Commit Graph
1823 Commits
Author SHA1 Message Date
(no author) ac82433681 -
(no author) d30c44fe2a -
(no author) e295045cff -
(no author) ea740bd411 -
vasiloglou 9708d16350 Getting closer 2008-05-09 19:06:19 +00:00
Dongryeol Lee a7b7eabf46 More fixes to const reference problems for ArrayList 2008-05-09 16:42:04 +00:00
Dongryeol Lee a8cd843e3c Now the code uses the implemented cost functions in series expansion library. 2008-05-09 16:06:07 +00:00
Dongryeol Lee 134e8dfb6f Implemented the core functions estimating the computational cost for evaluating a far field expansion, far-to-local translation operator, and direct local accumulation. 2008-05-09 16:05:46 +00:00
(no author) a17a2d8611 -
Dongryeol Lee 2ef65ca7f9 Loop fusion on Accumulate function mult_local_expansion.h 2008-05-09 15:32:15 +00:00
(no author) 5c5ca2cfe9 -
vasiloglou 2931879fde still is not faster 2008-05-09 07:15:21 +00:00
(no author) 14894db05a -
Dongryeol Lee 6f5c6b5d2b Added the function for computing maximum l2 norm reconstructoin error 2008-05-09 04:37:27 +00:00
Dongryeol Lee f25b3175c1 Modified dataset scaler to avoid division by zero. 2008-05-09 04:34:39 +00:00
tekhnofiend 799a41aa88 added niche/spam 2008-05-09 03:34:27 +00:00
Dongryeol Lee a0bcaf2d0c Eliminated the storage space for the right singular vectors. 2008-05-09 03:23:23 +00:00
(no author) 9103af23e8 -
(no author) 8eff23a556 -
Dongryeol Lee 3715d33d79 Finished the hierarchical PCA algorithm. Now need to work on high dimensional FMM. 2008-05-08 21:40:44 +00:00
(no author) 42b7ea62c1 -
Dongryeol Lee 094ff683cc Replaced unstable SVD merging step with regular Monte Carlo algorithm. Now going to try out a possibly more stable approach. 2008-05-08 15:55:08 +00:00
(no author) 174dcf6201 -
Parikshit Ram 938696ab03 trying a new thing so saving stuff in the svn 2008-05-07 18:53:20 +00:00
(no author) 506456d83e -
Dongryeol Lee 95924e69ba Finished the base case, now have to work on the merging phase... 2008-05-07 16:57:27 +00:00
Dongryeol Lee 58c35195fa Completed the base fast SVD case for which the number of points is less than the dimension... 2008-05-07 16:43:28 +00:00
(no author) a05a472622 -
Dongryeol Lee 35148ccf99 Replaced EigenvectorsInit call which did not return eigenvalues in sorted order with SVDInit call which does. 2008-05-07 16:08:50 +00:00
vasiloglou 2f2b6e4af1 doing better 2008-05-07 06:36:54 +00:00
Dongryeol Lee 7cae0e6cfd Restarted the hierarchical pca algorithm, now replaced with Vempala's fast SVD algorithm. Need to finish the subspace combining part... 2008-05-07 06:33:06 +00:00
vasiloglou 90a9b59ae5 some trivial parts are running 2008-05-07 06:28:10 +00:00
vasiloglou 8809a88bcf compiles 2008-05-07 06:21:45 +00:00
vasiloglou 72a3a96d8d development done, now it is time to compile 2008-05-07 05:47:03 +00:00
(no author) a276d2931a -
(no author) 56ba32927e -
(no author) 443b5021f2 -
(no author) 2a75e6938b -
(no author) 5c2266ae9a -
houyang 2178dd07ca Replace deprecated functions in RVM with new ones. 2008-05-06 16:40:57 +00:00
vasiloglou 065458778c changes the way midpoint is computed.Added a function that overwrites on an initialized vector 2008-05-06 14:14:10 +00:00
vasiloglou 9abfd50df5 it is running 2008-05-06 07:23:17 +00:00
(no author) 1f85f7dd6e -
tekhnofiend 1824385cec 2008-05-06 05:52:46 +00:00
tekhnofiend 1a2646a464 2008-05-06 03:49:15 +00:00
tekhnofiend a0105abd5a 2008-05-06 03:48:55 +00:00
tekhnofiend 3acb8f4d0f 2008-05-06 03:48:28 +00:00
tekhnofiend 479cdf1f7d 2008-05-06 03:47:26 +00:00
(no author) 705b52b2af -
(no author) 29ea650570 -