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SIGMOD
2004
ACM
148views Database» more  SIGMOD 2004»
16 years 4 months ago
Vertical and Horizontal Percentage Aggregations
Existing SQL aggregate functions present important limitations to compute percentages. This article proposes two SQL aggregate functions to compute percentages addressing such lim...
Carlos Ordonez
ICCD
2006
IEEE
125views Hardware» more  ICCD 2006»
16 years 1 months ago
Partial Functional Manipulation Based Wirelength Minimization
—In-place flipping of rectangular blocks/cells can potentially reduce the wirelength of a floorplan/placement solution without changing the chip area, In a recent work [Hao 05], ...
Avijit Dutta, David Z. Pan
IROS
2009
IEEE
185views Robotics» more  IROS 2009»
15 years 11 months ago
Constraint task-based control in industrial settings
Abstract— Direct physical human-robot interaction has become a central part in the research field of robotics today. To use the advantages of the potential for humans and robots...
Claus Lenz, Markus Rickert, Giorgio Panin, Alois K...
WSOM
2009
Springer
15 years 11 months ago
Visualization by Linear Projections as Information Retrieval
Abstract. We apply a recent formalization of visualization as information retrieval to linear projections. We introduce a method that optimizes a linear projection for an informati...
Jaakko Peltonen
ICPR
2008
IEEE
15 years 11 months ago
The projective equation of a circle and its application in camera calibration
In this article, we present the projective equation of a circle in a perspective view, which naturally encodes such important geometric entities as the projected circle center, th...
Yinqiang Zheng, Yuncai Liu