17 Sep 2003
CS 6210 – Module 6
21
Focused Probing: Sampling
¡Transform
each rule into a query
¡For
each query:
lSend
to database
lRecord
number of matches
lRetrieve top-k matching documents
¡At
the end of round:
lAnalyze matches for each category
lChoose
category to focus on
Sampling proceeds in rounds:
In each round, the rules
associated with each node are turned into queries for the database
