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This specification defines the features and syntax for Scalable Vector Graphics (SVG), a language for describing two-dimensional vector and mixed vector/raster graphics in XML. The SVG working group has been using a staged approach. Initially, the working group developed an detailed set of SVG Requirements, which are listed in SVG Requirements. These(More)
— Estimating the number of distinct values is a fundamental problem in database that has attracted extensive research over the past two decades, due to its wide applications (especially in the Internet). Many algorithms have been proposed via sampling or sketching for obtaining statistical estimates that only require limited computing and memory resources.(More)
There is increasing interest in context-aware applications, ranging from traffic routing, location-based services, friend finding, context-aware messaging, virtual tour guides, to physical world search. We make three observations: (i) many context-aware applications use knowledge about the individuals (and groups of people), places and objects within a(More)
The Naval Explosive Ordnance Disposal Technology Division (NAVEODTECHDIV) is conducting an exploratory development program for the development of small, inexpensive, robotic technologies that enable systems that will clear unexploded submunitions and mines from contaminated land areas. The concentration is on control methodologies to enable teams of small(More)