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Release for 1.5.

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git-svn-id: file:///home/svnrepos/software/liblbfgs/trunk@14 ecf4c44f-38d1-4fa4-9757-a0b4dd0349fc
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naoaki
2008-07-09 15:15:00 +00:00
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@@ -1,3 +1,18 @@
2008-07-10 Naoaki Okazaki <okazaki at chokkan org>
* libLBFGS 1.5:
- Configurable starting index for L1-norm computation. A member
variable lbfgs_parameter_t::orthantwise_start was added to specify
the index number from which the library computes the L1 norm of the
variables.
- Fixed a zero-division error when the initial variables have already
been a minimizer (reported by Takashi Imamichi). In this case, the
library returns LBFGS_ALREADY_MINIMIZED status code.
- Defined LBFGS_SUCCESS status code as zero; removed unused constants,
LBFGSFALSE and LBFGSTRUE.
- Fixed a compile error in an implicit down-cast.
2008-04-25 Naoaki Okazaki <okazaki at chokkan org>
* libLBFGS 1.4: