Vitaliy Lyudvichenko
ab8de8f506
Adding of user-defined type conversions for python bindings inside module directories
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Adding of destructor and placement new constructors for classes wrapped with CV_EXPORTS_W_SIMPLE macro
8 years ago
LaurentBerger
b75bac7975
Solve Issue 7063
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consequences of changes
accuracy test
Solve issue 7063
8 years ago
MYLS
8596e82d98
Add JSON support.
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a JSON emitter, a parser, tests and some basic doc.
8 years ago
Vadim Pisarevsky
d7ee62f03b
1. fix warning from Xcode 7.x
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2. fixed parsing of "cat[range_spec]ord[range_spec]" type specification string when using ml::TrainData::loadFromCSV(). Thanks to A. Kaehler for reporting it
9 years ago
MYLS
617df09143
Modify Base64 functions and add test and documentation
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Major changes:
- modify the Base64 functions to compatible with `cvWriteRawData` and so
on.
- add a Base64 flag for FileStorage and outputs raw data in Base64
automatically.
- complete all testing and documentation.
9 years ago
Marek Smigielski
ef45005056
Adding support for pointer generation. Fixes #6605
9 years ago
Jose Luis Guardiola
2bb520e277
Fixed #6562 : Incorrect CV_64F management in ANN
9 years ago
Tauranis
edb6a0e889
Bug fix for MLP predict for small values to avoid nan responses.
9 years ago
mvukad
695e33b25b
Fix missing format when writing Algorithm-based objects
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Added a writeFormat() method to Algorithm which must be called by the
write() method of derived classes.
9 years ago
Eduardo Arnold
d046602ea4
Enforced DecisionFunction vector indexes to be saved on SVM save/load methods
9 years ago
Eugene Khvedchenya
ee92a36123
Added parallel implementation of compute_gradient method.
9 years ago
Evan Heidtmann
0712bccf52
Fix epsilon comparison when splitting
9 years ago
berak
4555f9ac25
svmsgd.cpp, fix #6248
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add a cast to double, to make vs compilers happy
9 years ago
Marina Noskova
3f0a51bda1
Fixed documentation.
9 years ago
Marina Noskova
53711ec29d
Deleted default value for parameters in docs.
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Added some asserts.
9 years ago
Marina Noskova
d484893839
Deleted functions makeTrainData() and makeTestData() in test_svmsgd.cpp.
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Added function makeData() in test_svmsgd.cpp.
9 years ago
Marina Noskova
74c87a26a5
Delete function areClassesEmpty().
9 years ago
Marina Noskova
068677ad50
Fixed documentation.
9 years ago
Marina Noskova
9d9a5bbbfd
Fixed documentation.
9 years ago
Marina Noskova
f3c4a6aab8
Rename parameters lambda, gamma0 and c.
9 years ago
Marina Noskova
02cd8cf039
Deleted illegal type values.
9 years ago
Marina Noskova
ff54952769
Corrected spelling mistakes
9 years ago
Maksim Shabunin
54abb83c82
ml: moved getTestSamples implementation to src
9 years ago
ahb
15793b1301
add TestData::getTestSamples()
9 years ago
Marina Noskova
5496dedd6a
Fixed warnings.
9 years ago
Marina Noskova
0307dd19fd
Minor fix in declaration of SVMSGD::setOptimalParameters
9 years ago
Marina Noskova
617dd5db5b
Fixed doc/opencv.bib
9 years ago
Marina Noskova
c522172367
Fixed small bug in SVMSGD::clear().
9 years ago
Marina Noskova
05353a1492
Removed trailing whitespaces
9 years ago
Marina Noskova
41c0a38344
Fixed test samples for tests with different borders
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Added new test (separating two points)
9 years ago
Marina Noskova
bfdca05f25
Added margin type, added tests with different scales of features.
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Also fixed documentation, refactored sample.
9 years ago
Marina Noskova
acd74037b3
Increasing the dimension of features space in the SVMSGD::train function.
9 years ago
Marina Noskova
40bf97c6d1
Refactored SVMSGD class
9 years ago
joao.faro
a2f0963d66
SVMSGD class added
9 years ago
Amro
47cdb041f2
fix assignment of class labels
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by using the indices from the sorted distance vector of pairs.
9 years ago
Amro
542f2b2e3c
clean up code for train and predict methods of LR
9 years ago
Amro
e67178c696
fix LR predict with raw output in 2-class case
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In case of binary class, pred_m is initialized as zero vector and later
returned when raw outputs are requested, but it is never filled.
9 years ago
Christoph Spörk
3f172731b2
added wrapped load function for python as suggested by gat3way
9 years ago
Christoph Spörk
66eda72f66
fixed a doxygen issue
9 years ago
Christoph Spörk
6c8bc6a25b
fixed ABI incompatibilities as proposed by alalek
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related to issue 4969
fixes issue 5891
fixes issue 5922
9 years ago
Christoph Spörk
a7aa198b4c
fixing issue #4969 of Itseez/opencv.
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Someone forgot to wrap the load function for SVMs in the
corresponding ml python module. Fixed that.
9 years ago
berak
5afd0e211e
ml: fix NormalBayesClassifier bulk prediction( #5911 )
9 years ago
Philip
1ba2286c6d
fix uninitialized matrix in EM::predict fixes #5443
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fixes #5443
9 years ago
Ishank gulati
9636b5e821
reduce k_fold parameter
9 years ago
Dikay900
4f3b58d1e7
fix reshape call not being an inplace method
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fixes #5853 #4740
9 years ago
Vadim Pisarevsky
7a7b0bcfcb
fixed the upper boundary when calling checkRange (thanks to alalek)
9 years ago
Deanna Hood
0d706f6796
Return uncompressed support vectors for getSupportVectors on linear SVM (Bug #4096 )
9 years ago
Vadim Pisarevsky
544990e377
couple of small fixes in rtrees variable importance calculation
9 years ago
Vadim Pisarevsky
fda17273de
applying patch by rxtsolar: https://github.com/Itseez/opencv/pull/5422 for the master branch (even though it's actually not that important here)
9 years ago
niederb
d8e3971e7f
Fixed variable importance in rtrees
9 years ago