Davis King
5ff051c53d
Added negative_dot_product_distance and also clarified spec regarding thread
...
safety.
2013-01-27 16:05:25 -05:00
Davis King
dc9527beb2
Added cosine_distance.
2013-01-27 13:13:49 -05:00
Davis King
b5f77a0cc0
updated docs
2013-01-27 12:09:17 -05:00
Davis King
6aec0e08cf
Added missing asserts
2013-01-27 11:59:47 -05:00
Davis King
364fd4969b
Simplified the code a little by replacing some stuff with calls to
...
parallel_for_blocked()
2013-01-27 11:26:37 -05:00
Davis King
aeaf6e8798
updated docs
2013-01-27 11:15:28 -05:00
Davis King
446dcb43f0
Added more notes to spec
2013-01-27 11:11:04 -05:00
Davis King
da52cbb8b1
Added parallel_for() and parallel_for_blocked().
2013-01-27 10:55:18 -05:00
Davis King
d2625a0dea
made test more robust
2013-01-26 20:20:52 -05:00
Davis King
6e06b0bdf5
Made the distributed structural svm tools use the same improved job/buffering
...
rules as I recently added to the structural_svm_problem_threaded object.
2013-01-26 17:49:43 -05:00
Davis King
4f411d5a44
Made svm_struct_controller_node support network_address objects.
2013-01-26 17:25:12 -05:00
Davis King
cbc469bf42
Added comparison operators for network_address.
2013-01-26 17:23:39 -05:00
Davis King
596201e72d
clarified print statements
2013-01-26 16:44:46 -05:00
Davis King
9d57628192
updated docs
2013-01-26 16:41:13 -05:00
Davis King
cd8ba14ff0
Added an example showing how to use second derivative information
...
when using the optimization tools.
2013-01-26 16:37:38 -05:00
Davis King
c4a63d77a1
Fixed bug in the axpy/scpy BLAS bindings which triggered when empty matrices
...
were assigned to each other.
2013-01-26 11:24:42 -05:00
Davis King
8d217377d7
Fixed a bug introduced yesterday
2013-01-26 10:28:44 -05:00
Davis King
e8d69f8958
Made tests more robust
2013-01-26 01:52:00 -05:00
Davis King
0487e37ed6
Changed code to avoid unnecessary cutting plane copying. This makes the
...
optimizer noticeably faster in some cases.
2013-01-26 01:51:28 -05:00
Davis King
c9bd5309ef
Added missing const keywords
2013-01-26 01:01:47 -05:00
Davis King
633a9cdc9a
Modified structural_svm_problem_threaded to reduce the amount of copying
...
overhead.
2013-01-26 00:44:58 -05:00
Davis King
51666563e3
Added BLAS bindings for xscal and xaxpy routines.
2013-01-26 00:20:03 -05:00
Davis King
c19bb9f36c
Added another folder to blas search paths
2013-01-23 20:08:29 -05:00
Davis King
b97a64ed7f
Changed the scripts so that the environment tests for makedocs only check
...
things really needed by makedocs. Things needed by makerel are now in their
own check. Also switched to unix2dos instead of unsing flip since unix2dos is
more common.
--HG--
rename : docs/testenv => docs/testenv_rel
2013-01-23 19:42:06 -05:00
Davis King
4eb8c5388b
Changed the code so that each worker thread gets more things to do for each
...
job. This should give better overall CPU utilization than the previous smaller
job sizes.
2013-01-23 18:49:31 -05:00
Davis King
14cea9da7d
switched testenv to check for hg instead of svn
2013-01-23 18:39:12 -05:00
Davis King
b34b25a193
Expanded the set of folder we search when looking for BLAS and
...
LAPACK.
2013-01-22 18:57:22 -05:00
Davis King
98628bfea7
clarified spec
2013-01-21 18:02:05 -05:00
Davis King
014aa448a5
updated docs
2013-01-21 17:13:05 -05:00
Davis King
e341600ffb
Added count_bits() and hamming_distance()
2013-01-21 17:06:27 -05:00
Davis King
2f61fe09c1
merged
2013-01-20 23:51:21 -05:00
Davis King
d707528209
Changed general_hash so it uses dlib::hash to hash integers rather
...
than returning them unmodified.
2013-01-20 23:50:44 -05:00
Davis King
a07590a7ad
made unit test more robust
2013-01-20 14:21:10 -05:00
Davis King
ed9bd6376e
clarified spec
2013-01-20 14:01:43 -05:00
Davis King
2b7b216f7c
Added more cca() unit tests.
2013-01-20 13:43:50 -05:00
Davis King
a99fc5661a
Made svd_fast() accept a wider range of matrices as arguments.
2013-01-20 11:50:01 -05:00
Davis King
6391a03440
Made some of this code a little more general.
2013-01-19 00:35:43 -05:00
Davis King
04f8d80361
Increased the default number of power iterations done by svd_fast()
...
from 0 to 1.
2013-01-19 00:35:19 -05:00
Davis King
9f9a720a23
updated docs
2013-01-19 00:17:16 -05:00
Davis King
b51d11484e
Made the svd_fast() code a little more readable and memory efficient.
...
Also added the orthogonalize() function.
2013-01-19 00:15:29 -05:00
Davis King
246a60c249
Added a version of get_q() to qr_decomposition that allows the user
...
to get the Q matrix by reference rather than by value.
2013-01-18 23:17:56 -05:00
Davis King
9376502ce7
updated docs
2013-01-18 22:11:35 -05:00
Davis King
170cffad97
Added make_sparse_vector_inplace()
2013-01-18 22:10:42 -05:00
Davis King
c8b59522e1
refined spec a little
2013-01-17 20:43:16 -05:00
Davis King
d3c2655126
updated docs
2013-01-17 20:33:57 -05:00
Davis King
36bf764acc
renamed function
2013-01-17 20:30:04 -05:00
Davis King
a2ae46cd03
Refactored the Platt scaling code a little. Now there is a function,
...
learn_platt_scaling(), that allows you to directly call the Platt scaling code
without supplying a trainer object.
2013-01-17 20:22:44 -05:00
Davis King
03ec260cb3
reformatted comments.
2013-01-17 19:20:38 -05:00
Davis King
91e8594b23
made examples slightly clearer
2013-01-17 19:18:35 -05:00
Davis King
d19048000c
fixed a typo
2013-01-16 20:59:27 -05:00
