changes

app.py

@@ -42,7 +42,7 @@ def search(df, query):
     # product = df.iloc[0]['text_vector_'] #use one of the products as sample
 
     #prepare model
-    nbrs = NearestNeighbors(n_neighbors=50, algorithm='ball_tree').fit(df['text_vector_'].values.tolist())
+    nbrs = NearestNeighbors(n_neighbors=20, algorithm='ball_tree').fit(df['text_vector_'].values.tolist())
 
     distances, indices = nbrs.kneighbors([product]) #input the vector of the reference object