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IDEAS
2006
IEEE
14 years 1 months ago
2006
IEEE
Histograms are being used as non-parametric selectivity estimators for one-dimensional data. For highdimensional data it is common to either compute onedimensional histograms for ...
IDEAS
2006
IEEE
14 years 1 months ago
2006
IEEE
Web caching and content replication techniques emerged to solve performance problems related to the Web. We propose a generic non-parametric heuristic method that integrates both ...
IDEAS
2006
IEEE
14 years 1 months ago
2006
IEEE
This paper proposes CADRE (Collaborative Allocation and Deallocation of Replicas with Efficiency), a dynamic replication scheme for improving the typically low data availability ...
IDEAS
2006
IEEE
14 years 1 months ago
2006
IEEE
Updating XML documents submitted to schema constraints requires incremental validation, i.e. checking the parts of the document concerned by the updates. We propose to correct sub...
IDEAS
2006
IEEE
14 years 1 months ago
2006
IEEE
In several applications, data objects are assumed to move on predefined spatial networks such as road segments, railways, invisible air routes. Moving objects may exhibit similar...