increase returned papers to 7

app.py

@@ -43,7 +43,7 @@ def get_recommendations_from_semantic_scholar(semantic_scholar_id: str):
             json={
                 "positivePaperIds": [semantic_scholar_id],
             },
-            params={"fields": "externalIds,title,year", "limit": 10},
+            params={"fields": "externalIds,title,year", "limit": 14},
         )
         return r.json()["recommendedPapers"]
     except KeyError as e:
@@ -53,7 +53,7 @@ def get_recommendations_from_semantic_scholar(semantic_scholar_id: str):
         ) from e
 
 
-def filter_recommendations(recommendations, max_paper_count=5):
+def filter_recommendations(recommendations, max_paper_count=7):
     # include only arxiv papers
     arxiv_paper = [
         r for r in recommendations if r["externalIds"].get("ArXiv", None) is not None