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PODS
2003
ACM
158views Database» more  PODS 2003»
14 years 10 months ago
Computing full disjunctions
Full disjunctions are an associative extension of the outerjoin operator to an arbitrary number of relations. Their main advantage is the ability to maximally combine data from di...
Yaron Kanza, Yehoshua Sagiv
DAGM
2003
Springer
14 years 3 months ago
Real-Time Inspection System for Printed Circuit Boards
In this paper, we present a real-time PCB inspection system which can detect defects including the breaks in the wires and short circuit. The proposed inspection algorithm is based...
Kang-Sun Choi, Jae-Young Pyun, Nam-Hyeong Kim, Bye...
DEBS
2010
ACM
14 years 2 months ago
Predictive publish/subscribe matching
A new publish/subscribe capability is presented: the ability to predict the likelihood that a subscription will be matched at some point in the future. Composite subscriptions con...
Vinod Muthusamy, Haifeng Liu, Hans-Arno Jacobsen
ADC
2010
Springer
266views Database» more  ADC 2010»
13 years 5 months ago
Counting distinct objects over sliding windows
Aggregation against distinct objects has been involved in many real applications with the presence of duplicates, including real-time monitoring moving objects. In this paper, we ...
Wenjie Zhang, Ying Zhang, Muhammad Aamir Cheema, X...
CVPR
2009
IEEE
15 years 5 months ago
Intrinsic Mean Shift for Clustering on Stiefel and Grassmann Manifolds
The mean shift algorithm, which is a nonparametric density estimator for detecting the modes of a distribution on a Euclidean space, was recently extended to operate on analytic ...
Hasan Ertan Çetingül, René Vida...