| ,BLEU,ROUGE-1,ROUGE-2,ROUGE-L | |
| BLEU,1.0,0.7894626412893687,0.9349523017329618,0.8125471825441992 | |
| ROUGE-1,0.7894626412893687,1.0,0.8624224331738324,0.9548040090503233 | |
| ROUGE-2,0.9349523017329618,0.8624224331738324,1.0,0.8821457620005076 | |
| ROUGE-L,0.8125471825441992,0.9548040090503233,0.8821457620005076,1.0 | |