00
mu
033a22ccbe Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-09-30 17:17:42 +01:00
mu
b7f88991af testing ODE 2013-09-30 17:17:38 +01:00
Neil Lawrence
0d4fd01ae1 Minor changes to della_gatta example (multiple optima). 2013-09-30 17:00:38 +01:00
Neil Lawrence
7a5c5649c3 Replaced check for sympy in constructors.py. 2013-09-30 13:35:39 +01:00
Neil Lawrence
b815dd98d1 Change to criterion on positive definite check (epsilon*10 instead of epsilon). 2013-09-30 08:23:25 +01:00
Neil Lawrence
eee597f9ab Remove coregionalization test as it's causing a core dump! Need to chase this up. 2013-09-30 08:16:25 +01:00
Neil Lawrence
a3f3950262 Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-09-30 08:14:31 +01:00
Neil Lawrence
1581f78412 Updates to sympykern including bug fixes and ability to name covariance. Include test for rbf_sympy in kernel tests. Remove coregionalization test as it's causing a core dump! Need to chase this up. 2013-09-30 08:14:25 +01:00
James Hensman
00cbb5f742 some tidying in the EP likelihood
Changes self.N to self.num_data for consistency with everywhere else
added the factor of 2pi to Z.
2013-09-27 17:39:38 +01:00
James Hensman
0dc987de15 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-09-24 17:30:54 +01:00
James Hensman
f209477885 allowed passing of factr to bfgs algorithm 2013-09-24 11:49:47 +01:00
Neil Lawrence
527f4ca469 Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-09-24 06:15:19 +02:00
Neil Lawrence
0509b6f9d0 Added missing files. 2013-09-24 06:15:09 +02:00
Ricardo
0ae9f9aafd Fixing W_columns and num_outputs nomenclature 2013-09-23 17:29:33 +01:00
Neil Lawrence
c800e0687f Added missing file. 2013-09-23 12:24:26 +01:00
Neil Lawrence
a6c89b58f0 missing
file
2013-09-23 10:59:57 +01:00
Neil Lawrence
4154a4afb6 Merging changed files. 2013-09-21 12:17:59 +01:00
Neil Lawrence
94ddfa7973 Merging changed files. 2013-09-21 12:15:58 +01:00
James Hensman
a976d2b42b Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-09-20 18:15:55 +01:00
James Hensman
469cbd815d adding extra tests for bgplvm 2013-09-20 18:15:45 +01:00
James McMurray
7ff48c2f91 Merge pull request #82 from jamesmcm/devel
Devel
2013-09-20 09:47:36 -07:00
James McMurray
aa5ebcbd8f Fixed more errors in docs 2 2013-09-20 17:46:23 +01:00
James McMurray
7f2472fa22 Fixed more errors in docs 2013-09-20 17:43:56 +01:00
Ricardo
045dc6d152 sparse_gp_multioutput test added 2013-09-20 16:57:01 +01:00
Ricardo
40e4f19187 Removing unnecessary stuff... 2013-09-20 16:43:00 +01:00
Ricardo
c129b98b3b Merge branch 'devel' of github.com:SheffieldML/GPy into devel
Conflicts:
	GPy/examples/classification.py
2013-09-20 15:55:48 +01:00
Ricardo
6df0d3e450 small change in crescent demo 2013-09-20 15:51:58 +01:00
Ricardo
3288b8379f Please stop breaking this module 2013-09-20 15:51:06 +01:00
James Hensman
7ced138520 fixed a bug in Neil's otherwise tidy hetero kernel. 2013-09-20 15:35:27 +01:00
James Hensman
759cf08016 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-09-20 14:37:39 +01:00