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PAMI
2010
112views more  PAMI 2010»
15 years 1 months ago
Polynomial Time Algorithms for Ratio Regions and a Variant of Normalized Cut
—In partitioning, clustering, and grouping problems, a typical goal is to group together similar objects, or pixels in the case of image processing. At the same time, another goa...
Dorit S. Hochbaum
CVPR
2007
IEEE
16 years 5 months ago
Optimal Step Nonrigid ICP Algorithms for Surface Registration
We show how to extend the ICP framework to nonrigid registration, while retaining the convergence properties of the original algorithm. The resulting optimal step nonrigid ICP fra...
Brian Amberg, Sami Romdhani, Thomas Vetter
SIGMOD
2002
ACM
119views Database» more  SIGMOD 2002»
16 years 3 months ago
Rate-based query optimization for streaming information sources
Relational query optimizers have traditionally relied upon table cardinalities when estimating the cost of the query plans they consider. While this approach has been and continue...
Stratis Viglas, Jeffrey F. Naughton
ICDE
2007
IEEE
207views Database» more  ICDE 2007»
16 years 4 months ago
SIGOPT: Using Schema to Optimize XML Query Processing
There has been a great deal of work in recent years on processing and optimizing queries against XML data. Typically in these previous works, schema information is not considered,...
Stelios Paparizos, Jignesh M. Patel, H. V. Jagadis...
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DATE
2010
IEEE
148views Hardware» more  DATE 2010»
15 years 8 months ago
Intent-leveraged optimization of analog circuits via homotopy
—This paper proposes a circuit optimization approach that can ease the computational burden on the simulation-based circuit optimizers by leveraging simple design equations that ...
Metha Jeeradit, Jaeha Kim, Mark Horowitz