Commit Graph
7033 Commits
Author SHA1 Message Date
Dongryeol Lee 28e2e2b364 Now computes the influence values for each reference point, need to add in the final dual-tree pass for computing the magnitude of each weight diagram vector for each reference point to construct the confidence interval 2008-03-01 21:51:31 +00:00
Dongryeol Lee fe05acf2ed Fixed the compilation error for general kd-tree code 2008-03-01 21:40:40 +00:00
(no author) 4939ad12b7 -
(no author) 801793691b -
Dongryeol Lee e5e724a387 Now precomputes query point expansions before finalizing regression estimates, since they are needed in computing the confidence intervals (need to be passed to the Krylov solver). The Krylov solver needs to be modified, plus one final dual-tree pass over the computed solution vectors need to be implemented 2008-03-01 05:22:57 +00:00
Dongryeol Lee 6de282c263 Added the leave-one-out regression estimates for the reference set training stage 2008-03-01 04:34:38 +00:00
(no author) b52a138b1a -
(no author) 7c57aaf0cc -
Dongryeol Lee 08e82abbce Added a utility for computing the coordinate of the point that is farthest away from a given point inside a given bounding ball 2008-03-01 00:56:11 +00:00
Dongryeol Lee 58d7642d4d One bug in multi-cg loop caught - needed to maintain separate r dot z (old) values, but the previous one shared a global one 2008-03-01 00:45:09 +00:00
Dongryeol Lee 31f08c253b Added Modified Gram Schmidt and batch point mutivariate expansion utilities 2008-03-01 00:39:53 +00:00
(no author) 0b09d018e0 -
(no author) a655b1f086 -
Dongryeol Lee df78dbf722 A little optimization in the stratified computation, but did not help much - going to save distance computations as well 2008-02-29 01:29:03 +00:00
Dongryeol Lee 29bec45e3c Added the ball-tree 2008-02-29 00:51:28 +00:00
Dongryeol Lee 9afb15d7a9 Revived the proximity project under new CVS 2008-02-28 21:42:08 +00:00
(no author) 3fb8bdd6cb -
(no author) 8e85eb731e -
(no author) ae84199428 -
gmravi2003 4bf3d47d76 Looks to be fine 2008-02-28 02:18:10 +00:00
Dongryeol Lee 5b3ab78a00 Now saves the first column of the linear operators for the matrix-free version, but this is still linear in the number of unknowns 2008-02-28 01:15:18 +00:00
Dongryeol Lee f982e08f37 Optimized the performance of the CG-based LPR algorithm 2008-02-27 17:58:00 +00:00
(no author) fd2db28d28 -
tekhnofiend 38987f4c15 updated niche/functional 2008-02-27 07:04:19 +00:00
tekhnofiend e917e96281 updated niche/functional 2008-02-27 07:03:39 +00:00
Dongryeol Lee c237ae1620 Need to optimize more by sharing stratification results 2008-02-27 03:55:40 +00:00
Dongryeol Lee ea8ed122e2 Edited the status message a bit in the CG loop 2008-02-27 02:34:40 +00:00
(no author) b53b670dcd -
Dongryeol Lee c9d5eb13ac Fix in the parameter retrieval in the matrix-free method 2008-02-27 02:08:15 +00:00
Dongryeol Lee ffd2a11e26 Added a solver file to the build file description 2008-02-27 00:41:43 +00:00
Dongryeol Lee a8de9f0fa4 Added the Krylov solver file 2008-02-27 00:40:48 +00:00
Dongryeol Lee 147691a951 Added the optimization for letting converged queries exit the Krylov loop. 2008-02-27 00:39:38 +00:00
Dongryeol Lee f2c60c4a46 A minor bug fix in CG method - needed to subtract off the number of queries at one point 2008-02-26 22:24:29 +00:00
Dongryeol Lee 4f86df69e8 Some more tweaks 2008-02-26 22:08:41 +00:00
tekhnofiend 442be9e768 updated niche/functional 2008-02-26 19:43:52 +00:00
tekhnofiend 996d016cc3 updated niche/functional 2008-02-26 19:42:49 +00:00
Dongryeol Lee e19a0bb46b Initial check in of the Multi Conjugate-Gradient algorithm 2008-02-26 19:20:31 +00:00
Dongryeol Lee 83a4a21e1f There was a problem in reference-side initialization - needed to clear out the Epanechnikov moments, but didn't. Now the reference stats are reset everytime the dual-tree multiplier call is made 2008-02-26 18:52:02 +00:00
Dongryeol Lee 306aef24c5 A bug in the matrix-vector multiplier. Need to fix now 2008-02-26 18:49:14 +00:00
vasiloglou 445c11a971 changes in the cap 2008-02-26 08:39:18 +00:00
Dongryeol Lee 67fd4fd261 Everything is fixed, and it works now 2008-02-26 02:51:20 +00:00
Dongryeol Lee 3a22e17b8d Still does not work - possibly misuse or a bug in AztecOO 2008-02-26 01:47:29 +00:00
Dongryeol Lee 8dcae4adca Compiled the iterative method... Now debugging 2008-02-25 21:34:24 +00:00
Dongryeol Lee 6bb0d2834a Got Epetra stuff to compile 2008-02-25 18:36:47 +00:00
gmravi2003 533d3a5c4f Looks like working.Havent tested it completely 2008-02-25 16:24:08 +00:00
tekhnofiend f33bc0144a added k_fold_fpc_cv* to niche/functional 2008-02-25 03:12:12 +00:00
tekhnofiend 449c2cc18b updated niche/functional 2008-02-25 03:10:43 +00:00
Dongryeol Lee fb5adf58b7 Removed the custom-built Krylov solver, now going to replace it with Epetra solver 2008-02-24 21:52:16 +00:00
Dongryeol Lee 2b5b4a2e0e Fix to the variable bandwidth case 2008-02-24 20:02:00 +00:00
vasiloglou 363de2ed28 uo and running 2008-02-24 18:54:06 +00:00