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SIGMOD
2002
ACM
112views Database» more  SIGMOD 2002»
14 years 9 months ago
Minimal probing: supporting expensive predicates for top-k queries
This paper addresses the problem of evaluating ranked top-? queries with expensive predicates. As major DBMSs now all support expensive user-defined predicates for Boolean queries...
Kevin Chen-Chuan Chang, Seung-won Hwang
MICRO
2010
IEEE
202views Hardware» more  MICRO 2010»
13 years 3 months ago
Hardware Support for Relaxed Concurrency Control in Transactional Memory
Today's transactional memory systems implement the two-phase-locking (2PL) algorithm which aborts transactions every time a conflict happens. 2PL is a simple algorithm that pr...
Utku Aydonat, Tarek S. Abdelrahman
VLDB
2001
ACM
82views Database» more  VLDB 2001»
14 years 1 months ago
Supporting Incremental Join Queries on Ranked Inputs
This paper investigates the problem of incremental joins of multiple ranked data sets when the join condition is a list of arbitrary user-defined predicates on the input tuples. ...
Apostol Natsev, Yuan-Chi Chang, John R. Smith, Chu...
CODES
2007
IEEE
14 years 28 days ago
A computational reflection mechanism to support platform debugging in SystemC
System-level and Platform-based design, along with Transaction Level modeling (TLM) techniques and languages like SystemC, appeared as a response to the ever increasing complexity...
Bruno Albertini, Sandro Rigo, Guido Araujo, Cristi...
WSC
2007
13 years 11 months ago
An approach to hospital planning and design using discrete event simulation
Recent reports have established the need for change in the US health system. Building projects can play an important role in enabling change to support organizational objectives. ...
Ian W. Gibson