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SIGMOD
1997
ACM
160views Database» more  SIGMOD 1997»
14 years 24 days ago
Improved Query Performance with Variant Indexes
: The read-mostly environment of data warehousing makes it possible to use more complex indexes to speed up queries than in situations where concurrent updatesare present. The curr...
Patrick E. O'Neil, Dallan Quass
WSC
2004
13 years 10 months ago
An Urban Terrain Abstraction to Support Decisionmaking Using Recursive Simulation
Recursive simulation is the technique of having simulated decisionmakers themselves use simulation to inform their decisionmaking. Issues of efficiency require that the recursive ...
John B. Gilmer Jr.
CGF
2008
104views more  CGF 2008»
13 years 8 months ago
Shrinkability Maps for Content-Aware Video Resizing
A novel method is given for content-aware video resizing, i.e. targeting video to a new resolution (which may involve aspect ratio change) from the original. We precompute a per-p...
Yi-Fei Zhang, Shi-Min Hu, Ralph R. Martin
VLDB
2004
ACM
144views Database» more  VLDB 2004»
14 years 1 months ago
Returning Modified Rows - SELECT Statements with Side Effects
SQL in the IBM® DB2® Universal Database™ for Linux®, UNIX®, and Windows® (DB2 UDB) database management product has been extended to support nested INSERT, UPDATE, and DELET...
Andreas Behm, Serge Rielau, Richard Swagerman
SCS
2004
13 years 10 months ago
A Method and Tool Support for Model-based Semi-automated Failure Modes and Effects Analysis of Engineering Designs
Limitations in scope but also difficulties with the efficiency and scalability of present algorithms seem to have so far limited the industrial uptake of existing automated FMEA t...
Yiannis Papadopoulos, David Parker 0002, Christian...