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Set beam search length penalty to 1.0 by default #206

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Set beam search length penalty to 1.0 by default #206

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2 changes: 1 addition & 1 deletion nmt/nmt.py
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Original file line number Diff line number Diff line change
Expand Up @@ -248,7 +248,7 @@ def add_arguments(parser):
beam width when using beam search decoder. If 0 (default), use standard
decoder with greedy helper.\
"""))
parser.add_argument("--length_penalty_weight", type=float, default=0.0,
parser.add_argument("--length_penalty_weight", type=float, default=1.0,
help="Length penalty for beam search.")
parser.add_argument("--num_translations_per_input", type=int, default=1,
help=("""\
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