Update app.py

app.py

@@ -33,7 +33,7 @@ def load_models():
         models['summarizer'] = pipeline("summarization", model="google/t5-small")
         
         # Load feature extraction model for similarity
-        models['feature_extractor'] = pipeline("feature-extraction", model="albert-base-v2")
+        models['feature_extractor'] = pipeline("feature-extraction", model="bert-base-uncased")
         
         return models