Dongryeol Lee
4e2228c19c
Epanechnikov acceleration added to Krylov method
2008-02-23 21:38:45 +00:00
vasiloglou
648ff4ad17
After a major reorganization that didn't necessarily give better code
...
we have SPE converging, need more on fixing the gain
Things to add:
Linearly updating in SPE
Inequality constraints on the furthest neighbors
Hessian Update based n the links
2008-02-23 07:40:15 +00:00
(no author)
d66e8a0cfc
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gmravi2003
43bc1068c7
Fully working without adaptive BW
2008-02-23 00:43:40 +00:00
rriegel
879be538f3
fixed non-BLAS LengthEuclidean
2008-02-22 21:33:47 +00:00
Dongryeol Lee
dd37ca6c6a
Last attempt on krylov-based method
2008-02-22 20:08:25 +00:00
Parikshit Ram
710db82a9e
optimizers tried with mu > 1 but exploded so reduced it so i dont know exactly whats the change in optimizers.h, but the main.cc is added to the svn
2008-02-22 19:40:28 +00:00
Dongryeol Lee
41474a58b8
Phase 1 has Epanechnikov acceleration added
2008-02-22 17:40:11 +00:00
Dongryeol Lee
d2f14186f0
Bug in Phase 2 detected. need to fix now
2008-02-22 16:47:56 +00:00
Parikshit Ram
c54699dd46
optimizers added with more terminating conditions although none seem to work, and main deleted accidentally
2008-02-22 06:47:01 +00:00
(no author)
49dddb2eb8
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(no author)
c046904be7
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Dongryeol Lee
4ffa694863
More crashes caught
2008-02-22 01:40:07 +00:00
Dongryeol Lee
d00254fffe
Last generation of the bugs have been caught for krylov LPR
2008-02-22 01:28:08 +00:00
Dongryeol Lee
3ec5a9567d
Got it to compile
2008-02-22 01:12:55 +00:00
Parikshit Ram
c684ed2a5a
different terminating conditions included
2008-02-22 00:11:18 +00:00
Dongryeol Lee
ab629b862c
More fix to come for krylov_lpr_solver_impl.h
2008-02-21 21:54:32 +00:00
Dongryeol Lee
6e58cc1499
Separated out heuristic function for node expansion into a separate file
2008-02-21 20:52:48 +00:00
Dongryeol Lee
534c8b5c14
Added a utility function for LPR
2008-02-21 20:35:13 +00:00
Dongryeol Lee
0f24fcf7be
Started debugging the krylov solver part
2008-02-21 20:34:33 +00:00
Dongryeol Lee
0d0ca195b6
Went through up to the phase 1 part of the matrix free algorithm
2008-02-21 20:23:02 +00:00
vasiloglou
b616334701
Added a maximum cap for the infeasibility
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Added another mode where we maximize the furthest neighbors
2008-02-21 19:53:56 +00:00
Dongryeol Lee
57e2ccf965
Fix in the bug in pruning
2008-02-21 19:46:51 +00:00
Dongryeol Lee
2026282ca9
A minor fix
2008-02-21 19:22:41 +00:00
Dongryeol Lee
7deebec6cb
Minor bug fix
2008-02-21 18:47:22 +00:00
vasiloglou
872e7b492d
2008-02-21 06:02:21 +00:00
Dongryeol Lee
c51e54c8a8
Almost done reviving the matrix-free version of LPR
2008-02-21 03:37:30 +00:00
Dongryeol Lee
19cbfb88df
Second round of going through and fixing compilation errors
2008-02-21 03:08:34 +00:00
Dongryeol Lee
a8d8fae293
Renamed and restructured the matrix-free version
2008-02-21 02:18:54 +00:00
Parikshit Ram
529e4a51eb
SGD and SMD_single step implemented but some problem with SMDSS
2008-02-20 22:23:26 +00:00
gmravi2003
0671be4b6d
KNN Based regression. Confidence Intervals are still being added
2008-02-20 20:23:06 +00:00
vasiloglou
6cf67f1082
changed from armijo to wolfe and now it works it is much more stable
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We are ready to go to 10000 now
2008-02-20 10:46:46 +00:00
Parikshit Ram
08c67b37a8
gradient descent added
2008-02-20 09:12:36 +00:00
Parikshit Ram
9dfad1facd
faster folders removed
2008-02-20 04:25:31 +00:00
Parikshit Ram
1d792308a3
corrected version updated
2008-02-20 04:11:48 +00:00
Parikshit Ram
f6c20f0fe5
corrected stuff working
2008-02-20 04:08:09 +00:00
Dongryeol Lee
296aeff1c4
Took out EpanKernel moment out and made it a separate header
2008-02-20 02:50:02 +00:00
Dongryeol Lee
09a5d16c09
Some compiling error fix for the matrix-free driver
2008-02-20 02:28:52 +00:00
tekhnofiend
a68ae84ad3
updated niche/functional
2008-02-20 01:51:38 +00:00
Dongryeol Lee
ac0831b7dd
Naive algorithm now uses much less memory
2008-02-20 01:19:15 +00:00
Dongryeol Lee
3eac4327e9
Single tree mode added
2008-02-19 21:36:42 +00:00
Dongryeol Lee
a7b3597053
Methods added to the main driver
2008-02-19 19:42:11 +00:00
Dongryeol Lee
3abe70ef77
Added variable bandwidth support
2008-02-19 19:33:26 +00:00
vasiloglou
09fd227005
2008-02-19 17:57:16 +00:00
tekhnofiend
6e2a04cb3d
updated niche/functional
2008-02-19 16:55:40 +00:00
tekhnofiend
c8a16a96f6
updated niche/functional
2008-02-19 16:51:40 +00:00
vasiloglou
c26f42def1
this one seems to work
...
Unfortunatelly if we start randomly then we get nonsense
2008-02-19 07:58:16 +00:00
tekhnofiend
b8ca6ba755
updated niche/functional
2008-02-19 05:49:53 +00:00
Dongryeol Lee
d3de9a182f
Final performance tuning on the dense version of the algorithm
2008-02-19 05:27:35 +00:00
Dongryeol Lee
8ac34d0683
Now does proper pruning based on the B^T W(q)^2 B component, with Epanechnikov kernel acceleration
2008-02-19 04:32:39 +00:00
Dongryeol Lee