Commits · b54d9d2b4a9e3224bf213aa3333fcfc198dabcdd · 钟尚武 / dlib

14 Sep, 2010 1 commit

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 9 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

Fixed typo in comment · 9de0a49c

Davis King authored Sep 12, 2010

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9de0a49c

Changed pinv() so it uses svd3() so that it can use LAPACK when available. · b72ecc1c
Davis King authored Sep 12, 2010
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b72ecc1c

Changed code to avoid compile time bug. · e4b392f1

Davis King authored Sep 12, 2010

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e4b392f1

12 Sep, 2010 11 commits

Various minor fixes to the LAPACK bindings. · 6f55c648
Davis King authored Sep 12, 2010
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6f55c648
Added a make_symmetric() statement so that the most efficient eigenvalue_decomposition · 0c06fb57
Davis King authored Sep 12, 2010
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method is used.

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0c06fb57

Made tests slightly more reasonable. · bfe88d64

Davis King authored Sep 12, 2010

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bfe88d64

Setup the SVD routines to use LAPACK when available. I also changed the svd functions · ecd51c42

Davis King authored Sep 12, 2010

so that you can't supply output matrices which use both column and row major layouts.
Now all the output matrices need to use the same memory layout.

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ecd51c42

Made bindings more robust · 76981f1e

Davis King authored Sep 12, 2010

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76981f1e

Made the cholesky decomposition code use the xPOTRF routines in LAPACK · 9446d98d
Davis King authored Sep 12, 2010
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9446d98d
Pushed all the work variables into the LAPACK binding functions. · 1921e504
Davis King authored Sep 11, 2010
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1921e504
Setup the eigenvalue_decomposition to use LAPACK · 16f452a6
Davis King authored Sep 11, 2010
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16f452a6
Added some logic to find and link LAPACK libraries. · 03aea106
Davis King authored Sep 11, 2010
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03aea106

polished LAPACK bindings · 0597e537

Davis King authored Sep 11, 2010

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0597e537

Fixed misnamed function. · 93dce7ca

Davis King authored Sep 11, 2010

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93dce7ca

11 Sep, 2010 4 commits

updated docs · de3f16d8

Davis King authored Sep 11, 2010

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de3f16d8

Added a bunch of LAPACK bindings. · 16e910c3

Davis King authored Sep 11, 2010

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16e910c3

Added the make_symmetric() function and modified the eigenvalue decomposition · fb542d70

Davis King authored Sep 11, 2010

code so that it uses the more optimized paths when this matrix operator is
present.

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fb542d70

Added comments about using randomly_subsample() when using compute_mean_squared_distance() · 3eb5d816
Davis King authored Sep 10, 2010
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with large datasets.

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3eb5d816

30 Aug, 2010 1 commit
- Renamed known users link to who uses dlib? · 07093165
  Davis King authored Aug 29, 2010
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28 Aug, 2010 2 commits

Added a cast to avoid a compiler warning. · 03873a65
Davis King authored Aug 28, 2010
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03873a65

Changed code around a little to avoid problems in gcc when used with mingw. One of the · c5387bca

Davis King authored Aug 27, 2010

problems was that assign_pixel() would sometimes give the wrong output when optimizations
were enabled.  This seems to be a bug in mingw's gcc and these code changes avoid triggering
it.

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c5387bca

26 Aug, 2010 1 commit

Updated hyperlink · b6f6ab72

Davis King authored Aug 26, 2010

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b6f6ab72

15 Aug, 2010 4 commits

Added another overload to kernel_matrix() so it can work with random_subset_selector · c01d94b7
Davis King authored Aug 15, 2010
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objects.

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c01d94b7

Added a missing cast. · dceac7e9

Davis King authored Aug 15, 2010

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dceac7e9

updated docs · e78acb6f

Davis King authored Aug 14, 2010

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e78acb6f

Added the running_scalar_covariance object. · 7b90dccb
Davis King authored Aug 14, 2010
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7b90dccb

14 Aug, 2010 3 commits

Fixed compile time bug. · c0a50d80

Davis King authored Aug 14, 2010

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c0a50d80

Minor changes to avoid compile time errors when using visual studio 10. · 76eaef5d
Davis King authored Aug 14, 2010
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76eaef5d

Changed a few things to avoid compiler errors in visual studio 10. In particular, · 675ba8e4

Davis King authored Aug 14, 2010

I removed the EOTHER constant since it conflicts with a #define.

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675ba8e4

29 Jul, 2010 4 commits
- Made a release · fa5a5994
  Davis King authored Jul 29, 2010
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  fa5a5994
- updated docs · 1846e8d7
  Davis King authored Jul 29, 2010
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  1846e8d7
- Minor change to get better cache locality. Gives a nice speedup though. · 303ee78b
  Davis King authored Jul 28, 2010
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  303ee78b
- Made the krr_trainer print the EKM projection error when in verbose mode. · 2bdd9bf2
  Davis King authored Jul 28, 2010
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  2bdd9bf2