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DBPL
1993
Springer
141views Database» more  DBPL 1993»
14 years 2 months ago
Some Properties of Query Languages for Bags
In this paper we study the expressive power of query languages for nested bags. We de ne the ambient bag language by generalizing the constructs of the relational language of Brea...
Leonid Libkin, Limsoon Wong
ICIP
1998
IEEE
14 years 11 months ago
Complex Representations of Algebraic Curves
In this work, we employ a complex representation for an algebraic curve, and illustrate how the algebraic transformation which relates two Euclidean equivalent curves can be deter...
Mustafa Unel, William A. Wolovich
ICIP
2009
IEEE
14 years 11 months ago
Modified Grabcut For Unsupervised Object Segmentation
We propose a fully automated variation of the GrabCut technique for segmenting comparatively simple images with little variation in background colour and relatively high contrast ...
ICALP
2009
Springer
14 years 10 months ago
Approximating Markov Processes by Averaging
We take a dual view of Markov processes ? advocated by Kozen ? as transformers of bounded measurable functions. We redevelop the theory of labelled Markov processes from this view ...
Philippe Chaput, Vincent Danos, Prakash Panangaden...
WOLLIC
2009
Springer
14 years 4 months ago
Team Logic and Second-Order Logic
Team logic is a new logic, introduced by Väänänen [11], extending dependence logic by classical negation. Dependence logic adds to first-order logic atomic formulas expressing...
Juha Kontinen, Ville Nurmi