Particle Swarm Optimization Submission for WMT16 Tuning Task

نویسندگان

  • Viktor Kocur
  • Ondrej Bojar
چکیده

This paper describes our submission to the Tuning Task of WMT16. We replace the grid search implemented as part of standard minimum-error rate training (MERT) in the Moses toolkit with a search based on particle swarm optimization (PSO). An older variant of PSO has been previously successfully applied and we now test it in optimizing the Tuning Task model for English-to-Czech translation. We also adapt the method in some aspects to allow for even easier parallelization of the search.

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تاریخ انتشار 2016