Add evaluation results on the samsum config of samsum

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Your model has been evaluated on the samsum config of the [samsum](https://huggingface.co/datasets/samsum) dataset by

@pszemraj

, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-staging-eval-project-samsum-f4288f9c-10925467).\
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README.md

@@ -205,6 +205,39 @@ model-index:
       type: gen_len
       value: 191.9783
       verified: true
+  - task:
+      type: summarization
+      name: Summarization
+    dataset:
+      name: samsum
+      type: samsum
+      config: samsum
+      split: test
+    metrics:
+    - name: ROUGE-1
+      type: rouge
+      value: 32.0048
+      verified: true
+    - name: ROUGE-2
+      type: rouge
+      value: 10.0862
+      verified: true
+    - name: ROUGE-L
+      type: rouge
+      value: 23.6564
+      verified: true
+    - name: ROUGE-LSUM
+      type: rouge
+      value: 28.8011
+      verified: true
+    - name: loss
+      type: loss
+      value: 2.903024673461914
+      verified: true
+    - name: gen_len
+      type: gen_len
+      value: 60.7411
+      verified: true
 ---
 
 # Longformer Encoder-Decoder (LED) for Narrative-Esque Long Text Summarization