145 views126 votes15 years 5 months ago EDBT 2009»
We propose efficient techniques for processing various TopK count queries on data with noisy duplicates. Our method differs from existing work on duplicate elimination in two sign...
170 views139 votes15 years 5 months ago EDBT 2009»
The classic Generalized Sequential Patterns (GSP) algorithm returns all frequent sequences present in a database. However, usually a few ones are interesting from a user's po...