Commit Graph
1909 Commits
Author SHA1 Message Date
Dongryeol Lee a10d6655d6 A minor change to the code that involves how to compute the ending index of the points owned by the node. 2008-05-23 00:54:49 +00:00
Dongryeol Lee 031150ba59 A little tweak in the number of samples to take in CUR decomposition - this needs to be automated! 2008-05-23 00:47:35 +00:00
Dongryeol Lee 6dffee972a Bug fix in forming the outgoing representation - incorrect matrix-vector multiplication has been fixed. 2008-05-23 00:12:23 +00:00
Dongryeol Lee 0a75b435e5 Reverted back to the old CUR version... Now need to debug... 2008-05-22 23:35:16 +00:00
vasiloglou 4976c5e848 Put the code in order, and ready to play with the original formulation 2008-05-22 23:05:00 +00:00
Dongryeol Lee 0cd9faa025 A segmentation fault fix. 2008-05-22 13:48:10 +00:00
vasiloglou d9ae0ec7ca it seems to run very well for rank one only although I haven't checked the results 2008-05-22 04:43:58 +00:00
Dongryeol Lee 90e4d29e3b A minor fix to the matrix-factorized FMM. Still need to figure out how to do error bounds. 2008-05-22 02:40:53 +00:00
Dongryeol Lee 5b2c49e878 Updated the matrix-factorized fmm to use exact cur decomposition with pivotting qr. 2008-05-22 02:39:35 +00:00
Bill March 4d6942ba98 fixed symmetry and hybrid error 2008-05-21 18:27:00 +00:00
vasiloglou c48abf6bad it is running now!!!!! 2008-05-21 14:28:15 +00:00
vasiloglou 0079c3a637 it seems to work , needs to add an svd on the results, svd on matlab showed positive eigen_vector 2008-05-21 04:58:07 +00:00
vasiloglou 5fec2cbf11 fixed the error in the gradient now minimizes 2008-05-21 04:39:49 +00:00
Dongryeol Lee afe908b6de Some minor fixes to the matrix factorized series expansion. 2008-05-21 01:32:12 +00:00
Dongryeol Lee df18fbdad0 It works sort of - I need to figure out how to do automatic error control at least probabilistically. 2008-05-21 01:31:46 +00:00
vasiloglou 50acdc0af0 compiled but doesn't run properly yet 2008-05-20 22:43:01 +00:00
(no author) 071064e1e1 -
jwaters6 40867b44cc 2008-05-20 19:44:34 +00:00
jwaters6 cd55332024 2008-05-20 19:38:58 +00:00
vasiloglou 388453d943 close to compiling 2008-05-20 19:14:52 +00:00
vasiloglou 6b59a6daff added more files 2008-05-20 18:20:28 +00:00
vasiloglou 4d65a5c7e7 first commit 2008-05-20 03:17:13 +00:00
Dongryeol Lee f0d1921623 Need to implement the canonical dual-tree recursion and debug... 2008-05-20 02:18:35 +00:00
tekhnofiend 561c985bad 2008-05-20 02:18:26 +00:00
Dongryeol Lee b5ec42b29b Implemented the evaluation method for matrix-factorized local expansion. 2008-05-20 02:18:08 +00:00
tekhnofiend 9185b5daa4 2008-05-20 02:17:24 +00:00
tekhnofiend 6989db828a 2008-05-20 02:11:23 +00:00
tekhnofiend 9d0046aac8 2008-05-20 02:11:14 +00:00
tekhnofiend a1cc3ae531 2008-05-20 01:48:39 +00:00
Dongryeol Lee bec053e9b4 Forgot to initialize the local moments - now wrote the code for doing so. 2008-05-20 01:08:49 +00:00
Dongryeol Lee 6015ec3a94 More compilation error fix. 2008-05-20 00:51:36 +00:00
Dongryeol Lee 1d2c20a944 More compilation error fix. 2008-05-20 00:51:10 +00:00
(no author) 294f6dc173 -
Dongryeol Lee 368328b629 Added the wrapper kernel class for the matrix-factorized FMM. 2008-05-19 20:21:18 +00:00
Dongryeol Lee e017fe7b75 Fixed the compilation error. 2008-05-19 18:49:58 +00:00
Dongryeol Lee bddffe766e Added the empty driver for the matrix factorized FMM. 2008-05-19 18:47:54 +00:00
Dongryeol Lee bf53e2bf7d Initial checkin of the matrix-factorized FMM 2008-05-19 18:45:17 +00:00
Dongryeol Lee 21ace2eef5 Moved matrix-factorization FMM test implementation to contrib directory. 2008-05-19 18:44:21 +00:00
Dongryeol Lee a443a7961d Initial checkin of the matrix factorized version of FMM. 2008-05-19 17:38:43 +00:00
Dongryeol Lee cc8a692a9a Added the basis training for the local expansion of the leaf nodes. 2008-05-19 17:29:29 +00:00
Dongryeol Lee b6ae9bc873 Added the local-to-local translation operator. 2008-05-19 17:01:40 +00:00
(no author) 56d8bde25b -
Dongryeol Lee ed48eebef8 Added the far-field to local translation operator for the matrix factorization fmm 2008-05-19 04:22:37 +00:00
rriegel ec17e352f6 better matching by --help 2008-05-18 23:15:02 +00:00
Dongryeol Lee ecd4077e30 Bug fix in the CUR decomposition that did not initialize the R matrix in the right size. Implemented the far-to-far translation operator for the matrix factorization FMM. 2008-05-18 22:05:17 +00:00
Dongryeol Lee d50b3e1819 Finished the far-field moment computation for the kernel-independent fmm 2008-05-18 19:26:49 +00:00
rriegel 0084d74fb7 store -> output for compatibility 2008-05-18 19:07:15 +00:00
rriegel 5e4c556037 added kda 2008-05-18 03:57:59 +00:00
rriegel e9175e290e general overhaul for fx update 2008-05-18 03:56:17 +00:00
rriegel 6bd58c721a major fx update 2008-05-18 03:53:22 +00:00