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ICDE
2007
IEEE
112views Database» more  ICDE 2007»
14 years 11 months ago
Indexing Point Triples Via Triangle Geometry
Database search for images containing icons with specific mutual spatial relationships can be facilitated by an appropriately structured index. For the case of images containing s...
Charles Ben Cranston, Hanan Samet
VIS
2004
IEEE
146views Visualization» more  VIS 2004»
14 years 11 months ago
Tracking of Vector Field Singularities in Unstructured 3D Time-Dependent Datasets
In this paper, we present an approach for monitoring the positions of vector field singularities in time-dependent datasets. The concept of singularity index is discussed and exte...
Christoph Garth, Xavier Tricoche, Gerik Scheuerman...
PODS
2001
ACM
85views Database» more  PODS 2001»
14 years 10 months ago
On XML Integrity Constraints in the Presence of DTDs
The paper investigates XML document speci cations with DTDs and integrity constraints, such as keysand foreign keys. We study the consistency problem of checking whether a given s...
Wenfei Fan, Leonid Libkin
ICCAD
2006
IEEE
141views Hardware» more  ICCAD 2006»
14 years 7 months ago
An accurate sparse matrix based framework for statistical static timing analysis
Statistical Static Timing Analysis has received wide attention recently and emerged as a viable technique for manufacturability analysis. To be useful, however, it is important th...
Anand Ramalingam, Gi-Joon Nam, Ashish Kumar Singh,...
ICCAD
2006
IEEE
124views Hardware» more  ICCAD 2006»
14 years 7 months ago
A linear-time approach for static timing analysis covering all process corners
Abstract—Manufacturing process variations lead to circuit timing variability and a corresponding timing yield loss. Traditional corner analysis consists of checking all process c...
Sari Onaissi, Farid N. Najm