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PVLDB
2010
105views more  PVLDB 2010»
13 years 5 months ago
Destabilizers and Independence of XML Updates
Independence analysis is the problem of determining whether an update affects the result of a query, e.g. a constraint or materialized view. We develop a new, modular framework fo...
Michael Benedikt, James Cheney
DATE
2002
IEEE
102views Hardware» more  DATE 2002»
14 years 12 days ago
Library Compatible Ceff for Gate-Level Timing
Accurate gate-level static timing analysis in the presence of RC loads has become an important problem for modern deep-submicron designs. Non-capacitive loads are usually analyzed...
Bernard N. Sheehan
VLDB
2007
ACM
166views Database» more  VLDB 2007»
14 years 1 months ago
To Share or Not To Share?
Intuitively, aggressive work sharing among concurrent queries in a database system should always improve performance by eliminating redundant computation or data accesses. We show...
Ryan Johnson, Nikos Hardavellas, Ippokratis Pandis...
APJOR
2010
118views more  APJOR 2010»
13 years 5 months ago
Alternative Randomization for Valuing American Options
This paper provides a fast and accurate randomization algorithm for valuing American puts and calls on dividend-paying stocks and their early exercise boundaries. The primal focus...
Toshikazu Kimura
SIGGRAPH
1999
ACM
13 years 11 months ago
Six Degree-of-Freedom Haptic Rendering Using Voxel Sampling
A simple, fast, and approximate voxel-based approach to 6DOF haptic rendering is presented. It can reliably sustain a 1000 Hz haptic refresh rate without resorting to asynchronous...
William A. McNeely, Kevin D. Puterbaugh, James J. ...