Tweak parameters.

app.py

@@ -9,13 +9,13 @@ from langchain.vectorstores import FAISS
 
 
 # Number of search results to query from the vector database.
-SIMILARITY_SEARCH_COUNT = 2
+SIMILARITY_SEARCH_COUNT = 7
 
 # Size of each document chunk in number of characters.
-CHUNK_SIZE = 1000
+CHUNK_SIZE = 500
 
 # Maximum number of output tokens.
-MODEL_MAX_LENGTH = 300
+MODEL_MAX_LENGTH = 500
 
 
 print("Loading documents")