[moses-smt/mosesdecoder] 0ca5b8: extract-ghkm: tweak label collection for unknown w...

[GitHub <no...@gi...>]

  Branch: refs/heads/master
  Home:   https://github.com/moses-smt/mosesdecoder
  Commit: 0ca5b8932a7d15ab725cac72ee077b98d4fa6c6f
      https://github.com/moses-smt/mosesdecoder/commit/0ca5b8932a7d15ab725cac72ee077b98d4fa6c6f
  Author: Phil Williams <phi...@ma...>
  Date:   2012-12-17 (Mon, 17 Dec 2012)

  Changed paths:
    M phrase-extract/extract-ghkm/ExtractGHKM.cpp
    M phrase-extract/extract-ghkm/ExtractGHKM.h

  Log Message:
  -----------
  extract-ghkm: tweak label collection for unknown words

Produce a better label set when unary rule elimination is enabled.