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215 commits

Author SHA1 Message Date
Max Zwiessele
4cfc13d5fc kernel adding now takes over constraints 2014-02-11 15:23:49 +00:00
Max Zwiessele
e0c68d5eb3 _highest_parent_ now follows the tree, dK_dX > gradient_X, added update_grads_variational to linear, bgplvm for new framework 2014-02-10 15:12:49 +00:00
James Hensman
1c9151a7d0 added caching framework 2014-02-06 12:46:56 +00:00
James Hensman
54272d22bb first crack at a caching object 2014-02-06 12:33:00 +00:00
Max Zwiessele
b2328c4f47 starting varDTC with uncertain inputs [not working] 2014-02-05 10:48:23 +00:00
Ricardo
7782f62885 Files relocated 2014-01-28 13:44:10 +00:00
Ricardo
73546f2408 Changes according to files reloaction 2014-01-28 13:43:58 +00:00
Ricardo
064a57f851 lines that call matplotlib were commented 2014-01-28 13:43:33 +00:00
Ricardo
901b0d25d5 util/plot moved to plotting directory 2014-01-27 13:17:40 +00:00
Max Zwiessele
8e73c41a81 plot_latent: added param_to_array to model.X and model.Z for matplotlib plotting 2014-01-24 16:49:19 +00:00
James Hensman
563fbd257b some gplvm related fixes 2014-01-24 16:37:20 +00:00
James Hensman
b9a51a2ab8 added PCA to linalg 2014-01-24 10:19:03 +00:00
James Hensman
358cf71e01 adding back param_to_array 2014-01-24 10:14:00 +00:00
James Hensman
6e5d3d72de removed shapefile dep. 2014-01-24 10:10:45 +00:00
James Hensman
28c899926a merged (hard) the util from devel 2014-01-24 09:50:49 +00:00
James Hensman
8d5fc8a2e2 merged in params 2013-12-10 11:56:35 -08:00
Max Zwiessele
a3bf662fd3 array handling in plotting and weave 2013-12-09 00:19:37 +00:00
Max Zwiessele
e1bb3e508e naming and pil changes 2013-12-07 18:45:24 +00:00
James Hensman
5ec64d2279 more massive and destructive changes everywhere 2013-12-05 15:09:31 -05:00
James Hensman
881800126f many dramatic cahnges. at least it import without error. 2013-12-05 13:49:38 -05:00
Neil Lawrence
b502efb1c5 Changes to symbolic. 2013-11-13 07:57:57 +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
Max Zwiessele
9c126d9b94 merged dimen reduction 2013-10-14 17:58:13 +01:00
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
Max Zwiessele
780daac03e Merge branch 'devel' of github.com:SheffieldML/GPy into params 2013-10-11 16:52:54 +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
Neil Lawrence
966fe49345 Added first draft of functionality for multiple output sympy kernels. 2013-10-08 08:25:26 +01:00
Max Zwiessele
4f56506aa6 Merge branch 'devel' into params 2013-10-07 08:20:29 +01:00
Neil Lawrence
e06d889d35 Added capability for sinc covariance via sympy kernel. 2013-09-30 22:51:07 +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
Neil Lawrence
0509b6f9d0 Added missing files. 2013-09-24 06:15:09 +02:00
Neil Lawrence
c800e0687f Added missing file. 2013-09-23 12:24:26 +01:00
James McMurray
aa5ebcbd8f Fixed more errors in docs 2 2013-09-20 17:46:23 +01:00
Max Zwiessele
c2d217e72c Merge branch 'devel' into params 
Conflicts:
	GPy/core/transformations.py
	GPy/kern/parts/kernpart.py
 2013-09-20 17:20:46 +01:00
James McMurray
be3880c0bd Fixed docstring warnings - could still be mistakes 2013-09-20 13:38:20 +01:00
Ricardo
352a35522f 1 docstring line completed 2013-09-17 14:27:16 +01:00
Ricardo
603aa18482 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 
Conflicts:
	GPy/examples/regression.py
	GPy/kern/constructors.py
	GPy/testing/kernel_tests.py
	GPy/util/multioutput.py
 2013-09-16 12:32:42 +01:00
Neil Lawrence
336fe164fa Other local changes. 2013-09-16 11:32:03 +01:00
Ricardo
4bb2ea9606 coregionalisation changed to coregionalization 2013-09-14 17:23:17 +01:00
Ricardo
1bc9374717 linK2_functions2 merged 2013-09-13 18:09:59 +01:00
Ricardo
f8c9e6b982 Merge branch 'linK_functions2' into devel 
Conflicts:
	GPy/core/gp.py
	GPy/core/gp_base.py
	GPy/core/sparse_gp.py
	GPy/examples/regression.py
	GPy/kern/constructors.py
	GPy/kern/parts/coregionalise.py
	GPy/models/__init__.py
	GPy/models/sparse_gp_classification.py
	GPy/util/__init__.py
 2013-09-13 15:57:34 +01:00
Ricardo
cf2cf67ed2 build_cor_kernel is now called build_lcm 2013-09-13 12:29:08 +01:00
Max Zwiessele
7a68950e3e correcterd minor errors (imports etc) 2013-09-04 10:02:38 +01:00
Max Zwiessele
917a4ebed3 cleaned up imports 2013-09-02 11:56:56 +01:00
Neil Lawrence
84b7156d23 Implemented MLP gradients with respect to X. 2013-08-28 01:19:43 +02:00
Neil Lawrence
b127c96bf2 Polynomial kernel gradients wrt X working. 2013-08-28 00:20:12 +02:00
Neil Lawrence
a61feb17a5 Changed default values of W and kappa for coregionalisation kernel. Changed names of keyword arguments from Nout and R to output_dim and rank. 2013-08-27 10:53:32 +02:00