Add evaluation results on the kmfoda--booksum config and test split of kmfoda/booksum

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Your model has been evaluated on the kmfoda--booksum config and test split of the [kmfoda/booksum](https://huggingface.co/datasets/kmfoda/booksum) dataset by

@pszemraj

, using the predictions stored [here](https://huggingface.co/datasets/autoevaluate/autoeval-eval-kmfoda__booksum-kmfoda__booksum-29029e-2376274531).\
Accept this pull request to see the results displayed on the [Hub leaderboard](https://huggingface.co/spaces/autoevaluate/leaderboards?dataset=kmfoda/booksum).\
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README.md

@@ -1,11 +1,46 @@
 ---
-
 language: en
 license: apache-2.0
 datasets:
 - big_patent
 tags:
 - summarization
+model-index:
+- name: google/bigbird-pegasus-large-bigpatent
+  results:
+  - task:
+      type: summarization
+      name: Summarization
+    dataset:
+      name: kmfoda/booksum
+      type: kmfoda/booksum
+      config: kmfoda--booksum
+      split: test
+    metrics:
+    - name: ROUGE-1
+      type: rouge
+      value: 14.5304
+      verified: true
+    - name: ROUGE-2
+      type: rouge
+      value: 0.9195
+      verified: true
+    - name: ROUGE-L
+      type: rouge
+      value: 11.1718
+      verified: true
+    - name: ROUGE-LSUM
+      type: rouge
+      value: 13.1814
+      verified: true
+    - name: loss
+      type: loss
+      value: 4.978240966796875
+      verified: true
+    - name: gen_len
+      type: gen_len
+      value: 191.9448
+      verified: true
 ---
 
 # BigBirdPegasus model (large)