Hi Jakob, the mira branch is at a preliminary state from a few months ago, but a recent version should be merged soon (either into this or another branch).
best, Eva On Mon, Aug 8, 2011 at 7:40 AM, Jakob Elming <[email protected]> wrote: > Hi,**** > > Is anyone working on the mira optimization branch? I have run quite a few > tests, and the programs seem to be running ok. The problem is that > optimization always leads to a worse bleu score on the tune set that I am > optimizing on, compared to the start (unoptimized) parameters. An example: > **** > > ** ** > > Unoptimized params: BLEU = 12.37, 46.7/16.8/7.7/3.9 (BP=0.998, > ratio=0.998, hyp_len=47416, ref_len=47498)**** > > First epoch params: BLEU = 11.37, 46.6/16.0/7.1/3.4 (BP=0.982, > ratio=0.982, hyp_len=46643, ref_len=47498)**** > > Second epoch params: BLEU = 11.35, 46.7/16.0/7.1/3.4 (BP=0.981, > ratio=0.981, hyp_len=46605, ref_len=47498)**** > > ** ** > > I am optimizing on a vanilla moses system with 14 params being optimized. I > have tried different start params with same result.**** > > ** ** > > Jakob > > **** > > _______________________________________________ > Moses-support mailing list > [email protected] > http://mailman.mit.edu/mailman/listinfo/moses-support > > -- @__^.^
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