diff --git a/caliGraph.py b/caliGraph.py
index 04713c1..e8f39f8 100755
--- a/caliGraph.py
+++ b/caliGraph.py
@@ -622,6 +622,7 @@ def recommendNBooksTagBased(G, mu, std, n, removeTopListsB=True):
     removeDangling(G, alsoBooks=True)
     removeKeepBest(G, n+math.ceil(n/20), maxDistForRead=1.5)
     removeUselessReadBooks(G)
+    removeUselessTags(G)
     removeKeepBest(G, n, maxDistForRead=1.25)
 
     scaleBooksByRating(G)
@@ -636,19 +637,20 @@ def recommendNBooks(G, mu, std, n, removeTopListsB=True, removeUselessRecommende
     removeHighSpanTags(G, 12)
     removeHighSpanReadBooks(G, 6)
     removeDangling(G, alsoBooks=False)
-    pruneRecommenders(G, 12)
+    pruneRecommenders(G, 13)
     pruneTags(G, 13)
     removeBad(G, mu, groups=['book'])
     removeUselessReadBooks(G)
     pruneTags(G, 12)
     pruneAuthorCons(G, int(n/5))
-    pruneRecommenders(G, 11)
+    pruneRecommenders(G, 12 - min(5, n/20))
     removeUselessTags(G)
     if removeTopListsB:
         removeTopLists(G)
     removeDangling(G, alsoBooks=True)
-    removeKeepBest(G, n+math.ceil(n/20), maxDistForRead=1.5)
+    removeKeepBest(G, n+math.ceil(n/20)+3, maxDistForRead=1.5)
     removeUselessReadBooks(G)
+    removeEdge(G)
     removeKeepBest(G, n, maxDistForRead=1.25)
 
     scaleBooksByRating(G)