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SIGMOD
2005
ACM
164views Database» more  SIGMOD 2005»
16 years 7 months ago
RankSQL: Query Algebra and Optimization for Relational Top-k Queries
This paper introduces RankSQL, a system that provides a systematic and principled framework to support efficient evaluations of ranking (top-k) queries in relational database syst...
Chengkai Li, Kevin Chen-Chuan Chang, Ihab F. Ilyas...
KBSE
2005
IEEE
16 years 11 days ago
Formal support for merging and negotiation
Model merging is an important activity in software development. We often need to integrate a set of models coming from different sources so as to create a unified model encompass...
Shiva Nejati
ICSEA
2006
IEEE
16 years 25 days ago
Reflection: Improving Research through Knowledge Transfer
— It is through our mental models of the world that we understand it. Advances in science are nothing more than improvements to the model. This paper presents the development and...
Andre Oboler, Simon Lock, Ian Sommerville
IS4TH
2003
Springer
15 years 12 months ago
Deformable Tissue Parameterized by Properties of Real Biological Tissue
Realistic mechanical models of biological soft tissues are a key issue to allow the implementation of reliable systems to aid on orthopedic diagnosis and surgery planning. We are w...
Anderson Maciel, Ronan Boulic, Daniel Thalmann
WSC
2000
15 years 8 months ago
Predicting enemy force closure with simulation
This paper presents a model and an analysis done to predict enemy force closure. The simulation replaces a pencil and ruler method that has been used by Department of Defense plan...
Mark R. Grabau, Michael D. Payne