Add evaluation results on the plain_text config of imdb

Beep boop, I am a bot from Hugging Face's automatic model evaluator 👋!\
Your model has been evaluated on the plain_text config of the [imdb](https://huggingface.co./datasets/imdb) dataset by

@lvwerra

, using the predictions stored [here](https://huggingface.co./datasets/autoevaluate/autoeval-staging-eval-project-imdb-ed2a920e-12445656).\
Accept this pull request to see the results displayed on the [Hub leaderboard](https://huggingface.co./spaces/autoevaluate/leaderboards?dataset=imdb).\
Evaluate your model on more datasets [here](https://huggingface.co./spaces/autoevaluate/model-evaluator?dataset=imdb).

README.md

@@ -20,6 +20,39 @@ model-index:
     - name: Accuracy
       type: accuracy
       value: 0.928
+  - task:
+      type: text-classification
+      name: Text Classification
+    dataset:
+      name: imdb
+      type: imdb
+      config: plain_text
+      split: test
+    metrics:
+    - name: Accuracy
+      type: accuracy
+      value: 0.928
+      verified: true
+    - name: Precision
+      type: precision
+      value: 0.9296498554449084
+      verified: true
+    - name: Recall
+      type: recall
+      value: 0.92608
+      verified: true
+    - name: AUC
+      type: auc
+      value: 0.9791032256000001
+      verified: true
+    - name: F1
+      type: f1
+      value: 0.9278614940686116
+      verified: true
+    - name: loss
+      type: loss
+      value: 0.19032225012779236
+      verified: true
 ---
 
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