Changes between Version 31 and Version 32 of DataParallel/Replicate


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Timestamp:
Aug 16, 2011 10:43:26 AM (3 years ago)
Author:
chak
Comment:

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  • DataParallel/Replicate

    v31 v32  
    4545 * Avoid deep traversals of arrays of trees for `packP` and similar. 
    4646 
    47 The main difference to Roman's original approach was that he included the above non-goals as goals.  We agreed to leave them as non-goals for the time being and return to them, once we are confident that we eliminated the main space blow-up. 
     47The main difference to Roman's original approach was that he included the above non-goals as goals.  We agreed to leave them as non-goals for the time being and return to them, once we are confident that we eliminated the main space blow-up. Although, Roman pointed out that it might be easier to prove that the new approach preserves work complexity through vectorisation — something, which we eventually will have to show. 
    4848 
    4949NB: We will have to revisit replication of scalar structures as such scalar structures may be large trees.