Changes between Version 4 and Version 5 of Details
- Timestamp:
- Jan 18, 2010, 9:00:27 PM (14 years ago)
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v4 v5 78 78 to the `FormTree()` function, the thread team is started at each recursive call, and the overhead caused by this + some necessary 79 79 thread synchronizations compensate for the gain in execution speed, such that overall, there is no clearly noticeable speedup. 80 81 The attached files show the profiling results of the SunStudio 12.1 Analyzer on the serial and our 2-threaded parallel versions of the C4.5 algorithm. 82 83 * [ serial version] 84 * [ our parallel version] 85