zhangyiss/liblbfgs
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- Reverted the changes of the default parameters.

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git-svn-id: file:///home/svnrepos/software/liblbfgs/trunk@53 ecf4c44f-38d1-4fa4-9757-a0b4dd0349fc
This commit is contained in:
naoaki 2009-02-16 15:31:09 +00:00
parent f0e95e36ff
commit 520a83c576
1 changed files with 7 additions and 7 deletions
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14
lib/lbfgs.c
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@ -80,7 +80,7 @@ typedef unsigned int uint32_t;
/* Use SSE2 optimization for 64bit double precision. */ /* Use SSE2 optimization for 64bit double precision. */
#include "arithmetic_sse_double.h" #include "arithmetic_sse_double.h"
#elif defined(USE_SSE) && defined(__SSE__) && LBFGS_FLOAT == 32 #elif defined(USE_SSE) && defined(__SSE__) && LBFGS_FLOAT == 32
/* Use SSE optimization for 32bit float precision. */ /* Use SSE optimization for 32bit float precision. */
#include "arithmetic_sse_float.h" #include "arithmetic_sse_float.h"
@ -112,8 +112,8 @@ typedef struct tag_iteration_data iteration_data_t;
static const lbfgs_parameter_t _defparam = { static const lbfgs_parameter_t _defparam = {
6, 1e-5, 0, 1e-5, 6, 1e-5, 0, 1e-5,
0, LBFGS_LINESEARCH_DEFAULT, 100, 0, LBFGS_LINESEARCH_DEFAULT, 40,
1e-20, 1e20, 0.1, 0.9, 1.0e-16, 1e-20, 1e20, 1e-4, 0.9, 1.0e-16,
0.0, 0, -1, 0.0, 0, -1,
}; };
@ -595,10 +595,10 @@ int lbfgs(
*/ */
if (param.orthantwise_c != 0.) { if (param.orthantwise_c != 0.) {
for (i = param.orthantwise_start;i < param.orthantwise_end;++i) { for (i = param.orthantwise_start;i < param.orthantwise_end;++i) {
if (d[i] * pg[i] >= 0) { if (d[i] * pg[i] >= 0) {
d[i] = 0; d[i] = 0;
} }
} }
} }
/* /*