Commit graph

4405 commits

Author SHA1 Message Date
Nicolo Fusi
17a82f99bd fixed bug in sparse GP plotting 2013-05-21 16:36:12 +01:00
Nicolo Fusi
b59253fe01 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 19:22:18 +01:00
Nicolo Fusi
dced085a06 sgd 2013-05-20 19:22:04 +01:00
James Hensman
c2b7936ebd Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 17:05:48 +01:00
James Hensman
f6b51a6656 sparse_GP can now predict (variationally) from an uncertain input 2013-05-20 17:05:36 +01:00
Ricardo
f01abb849f Changes to MRD test 2013-05-20 16:59:35 +01:00
James Hensman
255a9bbd73 Bayesian GPLVM can now take either a likelihood or data matrix as first argument 2013-05-20 16:49:07 +01:00
James Hensman
2569240095 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 16:34:23 +01:00
Ricardo
2ad798f61d Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 16:23:27 +01:00
Ricardo
c3ab4b7979 Allowing EP in BGPLVM and MRD 2013-05-20 16:22:43 +01:00
James Hensman
113c0e2824 added do_test_latents to BGPLVM 2013-05-20 15:36:07 +01:00
Andreas
9a16283b3d Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 12:11:37 +01:00
Andreas
6fe7ac2106 Update to fetch_dataset 2013-05-20 12:11:21 +01:00
Teo de Campos
056d68251c Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 12:00:47 +01:00
Teo de Campos
9c721c2c39 Changed optimization constraints in GPy/examples/dimensionality_reduction.py 2013-05-20 11:59:46 +01:00
Andreas
5f1eaf1e64 Removed fisrt prints if display is off 2013-05-20 11:51:56 +01:00
James Hensman
14c073ba7e Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 11:27:02 +01:00
Andreas
9041d28ab2 Automatically fetch datasets and first init. attempt for mocap 2013-05-20 11:23:44 +01:00
James Hensman
93439e8a8e implemented inverse Gamma prior 2013-05-20 11:03:35 +01:00
Ricardo
afcb30dfbe Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 10:13:49 +01:00
Max Zwiessele
4b1ee53f86 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-20 10:12:05 +01:00
Max Zwiessele
99017e5e50 last stability changes 2013-05-20 10:11:27 +01:00
James Hensman
025f31a43f more tidying in sparse_GP 2013-05-20 09:38:08 +01:00
James Hensman
3f22e61d2d tidied the computation of A in sparse_GP 2013-05-19 19:17:55 +01:00
James Hensman
58b206a245 enabled DSYR on feeble machines
i.e. where numpy is compiled without proper blas linkage
2013-05-19 19:16:25 +01:00
James Hensman
f160634d13 removed slices from GP regression wrapper
Xslices no longer exists in the GPy framework.
2013-05-19 19:15:40 +02:00
Alan Saul
146d7e2458 Trying to fix dL_dytil gradient 2013-05-17 17:42:00 +01:00
Max Zwiessele
3c12f85a28 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-17 17:17:52 +01:00
Max Zwiessele
6b63237adf SCG printing prettyfied 2013-05-17 17:17:30 +01:00
Nicolo Fusi
7f632cfc2d Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-17 16:29:55 +01:00
Nicolo Fusi
19407293dc cross-terms 2013-05-17 16:29:32 +01:00
Ricardo
fc34cedde5 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-17 15:18:48 +01:00
Ricardo
6c7e8001cc Some likelihood.flatten somewhere 2013-05-17 15:18:28 +01:00
Nicolo Fusi
ddd3ece3ce test 2013-05-17 12:29:13 +01:00
Nicolo Fusi
5183a18a1f minor SGD changes 2013-05-17 12:26:08 +01:00
Max Zwiessele
3bb42481be Merge branch 'mrd' into devel 2013-05-17 12:23:21 +01:00
Max Zwiessele
af73a8f7eb last changes on BGPLVM stable version 2013-05-17 12:22:59 +01:00
Max Zwiessele
e7a430ab3a newline only on display 2013-05-17 12:22:47 +01:00
Andreas
f921fb1aab Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-17 12:08:28 +01:00
Andreas
d4a2c9c6c2 docstrings in SCG 2013-05-17 12:08:17 +01:00
James Hensman
dbfcebe2a0 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-17 10:28:21 +01:00
James Hensman
cd6cc9b9b9 separated out untransform_params, enabling flexibility downstream 2013-05-17 10:28:10 +01:00
Neil Lawrence
394fce68de Merge branch 'devel' of https://github.com/SheffieldML/GPy into devel 2013-05-17 10:04:27 +01:00
Neil Lawrence
c17cd3b97b Need to commit to resolve a conflict ... 2013-05-17 10:04:06 +01:00
Teo de Campos
6b47d28e7e Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-16 17:14:50 +01:00
Teo de Campos
3fc14bb416 modified: GPy/models/GPLVM.py
Using the following kernel by default:
kernel = kern.rbf(Q, ARD=Q>1) + kern.bias(Q, np.exp(-2)) + kern.white(Q, np.exp(-2))
2013-05-16 17:13:39 +01:00
Teo de Campos
ea34f8c949 modified: GPy/util/visualize.py
Added the functionality of showing a mosaic of NxN reconstructed images
when the size of the number of elements in the feature vector greater
than dimensions[0]*dimensions[1].
2013-05-16 17:09:58 +01:00
Teo de Campos
70459be588 modified: GPy/examples/dimensionality_reduction.py
brendan_faces(): normalizing the feature vectors w.r.t. the
global mean and standard deviation.
Changed optimisation constraints because it was never converging.
2013-05-16 17:08:05 +01:00
Nicolo Fusi
b29e4eb690 Merge branch 'devel' of github.com:SheffieldML/GPy into devel 2013-05-16 17:01:07 +01:00
Max Zwiessele
d63e03e1bd readded float variance 2013-05-16 16:59:46 +01:00