Boolean Expression Workload Generator (BEGen)

BEGen is a novel framework for generating Boolean Expression workloads with different characteristics such as workload distribution, workload size, space dimensionality, average subscription and event size, dimension cardinality, predicate selectivity, dimension selectivity, subscription expressiveness, and event matching probability. BEGen is written in C.

This framework is part of the work in BE-Tree: An Index Structure to Efficiently Match Boolean Expressions over High-dimensional Discrete Space (SIGMOD'11).

Package Description (available for download):
(1) Source code
(2) BEGen binary
(3) Two real datasets extracted from DBLP

Release Date History:
-July 29, 2012 (current version)
-October 11, 2011
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