Changes between Version 41 and Version 42 of Parallel-DT
- Timestamp:
- Jan 18, 2010, 9:37:28 PM (14 years ago)
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Parallel-DT
v41 v42 26 26 == Parallel approaches == 27 27 28 === Syncronous Tree Construction - Depth First Expansion Strategy=== - the one that we implemented28 === Syncronous Tree Construction - Depth First Expansion Strategy === - the one that we implemented 29 29 30 30 In this approach, all processors construct a decision tree syncronously by sending and receiving class distribution information of local data. Major steps for the approach: … … 38 38 [[Image(SyncronusTreeConstruction-DepthFirstExpansionStrategy.jpg)]] 39 39 40 === Partitioned Tree Construction===40 === Partitioned Tree Construction === 41 41 42 42 In this approach, whenever feasible, deifferent processors work on different parts of the classification tree.