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update doc

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tqchen
2015-01-18 18:14:20 -08:00
parent c46120a46b
commit 9edb3b306f
10 changed files with 210 additions and 20 deletions
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include/rabit.h
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@@ -214,9 +214,9 @@ inline void CheckPoint(const ISerializable *global_model,
* Allreduce/Broadcast and LazyCheckPoint, both in the same version
*
* For example, suppose the calling sequence is:
* LazyCheckPoint, code1, Allreduce, code2, Broadcast, code3, LazyCheckPoint
* LazyCheckPoint, code1, Allreduce, code2, Broadcast, code3, LazyCheckPoint/(or can be CheckPoint)
*
* If the user wants to use LazyCheckPoint, then she MUST only change the global_model in code3.
* Then the user MUST only change the global_model in code3.
*
* The use of LazyCheckPoint instead of CheckPoint will improve the efficiency of the program.
* \param global_model pointer to the globally shared model/state