fix no paper issue

app.py

@@ -58,11 +58,11 @@ with gr.Blocks() as demo:
     zotero_tag = gr.Textbox(label="Zotero Tag")
 
     arxiv_category_name = gr.State([])
-    radio_arxiv_category_name = gr.Radio(['Computer Vision and Pattern Recognition', 'Computation and Language', 'Artificial Intelligence', 'Robotics'], value= 'Computer Vision and Pattern Recognition', label="ArXiv Category Query")
+    radio_arxiv_category_name = gr.Radio(['Computer Vision and Pattern Recognition', 'Computation and Language', 'Artificial Intelligence', 'Robotics'], value= ['Computer Vision and Pattern Recognition'], label="ArXiv Category Query")
     radio_arxiv_category_name.change(fn = category_radio, inputs= radio_arxiv_category_name, outputs= arxiv_category_name)
 
     arxiv_comment_query = gr.State([])
-    radio_arxiv_comment_query = gr.Radio(['CVPR', 'ACL', 'TACL', 'JAIR', 'IJRR', 'None'], value='CVPR', label="ArXiv Comment Query")
+    radio_arxiv_comment_query = gr.Radio(['CVPR', 'ACL', 'TACL', 'JAIR', 'IJRR', 'None'], value=['CVPR'], label="ArXiv Comment Query")
     radio_arxiv_comment_query.change(fn = comment_radio, inputs= radio_arxiv_comment_query, outputs= arxiv_comment_query)
 
     threshold = gr.Slider(minimum= 0.70, maximum= 0.99, value = 0.80, label="Similarity Score Threshold")