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Author SHA1 Message Date
tekhnofiend 2054175fb9 2008-04-22 03:32:24 +00:00
(no author) ec9137c0fc -
vasiloglou 919d80aa52 I have done some development on L-BFGS-B 2008-04-21 23:51:20 +00:00
(no author) e2e7d89a32 -
(no author) 5226486fb9 -
(no author) 82d0e0cc24 -
(no author) 7b303169c6 -
(no author) 443db693b7 -
(no author) cfccd8538a -
(no author) a7c6468499 -
(no author) 9c494f54fd -
tekhnofiend b36cd680cd 2008-04-21 06:03:41 +00:00
tekhnofiend 27f49df779 2008-04-21 03:13:35 +00:00
tekhnofiend 802468d017 2008-04-20 23:35:25 +00:00
Parikshit Ram dfd10bc659 testing files added to svn 2008-04-20 19:20:12 +00:00
Bill March f7fb517061 error testing stuff 2008-04-20 18:21:42 +00:00
tekhnofiend 22169f89d6 fixed 2008-04-20 04:49:25 +00:00
tekhnofiend d846b55a1b 2008-04-20 03:06:16 +00:00
Dongryeol Lee 42b1f704e1 Fixed the compilation errors. Plus added the module to compute principal angles between two subspaces. 2008-04-19 22:15:51 +00:00
Dongryeol Lee 47ccf11658 Renamed pca_tree.h to subspace_stat.h. This file will be templatized for different ways of stitching up two different subspaces. 2008-04-19 22:12:09 +00:00
Dongryeol Lee a5e6e06812 Minor change to the dualtree_kde.h to use InitCopy instead of Copy, a deprecated function. 2008-04-19 21:47:06 +00:00
Dongryeol Lee 1523c599e3 Fixed the SeriesExpansion module so that it is up to date with the current library. Changed const ArrayList to const ArrayList references. 2008-04-19 21:46:39 +00:00
Dongryeol Lee 6a6b321f96 SVD Tree has numerical stability issue when applied to high-dimensional matrices. Going to fix this using orthogonal iteration. 2008-04-19 20:10:40 +00:00
Parikshit Ram 294a820f8e Cover tree files uploaded, tree building coded up, not working, still waiting on dependencies of ArrayList 2008-04-19 10:16:13 +00:00
Dongryeol Lee cdd6a99f92 Updated a potential bug in the ball tree that could attempt to split even if the radius is very close to zero. Changed DBL_MIN to DBL_EPSILON as a result. 2008-04-19 01:28:43 +00:00
Dongryeol Lee 15b9aed1e1 Still need to fix the stitching problem in pca_tree.h 2008-04-18 21:39:01 +00:00
Parikshit Ram dc7b81aa2a fkdnfl 
general
 2008-04-18 20:55:55 +00:00
Dongryeol Lee 0c9e4d6db8 Fixed a bug in median split kd-tree that resulted in infinite recursion. 2008-04-18 18:59:46 +00:00
Dongryeol Lee 2ee9dcdded Now uses median split KD-tree 2008-04-18 18:59:13 +00:00
Dongryeol Lee 94878bc82d Fixed a potential performance bug in the KDE code that resulted in a stricter pruning criterion. 2008-04-18 16:28:25 +00:00
Dongryeol Lee b0fe649aef Fix to the pruning rule in dualtree_kde.h 2008-04-18 16:02:03 +00:00
houyang 2894dffe46 bug fix in crossvalidation.h 2008-04-18 00:40:13 +00:00
Bill March 35d157f9fd 2008-04-17 18:06:08 +00:00
Bill March 36a1d0c2c0 hf stuff 2008-04-17 17:57:03 +00:00
vasiloglou 776d0ba37f some minor fixes 2008-04-17 00:20:32 +00:00
vasiloglou c1abb88797 results seem promissing 2008-04-17 00:19:52 +00:00
houyang f0b49fa46a Addback -> Addbackitem 2008-04-16 21:50:39 +00:00
houyang 062aed1593 2008-04-16 21:28:23 +00:00
houyang 3a4232411f fix bug in getlabels, delete (int) 2008-04-16 21:19:09 +00:00
Parikshit Ram 438cca82db covertrees folder added 2008-04-16 19:55:03 +00:00
vasiloglou ca108d9a06 Making it more natural 2008-04-16 13:48:02 +00:00
houyang ba5599ec18 2008-04-16 02:33:15 +00:00
vasiloglou 0aa6101634 Removed these files that were redundant 2008-04-15 23:05:30 +00:00
vasiloglou 3aae4710d7 created an application for working with the movielens 2008-04-15 23:03:33 +00:00
Dongryeol Lee a67d885678 Completed the fixed-point algorithm for PCA 2008-04-15 22:01:41 +00:00
Dongryeol Lee 9b7fa53615 More compilation fix. Now starting the fix-point algorithm. 2008-04-15 18:28:28 +00:00
houyang 7a13cf8377 2008-04-15 14:51:02 +00:00
gmravi2003 0b15bc65c2 2008-04-15 00:31:34 +00:00
houyang fb24c64dd0 2008-04-14 20:52:01 +00:00
houyang 72b6fc056a 2008-04-14 20:45:02 +00:00