Controllable Length Control Neural Encoder-Decoder via Reinforcement Learning
Table 1: Example summaries of four LC models. (Note that “gunners” is a nickname of arsenal)
['Source article Reference summary', 'arsenal chairman peter hill-wood revealed thursday that he fears french striker thierry henry will leave highbury at the end of the season . arsenal boss fears losing henry', 'arsenal chairman peter hill-wood revealed thursday that he fears french striker thierry henry will leave highbury at the end of the season . arsenal boss fears losing henry']
It is also observed that LenLInit and LenMC perform better on short sentence summary in this case.