Word Ordering Without Syntax
Table 2: BLEU results on the validation set for the LSTM and NGram model with varying beam sizes, future costs, additional data, and use of base noun phrases.
['bnp', '[ITALIC] g', 'gw', '1', '10', '64', '128', '256', '512']
g. We see that for the better models there is a steady increase in accuracy even with large beams, indicating that search errors are made even with relatively large beams.