ACIIDS
2009
IEEE
14 years 5 months ago
2009
IEEE
ACIIDS
2009
IEEE
14 years 5 months ago
2009
IEEE
— We consider the problem of processing exact results for sliding window joins over data streams with limited memory. Existing approaches deal with memory limitations by shedding...
ACIIDS
2009
IEEE
14 years 5 months ago
2009
IEEE
In this paper, two concepts from different research areas are addressed together, namely functional dependency (FD) and multidimensional association rule (MAR). FD is a class of i...
ACIIDS
2009
IEEE
14 years 5 months ago
2009
IEEE
— In this paper I show how ontologies support the student modelling through the semantic definition of concepts that depict a student. The aim is to outline the framework for bui...
LATIN
2010
Springer
14 years 5 months ago
2010
Springer
Consider a dark polygonal region in which intruders move freely, trying to avoid detection. A robot, which is equipped with a flashlight, moves along the polygon boundary to illum...
LATIN
2010
Springer
14 years 5 months ago
2010
Springer
LATIN
2010
Springer
14 years 5 months ago
2010
Springer
In this paper we design an iterative rounding approach for the classic prize-collecting Steiner forest problem and more generally the prize-collecting survivable Steiner network de...
LATIN
2010
Springer
14 years 5 months ago
2010
Springer
In this paper, we consider Steiner forest and its generalizations, prize-collecting Steiner forest and k-Steiner forest, when the vertices of the input graph are points in the Euc...
LATIN
2010
Springer
14 years 5 months ago
2010
Springer
We explore the revenue capabilities of truthful, monotone (“fair”) allocation and pricing functions for resource-constrained auction mechanisms within a general framework that ...
LATIN
2010
Springer
14 years 5 months ago
2010
Springer