Commits · 381c3c12aa3605ec232327a70ec425d049e499ad · 钟尚武 / dlib

03 Dec, 2010 2 commits

Minor cosmetic changes to spec · 381c3c12

Davis King authored Dec 02, 2010

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381c3c12

- Added a missing operator*() for diagonal by diagonal matrix multiplication. · e9df8898

Davis King authored Dec 02, 2010

   Without it you would get an error about multiplication being ambiguous
   in this case.
 - Added an overload to catch expressions of the form diag_matrix*regular_matrix*diag_matrix
   and turn them into a form which is slightly more numerically stable in some cases.

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e9df8898

02 Dec, 2010 3 commits

Fixed grammar in a comment. · 5faadcbf

Davis King authored Dec 02, 2010

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5faadcbf

Made the rosen test a little more reasonable. · 0ec7feb2
Davis King authored Dec 02, 2010
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0ec7feb2

Minor change to avoid compiler warning. · c573d88e

Davis King authored Dec 01, 2010

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c573d88e

01 Dec, 2010 5 commits
- Added tests for the least squares code. · 9ea9e092
  Davis King authored Dec 01, 2010
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  9ea9e092
- Added some more optimization tests. · 9a67ee4c
  Davis King authored Dec 01, 2010
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  9a67ee4c
- Added an #include for the least squares stuff · 1c6b473b
  Davis King authored Dec 01, 2010
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  1c6b473b
- Added an initial version of some least squares solvers. · 5fca3dc4
  Davis King authored Dec 01, 2010
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  5fca3dc4
- Minor changes to make code more robust. · 291991b6
  Davis King authored Dec 01, 2010
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  291991b6
29 Nov, 2010 3 commits
- added missing public: qualifier. · b73c6b03
  Davis King authored Nov 28, 2010
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  b73c6b03
- Made the trust region solver more robust. · 298a856b
  Davis King authored Nov 28, 2010
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  298a856b
- Upgraded the derivative() function so it can work on functions with two arguments. · 0b31ba64
  Davis King authored Nov 28, 2010
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  0b31ba64
27 Nov, 2010 3 commits

updated docs · 9e863f9b

Davis King authored Nov 26, 2010

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9e863f9b

Added a trust region optimizer. · 682f6b3d

Davis King authored Nov 26, 2010

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682f6b3d

Added some comments to the spec. · 571aff20

Davis King authored Nov 26, 2010

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571aff20

26 Nov, 2010 1 commit

Fixed grammar. · ab0b14ad

Davis King authored Nov 26, 2010

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ab0b14ad

21 Nov, 2010 2 commits

Added some comments about how chol() behaves. · f75c343f
Davis King authored Nov 21, 2010
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f75c343f

Added a bunch of overloads to catch operations on diagonal matrices · 7a479f80

Davis King authored Nov 21, 2010

and use more efficient code paths for them.  For example, inv(diagm(d))
turns into diagm(reciprocal(d)).

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7a479f80

20 Nov, 2010 1 commit

Fixed tabbing · d031d605

Davis King authored Nov 20, 2010

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d031d605

19 Nov, 2010 2 commits

updated docs · 28f2c0df

Davis King authored Nov 19, 2010

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28f2c0df

Added missing comment about the QP needing to be convex. · 176b3db2
Davis King authored Nov 19, 2010
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176b3db2

18 Nov, 2010 5 commits

Updated example · 97a37ae3

Davis King authored Nov 18, 2010

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97a37ae3

Updated matrix example. · 674fd7aa

Davis King authored Nov 18, 2010

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674fd7aa

Added the ability to add/subtract scalar values to/from all the elements of a matrix · 88b37e6d
Davis King authored Nov 18, 2010
```
using the - and + operators.

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88b37e6d

Moved serialize definition outside class since some compilers will fail to compile · fdb2b7d0

Davis King authored Nov 18, 2010

friend functions when they aren't declared in this way.

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fdb2b7d0

Updated a comment. · 00ee1128

Davis King authored Nov 18, 2010

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00ee1128

17 Nov, 2010 1 commit

Added missing *= operator · 85d75dae

Davis King authored Nov 17, 2010

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85d75dae

14 Nov, 2010 7 commits

updated docs · 3124735e