Marcus Edel
89fb9ec142
Style overhaul, and clarify some comments.
2015-05-04 21:13:34 +02:00
Marcus Edel
609ee9c7ad
Refactor pooling connection to support 3rd order tensors.
2015-05-04 21:13:34 +02:00
Ryan Curtin
6caf31a493
Fix memory leak and bug.
2015-05-04 11:36:13 -04:00
Ryan Curtin
b9d571606d
Refactor to use BoundTraits. Remove nextDimension.
...
The extra overhead of tracking the number of tied dimensions is overkill, when that situation will happen so infrequently in practice. It used to happen with the BallBound where all dimensions are always the same, but the BoundTraits solution is better.
2015-05-04 11:12:39 -04:00
Ryan Curtin
acbf832a79
Add a BoundTraits<> class for template metaprogramming.
2015-05-04 10:20:35 -04:00
Ryan Curtin
744b3268b4
Count base cases and scores correctly.
2015-05-03 21:37:45 -04:00
Ryan Curtin
9d8c55236d
Oops, did not apply changes to other overload.
2015-05-03 21:37:37 -04:00
Ryan Curtin
076156df78
This wasn't actually mean split before. Now it is.
2015-05-03 19:34:14 -04:00
Ryan Curtin
77893ce4a5
Make sure the tree doesn't split on the same dimension over and over again when there's a tie.
2015-05-03 19:12:00 -04:00
Ryan Curtin
e603caa2af
Refactor BinarySpaceTree to use instantiated splitter.
...
This isn't currently user-passable, but, maybe later.
2015-05-03 18:41:35 -04:00
Marcus Edel
174d2de995
Fix ambiguous constructor.
2015-05-03 22:14:54 +02:00
Marcus Edel
d60fca25a2
Add new connection trait.
2015-05-03 22:14:54 +02:00
Marcus Edel
f2dcb8fcbc
Adapt new design pattern.
2015-05-03 22:14:54 +02:00
Marcus Edel
f84079f191
Clean the steepest descent optimizer class and add tensor support.
2015-05-03 22:14:54 +02:00
Marcus Edel
9d714f70c0
Minor style fix.
2015-05-03 22:14:54 +02:00
Marcus Edel
f9d6162b04
Swap naming convention.
2015-05-03 22:14:54 +02:00
Marcus Edel
c1bfdf3266
Rename pooling connection.
2015-05-03 22:14:54 +02:00
Ryan Curtin
0f31abbdeb
Allow the dual-tree traverser to be changed easily.
...
This probably should be done for the single-tree traverser too, but we'll start here for now.
2015-05-03 00:38:50 +00:00
Ryan Curtin
4379c3398c
Revert to older Armadillo syntax.
2015-04-29 15:23:13 -04:00
Ryan Curtin
e06ce8f3ac
Adapt to new NeighborSearch API.
2015-04-29 14:58:19 -04:00
Ryan Curtin
d0a3e9a3ae
Fix merge failures.
2015-04-29 14:57:50 -04:00
HurricaneTong
182d4a629c
delete obsolete paramater
2015-04-29 14:42:25 -04:00
HurricaneTong
651193842d
involve mean to calculate new centroid
2015-04-29 14:42:25 -04:00
HurricaneTong
04d234b789
generate seeds as initial centroids to speed up
2015-04-29 14:39:08 -04:00
HurricaneTong
f381fe8ae7
use unsafe_col to speed up
2015-04-29 14:31:09 -04:00
Ryan Curtin
823b8d755f
Fix -Wreorder and simplify AllkNN type.
2015-04-29 14:29:55 -04:00
Ryan Curtin
ee55885c4f
Minor speedup.
2015-04-29 14:28:55 -04:00
Ryan Curtin
51248e4fdf
Set radius in initialization list.
2015-04-29 14:28:55 -04:00
Ryan Curtin
12ca0b6ced
Specify namespace.
2015-04-29 14:28:55 -04:00
Ryan Curtin
861260890e
Style fixes for main file. Also give a bit of informational output when running.
2015-04-29 14:28:55 -04:00
Ryan Curtin
481aa091d3
Style overhaul, and clarify some comments.
2015-04-29 14:28:55 -04:00
Ryan Curtin
96d437be6d
Add header guards.
2015-04-29 14:20:46 -04:00
Ryan Curtin
dfc6156bc1
Remove 'metric' member; we can use it statically.
2015-04-29 14:19:33 -04:00
HurricaneTong
1df8dc04c1
remove unnecessary kernel traits
...
UsesSquaredDistance is unnecessary as smart complier can do the same
optimization.
2015-04-29 14:18:33 -04:00
HurricaneTong
22ef07ff7a
use SquaredEuclideanDistance
...
avoid duplicate calculation
2015-04-29 14:16:28 -04:00
HurricaneTong
7a9485bde3
implement Gradient()
...
as well as GradientForSquaredDistance()
2015-04-29 14:15:49 -04:00
HurricaneTong
6e1e8a9112
only consider points within radius
2015-04-29 14:15:49 -04:00
HurricaneTong
34ac1319be
make test in correct order
2015-04-29 14:15:49 -04:00
HurricaneTong
96895bd896
zero duplicate thresh test
2015-04-29 14:15:33 -04:00
HurricaneTong
8121657608
add metric
2015-04-29 14:15:33 -04:00
HurricaneTong
0347c760a3
optimization
2015-04-29 14:15:33 -04:00
HurricaneTong
1ea40f22f0
estimation of duplicate thresh
2015-04-29 14:15:33 -04:00
HurricaneTong
51a0896011
Add test case
2015-04-29 14:15:33 -04:00
HurricaneTong
edbc0f1e1f
template order
2015-04-29 14:15:33 -04:00
HurricaneTong
cd4c0ed61b
delete unused header file
2015-04-29 14:15:33 -04:00
HurricaneTong
9543f793d2
support for selecting kernel
2015-04-29 14:15:33 -04:00
HurricaneTong
daf77e78f3
implement mean shift algorithm
2015-04-29 14:15:33 -04:00
HurricaneTong
6c004a86f0
Revert "xcode"
...
This reverts commit 73026af016efabdaa787f187e6fcafc9fa173c53.
2015-04-29 14:15:33 -04:00
HurricaneTong
1bada6d578
xcode
2015-04-29 14:15:33 -04:00
Ryan Curtin
ee384655c4
Add batch Predict() method.
2015-04-27 20:24:44 -04:00
Marcus Edel