Commits · 61e6230cf46ef54553d177659c3c4571eac51e2e · 钟尚武 / dlib

09 Mar, 2009 3 commits

Added an example program for the pegasos algorithm. · 61e6230c
Davis King authored Mar 08, 2009
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61e6230c
Added some tests for the svm_pegasos object. · 299377a8
Davis King authored Mar 08, 2009
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299377a8

Davis King authored Mar 08, 2009

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d95195cb

08 Mar, 2009 8 commits
- Optimized the kernel cache usage slightly. · 9586f8aa
  Davis King authored Mar 08, 2009
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  9586f8aa
- Changed #includes to link to the abstract docs rather than · 46f1ac9b
  Davis King authored Mar 08, 2009
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implementation files.

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  46f1ac9b
- updated the docs · b5774b2a
  Davis King authored Mar 08, 2009
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  b5774b2a
- Cleaned up the pegasos code and filled out the spec file. · 0642f20a
  Davis King authored Mar 08, 2009
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  0642f20a
- Added some missing requirements to a few functions. · f97644f3
  Davis King authored Mar 07, 2009
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  f97644f3
- Fixed compiler error in visual studio 7.1 · 43354beb
  Davis King authored Mar 07, 2009
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  43354beb
- Added a get_socket_descriptor() function to the connection class. · 7ac39721
  Davis King authored Mar 07, 2009
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  7ac39721
- Made the std_vector_c able to copy directly from std::vector objects. · 3f7abc83
  Davis King authored Mar 07, 2009
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  3f7abc83
07 Mar, 2009 7 commits

Fixed the code so that it works properly with the new row vector · ad64c286

Davis King authored Mar 07, 2009

range() rather than the previous column vector range().

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ad64c286

Changed the cross_validate_trainer() function so that it catches · aa76eec3

Davis King authored Mar 06, 2009

invalid_svm_nu_error exceptions and just gives them a bad score rather
than letting them get out and annoy the user.

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aa76eec3

updated the docs · f61ef323

Davis King authored Mar 06, 2009

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f61ef323

Updated matrix example. · cceadf37

Davis King authored Mar 06, 2009

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cceadf37

- Added some tests for the new linspace, logspace, and cartesian_product functions. · 484d5103

Davis King authored Mar 06, 2009

  - Updated old tests now that range() gives row vectors instead of column vectors.
  - Fixed a bug in subm() that showed up when statically dimensioned row vectors
    were used to select a sub matrix.

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484d5103

- Added the randm(), linspace(), logspace() and cartesian_product() · 3d559009

Davis King authored Mar 06, 2009

    functions
  - Added an overload of pow() for pow(scalar, matrix)
  - Changed the range() function so that it returns row vectors
    instead of column vectors.

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3d559009

Fixed invalid message in an assert statement. · 983b200b
Davis King authored Mar 06, 2009
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983b200b

06 Mar, 2009 2 commits
- Templated the matrix_range_exp so that it can use types other than long. · bf279606
  Davis King authored Mar 06, 2009
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  bf279606
- Added a try catch block to catch invalid_svm_nu_error exceptions. · e3c07929
  Davis King authored Mar 06, 2009
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  e3c07929
03 Mar, 2009 1 commit

updated the docs · 70b7137c

Davis King authored Mar 03, 2009

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70b7137c

02 Mar, 2009 7 commits

updated the docs · d0f66410

Davis King authored Mar 02, 2009

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d0f66410

Added missing std:: qualifier. · d35d27bf

Davis King authored Mar 02, 2009

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d35d27bf

Added an initial cut of the pegasos stuff. · ed52af22
Davis King authored Mar 02, 2009
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ed52af22

Removed unnecessary #include. · a55250c7

Davis King authored Mar 02, 2009

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a55250c7

Modified the svm_nu_trainer so that it uses its kernel · 27f9e6ef

Davis King authored Mar 01, 2009

matrix cache more efficiently.

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27f9e6ef

updated the docs · 3cb6611d

Davis King authored Mar 01, 2009

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3cb6611d

Added some functions to the kcentroid to allow the user to · f2de334c

Davis King authored Mar 01, 2009

compute the inner_product() of kcentroids as well as a few
other useful things.

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f2de334c

01 Mar, 2009 8 commits

Added the offset_kernel · 3846bc63

Davis King authored Mar 01, 2009

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3846bc63

Made the spec more clear. · 20008940

Davis King authored Mar 01, 2009

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20008940

updated the docs · 815cac30

Davis King authored Feb 28, 2009

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815cac30

Added a trace() function. · 2d7982cf

Davis King authored Feb 28, 2009

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2d7982cf

cleanup spec · d4072818

Davis King authored Feb 28, 2009

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d4072818

updated the docs · 543da809

Davis King authored Feb 28, 2009

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543da809

Added some tests for the new min/max functions. · 4deccf50
Davis King authored Feb 28, 2009
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4deccf50
Added functions to find the index of the min and max element of a vector. · af25d30a
Davis King authored Feb 28, 2009
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af25d30a

19 Feb, 2009 1 commit

Fixed incorrect message in an assert. · 050b2409

Davis King authored Feb 19, 2009

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050b2409

17 Feb, 2009 1 commit
- Added licensing comments to the example programs. · 49532acf
  Davis King authored Feb 17, 2009
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  49532acf
16 Feb, 2009 2 commits

updated the docs · 6f7b7211

Davis King authored Feb 16, 2009

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6f7b7211

Added the find_min_and_max() function. I also changed the code in the · 9ccab1b2

Davis King authored Feb 16, 2009

lu_decomposition::is_singular() function to avoid what appears to be a
bug in gcc 4.2.4 that caused one of the regression tests to segfault
when built with -O3.

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9ccab1b2