Commit graph

44 commits

Author SHA1 Message Date
James Hensman
0ddf308d11 fixed has_uncertain_inputs weirdness 2013-05-01 11:11:23 +01:00
James Hensman
83510e7515 first attemot at the new constraint framework 2013-04-30 11:25:57 +01:00
James Hensman
52ba8e4ba3 remo0ved slices from models
slices are now handles by special indexing kern parts, such as
coregionalisation, independent_outputs. The old slicing functionality
has been removed simply to clean up the code a little.

Now that input_slices still exist (and will continue to be useful) in
kern.py. They do need a little work though, for the psi-statistics
2013-04-28 17:22:04 +01:00
Neil Lawrence
ac842d51e6 cmu_mocap() example mostly working except some fiddling with axes for visualization. Also changes to naming of scaling and offset parameters in GP.py and deal with the case where the scale parameter is zero. 2013-04-27 10:39:55 +01:00
Max Zwiessele
10703e4774 demo changed, bgplvm still broken 2013-04-18 17:59:01 +01:00
James Hensman
45403105f9 changed X_uncertainty for X_variance (in the code) for consistency with actual naming (in the printing) 2013-04-10 09:34:15 +01:00
James Hensman
128b2b90ef more fixing of the predictive variance (correct for full_cov now) 2013-03-13 10:37:46 +00:00
James Hensman
eb82d6a255 corrected the predictive variance for Gaussian likelihoods 2013-03-13 09:58:39 +00:00
James Hensman
6a330db253 americanized spellings 2013-03-11 13:26:39 +00:00
Alan Saul
95cedc7e4e fixed merge conflicts 2013-03-11 12:26:44 +00:00
Alan Saul
12d6f5056b removed keyname partial 2013-03-11 12:15:59 +00:00
Ricardo Andrade
5dbc5bdb6e Plotting functions for sparse_GP added 2013-03-11 11:40:17 +00:00
Nicolo Fusi
81810d3a7b JH bugfix for slices 2013-03-06 16:00:14 +00:00
James Hensman
62424e5947 fixed levels in GP.plot 2013-03-01 11:40:18 +00:00
James Hensman
4674ed4558 added optional number of contour levels to the 2D plotting in GP.plot 2013-03-01 11:13:55 +00:00
Ricardo Andrade
6f55358a45 Bug found and fixed in plots for normalized X. 2013-02-08 14:00:13 +00:00
Nicolas
2abaafd882 Modifications made to tutorial due to changes in GPy 2013-02-07 13:04:29 +00:00
Nicolas
b0f6495ed4 Fixed bug in the product of kernels with tied parameters 2013-02-06 09:52:54 +00:00
Nicolas
a1568ca1c8 Few more fix to the plotings and predictions 2013-02-05 18:57:30 +00:00
Nicolas
642b1449e1 Small fixes to ploting 2013-02-05 14:23:51 +00:00
Nicolas
5b19d8609a Many modifications in GP plots to make it work 2013-02-05 12:27:12 +00:00
Ricardo Andrade
049e60f16b var[:,None] added in full_cov = false, sparse_GP 2013-02-04 12:01:27 +00:00
Ricardo Andrade
5e2baf1919 Changes in plotting functions. 2013-02-01 17:58:21 +00:00
James Hensman
f7d2fc6ca4 Merge branch 'newGP' of github.com:SheffieldML/GPy into newGP 2013-02-01 17:13:10 +00:00
James Hensman
5447d6fbfc Assorted work on combining the EP and sparse methods 2013-02-01 17:12:45 +00:00
Ricardo Andrade
0a8686d7c0 EPEM is running. 2013-02-01 15:14:11 +00:00
Ricardo Andrade
f941d629e6 James' debugging of the EP/GP interface
It seems that the GP-EP algorithm works now.
2013-02-01 13:45:55 +00:00
Ricardo Andrade
eb04cbed63 merged changes in likelihood_functions (James) 2013-02-01 13:32:13 +00:00
Ricardo Andrade
182c4c7d64 So many changes 2013-02-01 13:17:17 +00:00
Ricardo Andrade
de53917039 Merge branch 'newGP' of github.com:SheffieldML/GPy into newGP 2013-01-31 15:34:54 +00:00
James Hensman
3a558d8244 merged conflict 2013-01-31 15:30:58 +00:00
Ricardo Andrade
2b40ee6f7e predictive_values implemented in EP 2013-01-31 15:30:57 +00:00
James Hensman
4211cad89d re-indented the plot function 2013-01-31 15:04:24 +00:00
James Hensman
d077d28fd1 very basic functionality is now working 2013-01-31 15:02:34 +00:00
Ricardo Andrade
9feae765dc predictive_mean changed to predictive_values 2013-01-31 14:43:32 +00:00
James Hensman
ea0802d938 much tidying and breakage in the GP class 2013-01-31 12:00:57 +00:00
Ricardo Andrade
29eb61d65e EP plots samples now for the phi transformation. 2013-01-30 12:14:32 +00:00
Ricardo
d1a0883c12 Log-likelihood,predictions and plotting are working. 2013-01-29 23:54:02 +00:00
Ricardo Andrade
bb1e0021d7 More changes. 2013-01-29 18:01:47 +00:00
Ricardo Andrade
691aeeaf22 GP model works now. 2013-01-29 12:07:19 +00:00
Ricardo Andrade
7737cecf6d EM algorithm 2013-01-28 18:01:55 +00:00
Ricardo Andrade
29ec128c9d Other changes. 2013-01-28 17:47:08 +00:00
Ricardo
fad0e07624 Sparse EP 2013-01-28 00:16:23 +00:00
Ricardo Andrade
6a2e0a1fe5 fixing EP and merging it with GP_regression 2013-01-25 18:14:28 +00:00