 Training results  | Training Loss | Epoch | Step | Validation Loss | Rouge1  | Rouge2  | Rougel  | Rougelsum | Gen Len | |:-------------:|:-----:|:----:|:---------------:|:-------:|:-------:|:-------:|:---------:|:-------:| | 2.1464        | 0.4   | 200  | 1.8323          | 35.2242 | 15.3495 | 30.142  | 30.1331   | 19.0    | | 1.9817        | 0.8   | 400  | 1.7729          | 34.3798 | 14.7287 | 29.5447 | 29.6052   | 18.986  | | 1.8842        | 1.2   | 600  | 1.7602          | 34.5807 | 15.1707 | 29.7768 | 29.8081   | 18.986  | | 1.8129        | 1.6   | 800  | 1.7629          | 34.5103 | 15.231  | 29.9182 | 29.9333   | 19.0    | | 1.8238        | 2.0   | 1000 | 1.7290          | 35.0775 | 15.2209 | 30.1796 | 30.1599   | 19.0    | | 1.7199        | 2.4   | 1200 | 1.7354          | 34.6552 | 15.7256 | 30.1894 | 30.2207   | 18.998  | | 1.7128        | 2.8   | 1400 | 1.7407          | 34.7198 | 15.5771 | 30.0585 | 30.0442   | 19.0    | | 1.6816        | 3.2   | 1600 | 1.7508          | 34.9611 | 15.5792 | 30.3518 | 30.3638   | 19.0    |   