Vadim Pisarevsky
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65a7f13af3
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replaced alloca() (a.k.a. cvStackAlloc) with AutoBuffer or vector() everywhere. cvStackAlloc() is still defined, but we do not need alloca() anymore to compile and run OpenCV (fixes #889 and may be some others)
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2011-02-18 10:29:57 +00:00 |
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Maria Dimashova
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811f6fbe92
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fixed CvBoost
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2011-02-04 15:06:26 +00:00 |
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Maria Dimashova
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073a8a6f27
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fixed CvBoost
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2011-01-12 12:53:36 +00:00 |
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Vadim Pisarevsky
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108ab94023
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improved naive bayes robustness in the case of singular data
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2010-12-12 22:45:31 +00:00 |
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Vadim Pisarevsky
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ed934ed6fc
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fixed GBTrees build on NetBSD & Android; fixed GPU brute force matcher test build on MacOSX
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2010-12-06 19:42:16 +00:00 |
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Vadim Pisarevsky
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bc21cc6fe9
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revert to using fixed RNG in EM, otherwise the algorithm becomes non-deterministic and the test fails sometimes. in the meantime, EM needs to switch to more robust cv::kmeans instead of CvEM::kmeans.
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2010-12-06 09:41:28 +00:00 |
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Vadim Pisarevsky
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ea3ccc6d61
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a few more little fixes in read_csv
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2010-12-04 18:42:09 +00:00 |
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Vadim Pisarevsky
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33d23ef27a
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fixed several typos in docs; make MLData capable of reading csv files with much more columns than before
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2010-12-04 18:37:07 +00:00 |
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Vadim Pisarevsky
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bad4ca2a51
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added the optional balanced cross-validation in SVN::train_auto (by arman, ticket #314)
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2010-11-29 22:37:02 +00:00 |
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P. Druzhkov
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16f50dbe50
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bug with negative class labels is fixed
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2010-11-29 21:58:52 +00:00 |
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Vadim Pisarevsky
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6a6ee6403c
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fixed allocation bug in SVM training (ticket #511)
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2010-11-29 16:02:13 +00:00 |
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Maria Dimashova
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c104cdce96
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made random generators of MLL classes depended on default rng (theRNG) (#205).
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2010-11-29 14:04:08 +00:00 |
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Maria Dimashova
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dd14dc5de3
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fixed #517; uncommented ertrees test and moved it to black llist
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2010-11-29 09:34:06 +00:00 |
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Vadim Pisarevsky
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59e2afe4d2
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fixed the ordering of parameters in PyArg_ParseTupleAndKeywords, added correct Ptr<CvDTreeSplit>::delete_obj() (ticket #406)
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2010-11-25 23:16:32 +00:00 |
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Vadim Pisarevsky
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1286c1db45
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fixed multiple warnings from VS2010.
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2010-11-25 16:55:46 +00:00 |
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Vadim Pisarevsky
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2c03c14f7b
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probably fixed the bug in ANN::calc_output_scale with update_weights=true (ticket #558)
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2010-11-21 13:54:19 +00:00 |
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Vadim Pisarevsky
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4d676165ea
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incorporated several critical fixes in EM implementation from Albert G (ticket #264)
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2010-11-20 12:34:16 +00:00 |
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Vadim Pisarevsky
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de4f1aeb06
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fixed some GCC 4.4 warnings
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2010-11-20 12:05:28 +00:00 |
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Vadim Pisarevsky
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4cdcf37139
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fixed cvPreprocessIndexArray (ticket #517)
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2010-11-07 20:58:58 +00:00 |
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Vadim Pisarevsky
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d8ace43753
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fixed some more tests on Windows; changed inheritance Matx -> Vec to Vec -> Matx
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2010-11-06 21:51:21 +00:00 |
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Vadim Pisarevsky
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5b6a755719
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almost finished Python wrappers
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2010-11-02 17:58:22 +00:00 |
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Vadim Pisarevsky
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83f6085773
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added more helper macros to the function declarations, to assist the Python wrapper generator. Fixed memleak in Mat::operator()(Range,Range) and the related functions (Mat::row, Mat::col etc.)
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2010-10-27 18:26:39 +00:00 |
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Ethan Rublee
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c9e06a0723
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define expl as exp on android - may break things.
opencv/modules/ml/src/gbt.cpp
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2010-10-25 20:15:45 +00:00 |
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Vadim Pisarevsky
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bf584f0d0a
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fixed a couple of warnings and 2 possible bugs
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2010-10-18 09:03:54 +00:00 |
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P. Druzhkov
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d611fb61fc
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Gradient Boosting Trees (CvGBTrees) added to opencv mll. Test for all CvGBTrees public methods added.
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2010-10-13 20:18:12 +00:00 |
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Maria Dimashova
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1c1485efd3
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minor fixes
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2010-10-13 16:16:40 +00:00 |
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Maria Dimashova
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0c771221a3
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fixed problem with surrogate splits in decision trees training
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2010-09-22 06:55:51 +00:00 |
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Maria Dimashova
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7d94f256e6
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fixed CvDTree and CvForestTree find_best_split() methods
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2010-09-10 15:44:46 +00:00 |
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Maria Dimashova
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82a98521ed
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fixed SVM
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2010-08-09 15:43:06 +00:00 |
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Vadim Pisarevsky
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5e5b29f92b
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eliminated some GCC 4.x warnings
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2010-07-16 15:31:52 +00:00 |
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Vadim Pisarevsky
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7ec4b59fac
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added #include "cvconfig.h" to make TBB and other 3rd party libs work correctly
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2010-06-29 15:12:07 +00:00 |
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Maria Dimashova
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c15934dd2b
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modified default var_type values
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2010-06-24 08:34:47 +00:00 |
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Maria Dimashova
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122a1c2bff
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fixed case of var_type==0 (ticket 397)
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2010-06-23 17:00:12 +00:00 |
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Maria Dimashova
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be189a4578
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fixed CvSVM
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2010-05-30 11:28:43 +00:00 |
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Maria Dimashova
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a8bc74f2e1
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fixed CvSVM
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2010-05-30 11:03:42 +00:00 |
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Vadim Pisarevsky
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127d6649a1
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"atomic bomb" commit. Reorganized OpenCV directory structure
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2010-05-11 17:44:00 +00:00 |
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