Update app.py

app.py

@@ -36,7 +36,7 @@ def format_doi_url(doi):
     """Format the DOI as a proper AEA web link."""
     return f"https://www.aeaweb.org/articles?id={doi}"
 
-def analyze_keywords(question, threshold=0.2):
+def analyze_keywords(question, threshold=0.15):
     # Check if the required columns exist
     if not all(col in df.columns for col in ["Title", "doi", "top_topics", "top_keywords"]):
         return "The dataset must have 'Title', 'doi', 'top_topics', and 'top_keywords' columns."