Commits · 28b5980f1debc145b855f51c8a7c90c50b5b247d · OpenDAS / dlib

31 Oct, 2010 3 commits

Added a new scale_rows() function. I also overloaded the * operator so that the · 28b5980f

Davis King authored Oct 31, 2010

expressions mat*diagm(v) and diagm(v)*mat get bound to calls to scale_columns() and
scale_rows() respectively.

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28b5980f

Added a comment about aliasing and the kernel_matrix expression. · 11657624
Davis King authored Oct 31, 2010
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11657624

Improved the alias detection capability of kernel_matrix() expressions. Now statements · 64dc4c23

Davis King authored Oct 31, 2010

of the form: sample = kernel_matrix(kern, *, sample) can be used since the aliasing of
sample will be handled.

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64dc4c23

28 Oct, 2010 1 commit

Changed the assert macros so that they don't use __PRETTY_FUNCTION__ · 2a544906

Davis King authored Oct 28, 2010

with gcc 4.4.5 since, on Ubuntu at least, this version of gcc segfaults
when __PRETTY_FUNCTION__ is used within certain template constructs.

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2a544906

26 Sep, 2010 2 commits

updated docs · 4f866605

Davis King authored Sep 26, 2010

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4f866605

Added get_parent_directory() · 6f2edac0

Davis King authored Sep 26, 2010

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6f2edac0

25 Sep, 2010 5 commits

updated docs · 6efd2b75

Davis King authored Sep 25, 2010

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6efd2b75

Made X11 code a little more robust (I think). · e68116ca
Davis King authored Sep 25, 2010
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e68116ca

Fixed file headers · 29e07bdf

Davis King authored Sep 25, 2010

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29e07bdf

Added a class for reading JPEG image files. · d830412a
Davis King authored Sep 25, 2010
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d830412a
Improved the way we look for available BLAS and LAPACK libraries. · c27bad2f
Davis King authored Sep 25, 2010
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c27bad2f

19 Sep, 2010 1 commit

Added a compile time assert which makes sure you don't accidentally · a022a179

Davis King authored Sep 19, 2010

give a non-linear kernel to the svm_c_linear_trainer.

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a022a179

16 Sep, 2010 2 commits

made a release · e56d2d50

Davis King authored Sep 16, 2010

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e56d2d50

updated release notes · 47f3d65a

Davis King authored Sep 16, 2010

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47f3d65a

15 Sep, 2010 2 commits

Adjusted the lambda search code so that when two lambdas give the same · b3478170

Davis King authored Sep 15, 2010

leave-one-out-error we always pick the bigger lambda.  This should be
slightly better since, all other things equal, bigger lambda usually
gives better generalization.

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b3478170

Added a test for make_symmetric() · 6e6858bc

Davis King authored Sep 15, 2010

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6e6858bc

14 Sep, 2010 4 commits

Added some tests to exercise the column major code paths. · f0708368
Davis King authored Sep 14, 2010
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f0708368

updated docs · f542d67d

Davis King authored Sep 14, 2010

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f542d67d

Minor change to avoid compiler warning in visual studio. · 72f148e4
Davis King authored Sep 14, 2010
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72f148e4

Setup the qr_decomposition to use LAPACK when available. Also removed the · b54d9d2b

Davis King authored Sep 14, 2010

qr_decomposition::get_householder() function since I don't currently have any
way to test it or precisely define what it does.

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b54d9d2b

13 Sep, 2010 6 commits

Added some static_casts to avoid compiler warnings. · f0fd26ba
Davis King authored Sep 13, 2010
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f0fd26ba

Added an overloaded matrix_assign() that handles symmetric kernel_matrix() · 4da79d8d

Davis King authored Sep 13, 2010

expressions more efficiently by only evaluating the upper triangular part
of the matrix.

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4da79d8d

Changed code to make sure it always calls the symmetric eigenvalue solver. · 69e3f4fe
Davis King authored Sep 13, 2010
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69e3f4fe
Made cholesky_decomposition use the triangular solver · 026abedb
Davis King authored Sep 13, 2010
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026abedb

Added file headers · 788b38d2

Davis King authored Sep 13, 2010

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788b38d2

Setup the LU decomposition code to use LAPACK when available. I also removed the older · 438ec254

Davis King authored Sep 13, 2010

version from numerical recipes and made everything depend on the lu_decomposition object
instead.  Finally, I added in a triangular solver that uses BLAS when available and made
the lu_decomposition object us it.

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438ec254

12 Sep, 2010 9 commits

Fixed typo in comment · 9de0a49c