 Training results  | Training Loss | Epoch | Step | Validation Loss | Rouge1  | Rouge2  | Rougel  | Rougelsum | |:-------------:|:-----:|:----:|:---------------:|:-------:|:-------:|:-------:|:---------:| | No log        | 1.0   | 135  | 1.5611          | 37.7779 | 19.4817 | 34.3244 | 34.3904   | | No log        | 2.0   | 270  | 1.4731          | 41.8894 | 21.8733 | 37.6817 | 37.6942   | | No log        | 3.0   | 405  | 1.4540          | 43.9334 | 24.786  | 40.4115 | 40.3838   | | 1.7433        | 4.0   | 540  | 1.4363          | 45.9178 | 26.5837 | 41.7405 | 41.8215   | | 1.7433        | 5.0   | 675  | 1.4388          | 46.23   | 25.1996 | 41.701  | 41.7289   | | 1.7433        | 6.0   | 810  | 1.4382          | 46.235  | 25.9074 | 42.3053 | 42.4358   | | 1.7433        | 7.0   | 945  | 1.4447          | 45.9743 | 26.4922 | 42.107  | 42.244    | | 1.2283        | 8.0   | 1080 | 1.4490          | 44.3634 | 24.1351 | 40.1315 | 40.2471   | | 1.2283        | 9.0   | 1215 | 1.4501          | 43.2451 | 23.3871 | 39.7387 | 39.9479   | | 1.2283        | 10.0  | 1350 | 1.4628          | 44.9832 | 25.2642 | 41.1644 | 41.3158   | | 1.2283        | 11.0  | 1485 | 1.4621          | 45.6738 | 25.344  | 41.6082 | 41.7572   | | 1.0817        | 12.0  | 1620 | 1.4667          | 44.6365 | 24.9578 | 40.3016 | 40.4266   | | 1.0817        | 13.0  | 1755 | 1.4678          | 42.7493 | 22.95   | 38.66   | 38.7194   | | 1.0817        | 14.0  | 1890 | 1.4708          | 45.2846 | 25.0189 | 41.1739 | 41.3332   | | 0.9889        | 15.0  | 2025 | 1.4711          | 44.656  | 24.9885 | 40.9697 | 41.1529   |   