Changes between Version 1 and Version 2 of ticket/0677_mpp_rep


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Timestamp:
2010-06-07T09:13:04+02:00 (10 years ago)
Author:
rblod
Comment:

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  • ticket/0677_mpp_rep

    v1 v2  
    1010=== Description === 
    1111Implementation of both methods to get mpp reproducibility, one from ECMWF (key_mpp_rep1) and the other from DFO (key_mpp_rep2). The target is to choose one, thanks to my reviewer's advices, but athis time (7th of June), I made an intensive use of cpp keys to delimit clearly the both methods. 
     12 
     13Both are based on the Idea of self compensated summation, see the paper "Using Accurate Arithmetics to Improve Numerical Reproducibility and Stability in parallel applications, Yun He and Chris Ding, Journal of supercomputing, Vol 18, Number 3, pages 259-277, doi 10.1023/A1008153532043. 
    1214 
    1315=== Testing ===