Ryan Curtin
6f308e1ca0
Change tests to respect new SparseCoding template parameters.
2012-06-11 20:10:33 +00:00
Ryan Curtin
ef1abf596d
Refactor SparseCoding to initialize the dictionary as a template parameter.
2012-06-11 20:10:20 +00:00
Ryan Curtin
cb4e932e3b
Clean up comments for no good reason.
2012-06-11 19:23:47 +00:00
Ryan Curtin
e78c2f56c4
Stop timer for early exit.
2012-06-11 19:09:07 +00:00
Ryan Curtin
2d6e0a71a4
Clean up documentation slightly.
2012-06-11 19:04:00 +00:00
Ryan Curtin
f6c77ece51
Add some timers for loading and saving operations.
2012-06-11 19:01:45 +00:00
Ryan Curtin
d9cbadfe77
CLI::GetParam<bool> seems to crash, and, add a timer.
2012-06-11 18:59:42 +00:00
Ryan Curtin
0d0b7f8d92
This check changes because we're loading X and not transposing.
2012-06-11 18:40:29 +00:00
Ryan Curtin
c9f5c1b693
Clean up LARS executable.
2012-06-11 18:36:49 +00:00
Ryan Curtin
bbee092079
Tests for new options to data::Load() and data::Save().
2012-06-11 17:36:04 +00:00
Ryan Curtin
77e3ae29c9
Add option allowing user to specify if they want the data transposed on input;
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this is useful for LARS.
2012-06-11 17:35:52 +00:00
Ryan Curtin
ae14cc3d8d
Changes to main executable in accordance with the modified API.
2012-06-11 02:00:50 +00:00
Ryan Curtin
fd87cc268c
Apparent typo in the test cases meant one combination was not being tested.
2012-06-10 21:37:34 +00:00
Ryan Curtin
f120616b96
DoLARS() -> Regress().
2012-06-10 21:35:24 +00:00
Ryan Curtin
3902732c08
DoLARS() -> Regress().
2012-06-10 21:35:09 +00:00
Ryan Curtin
daf29e3bf3
Change DoLARS() to more descriptive and less awkward Regress(). Minor code
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cleanups, and turn comments into full sentences (grammar Nazi mode activated).
2012-06-10 21:34:55 +00:00
Ryan Curtin
067f8b24e7
Changes to DoLARS() propagating to here.
2012-06-09 21:57:34 +00:00
Ryan Curtin
8f1081f7b3
Changes to DoLARS() propagating to here.
2012-06-09 21:57:21 +00:00
Ryan Curtin
2b58eb3752
More refactoring; remove nActive because it isn't necessary, and include
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solution in the call to DoLARS().
2012-06-09 21:57:02 +00:00
Ryan Curtin
35072ccfbb
Adapt for new LARS DoLARS() API.
2012-06-09 16:14:21 +00:00
Ryan Curtin
92b9129c9f
Modify LARS API to accept non-transposed matrices. This is easier on the
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user...
2012-06-09 16:13:09 +00:00
Ryan Curtin
73da62325a
This was being passed in backwards.
2012-06-08 21:02:29 +00:00
Ryan Curtin
aa83e428b8
Code cleanup; don't use namespace arma (since that's done nowhere else) and
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clean and condense things a little bit. Not a big overhaul -- but it's coming.
2012-06-08 17:20:05 +00:00
Ryan Curtin
ba8e0b9f03
Some code cleanup.
2012-06-08 04:52:19 +00:00
Ryan Curtin
1fcedc48b5
A couple of files were not included.
2012-06-05 19:55:59 +00:00
Ryan Curtin
b8a91161fb
Finish refactoring for each kernel type.
2012-06-05 19:53:15 +00:00
Ryan Curtin
0e86a1e768
Update documentation slightly.
2012-06-05 19:53:01 +00:00
Ryan Curtin
58983960d6
I don't believe this is a valid kernel.
2012-06-05 19:44:47 +00:00
Ryan Curtin
77f6497a9a
Test modified for new MaxIP API.
2012-06-05 19:37:52 +00:00
Ryan Curtin
d381af5dbd
Check in mess of MaxIP code which is being cleaned little by little...
2012-06-05 19:15:14 +00:00
Ryan Curtin
26362ce94b
Rewrite triangular kernel with parameters.
2012-06-05 19:14:26 +00:00
Ryan Curtin
af91b322b0
Fix top-of-file comments.
2012-06-05 18:56:25 +00:00
Ryan Curtin
659f1d6b9e
Include new files.
2012-06-05 18:54:55 +00:00
Ryan Curtin
c4e0963c3e
Remove the no-offset kernel; it is not useful and was a hack for a deadline.
2012-06-05 18:54:39 +00:00
Ryan Curtin
494ac24f52
Best not to promise functionality we might never get around to.
2012-06-05 18:54:18 +00:00
Ryan Curtin
0f6727d90a
Remove static Gaussian kernel hack.
2012-06-05 18:53:54 +00:00
Ryan Curtin
48e3f497ae
Refactor and clean epanechnikov kernel.
2012-06-05 18:53:36 +00:00
Ryan Curtin
f0f6871021
Clean up cover tree implementation a little bit. Allow instantiated metrics
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(good for hyptan or gaussian kernels or any other kernels with parameters).
2012-06-04 23:10:37 +00:00
Bill March
573371b469
wrote EMST tutorial
2012-06-04 16:01:30 +00:00
Bill March
4e3740298b
fixed line that referred to nearest neighbor search
2012-06-04 16:01:16 +00:00
Ryan Curtin
4e7c68c374
Add two more kernels. They need to be parameterized.
2012-06-02 05:09:30 +00:00
Ryan Curtin
6211a2c245
Parent distance is the interesting one to track, not furthest child distance.
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Fix a few bugs so that furthest descendant distance is correct.
2012-05-28 21:21:06 +00:00
Ryan Curtin
a5e73dcc71
No far set in root node.
2012-05-28 04:11:57 +00:00
Ryan Curtin
05a7fd57a8
No far set in root node.
2012-05-28 04:11:22 +00:00
Ryan Curtin
8dae279570
Fix a couple bugs in furthest child and descendant determination.
2012-05-27 22:36:29 +00:00
Ryan Curtin
89f21592c4
Store furthest child distance and furthest descendant distance. This can allow
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better pruning rules.
2012-05-27 19:39:16 +00:00
Ryan Curtin
60e1694cc9
Relax the separation constraint to include equality (in accordance with the
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paper).
2012-05-27 19:04:50 +00:00
Ryan Curtin
28499a50d0
Some slightly ugly additions -- but which give an order of magnitude speedup
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during cover tree construction. It turned out that when we were handing the
new near and far set to a child, we did not remove points with distance further
than the far set bound, meaning that the far sets were way larger than they
needed to be. Preliminary results indicate fewer distance calculations during
tree-building than Langford's original implementation.
2012-05-27 06:13:51 +00:00
Ryan Curtin
0fb10c805d
Rewrite swapping code.
2012-05-25 14:38:43 +00:00
Ryan Curtin
34102cb807
Halfway transitioned to newer implementation, which does not try so hard to
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conserve memory.
2012-05-25 03:34:27 +00:00
Ryan Curtin