Changed default parameter

app/summarizer.py

@@ -74,7 +74,7 @@ class Summarizer:
         return ranked_sentences
 
 
-    def summarize_clusters(self, clusters, top_cluster_count=20):
+    def summarize_clusters(self, clusters, top_cluster_count=10, top_k_sentences=10):
         # sort clusters by their length (descending) to find the most important topics
         clusters = sorted(clusters, key=len, reverse=True)
 
@@ -86,7 +86,7 @@ class Summarizer:
         for i, cluster in enumerate(clusters):
             logging.debug(f'Extracting from cluster {i + 1}...')
             top_sentences = Summarizer.rank_cluster_sentences(cluster)
-            content = '\n'.join(top_sentences[:2])
+            content = '\n'.join(top_sentences[:top_k_sentences])
             key_sentences.append(content)
 
         combined = ' '.join(key_sentences)
@@ -101,7 +101,7 @@ class Summarizer:
         return summary
     
 
-    def multisource_summary(self, articles, min_cluster_size=3):
+    def multisource_summary(self, articles, min_cluster_size=2):
         '''
         Create a single summary from multiple articles
         '''