epoch,steps,src2trg,trg2src
0,5000,0.847,0.812
0,-1,0.855,0.832
1,5000,0.896,0.872
1,-1,0.897,0.882
2,5000,0.906,0.891
2,-1,0.906,0.892
3,5000,0.909,0.889
3,-1,0.909,0.891
4,5000,0.911,0.897
4,-1,0.912,0.895
5,5000,0.915,0.892
5,-1,0.912,0.893