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345 commits

Author SHA1 Message Date
Max Zwiessele
055eb3b70b starting to sort out likelihoods WARNING not working 2013-10-17 14:39:44 +01:00
Max Zwiessele
9c126d9b94 merged dimen reduction 2013-10-14 17:58:13 +01:00
James Hensman
c3de628e99 docstrinfs in kern.py 2013-10-14 17:11:39 +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
Max Zwiessele
780daac03e Merge branch 'devel' of github.com:SheffieldML/GPy into params 2013-10-11 16:52:54 +01:00
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
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
Max Zwiessele
9170067e52 comment linear x linear for testing purposes 2013-10-07 07:42:44 +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
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
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
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 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 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
James Hensman
74da636245 fixed three tests by being _slightly_ less stringeent about poositive-definiteness 2013-09-20 14:37:24 +01:00
James McMurray
5bf20f7bd7 Merge branch 'devel' of git://github.com/SheffieldML/GPy into devel 2013-09-20 14:29:33 +01:00
Neil Lawrence
d9f895603b Add eq_ode1 covariance. 2013-09-20 14:20:58 +01:00
James McMurray
be3880c0bd Fixed docstring warnings - could still be mistakes 2013-09-20 13:38:20 +01:00
James Hensman
9a81c48500 added hetero back to the init 2013-09-20 11:02:35 +01:00
Ricardo
99c3af63c4 Bug in prod-coreg kernels fixed, not in the most elegant way though 2013-09-18 17:57:17 +01:00
Ricardo
6f8a1f81c4 random 2 bug neutralized... not fixed 2013-09-17 14:25:59 +01:00
James Hensman
aafce736f8 fixed bug in rat_quad for RW 2013-09-16 14:05:37 +01:00
James Hensman
d7b8352428 fixed Zsolts bug in prod.py 2013-09-16 13:37:36 +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
f2750ff8ed Other local changes. 2013-09-16 11:33:45 +01:00
Neil Lawrence
336fe164fa Other local changes. 2013-09-16 11:32:03 +01:00
Neil Lawrence
6d5d4da133 Added covariance for input dependent noise levels (hetero.py). 2013-09-16 11:31:07 +01:00
James Hensman
1fea140df8 actually changing coregionalise to coregionalize 2013-09-16 09:55:32 +01:00
Neil Lawrence
39d2748922 Renamed coregionalise to coregionalize to make it consistent with other spellings (optimize etc.) 2013-09-15 17:01:47 +01:00
Neil Lawrence
dffa9541c2 Merged conflict of model.py 2013-09-14 20:05:42 +01:00
Neil Lawrence
00d335444d Changed kern.py so that X2 is correctly passed as None to the kern parts for dK_dX. Modified several kern parts so that dK_dX is correctly computed (factors of 2 missing). Removed spurious factors of 2 from gplvm, bcgplvm, sparse_gp and fitc code. 2013-09-14 20:02:40 +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
81eb22dffd R paramter renamed as W_columns, and Nout renamed as num_outputs 2013-09-13 12:31:16 +01:00
Ricardo
671591fa96 New Gaussian likelihood for multiple outputs 2013-09-04 18:06:14 +01:00