How to optimize my PageRank calculation?
- by asmaier
In the book Programming Collective Intelligence I found the following function to compute the PageRank:
def calculatepagerank(self,iterations=20):
# clear out the current PageRank tables
self.con.execute("drop table if exists pagerank")
self.con.execute("create table pagerank(urlid primary key,score)")
self.con.execute("create…