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In this demo we will showcase a research prototype for processing queries and updates on large XML documents. The prototype is based on the idea of statically and dynamically partitioning the input document, so to distribute the computing load among the machines of a Map/Reduce cluster. Attendees will be able to run predefined queries and updates on(More)
BACKGROUND Multiple models of anatomy have been developed independently and for different purposes. In particular, 3D graphical models are specially useful for visualizing the different organs composing the human body, while ontologies such as FMA (Foundational Model of Anatomy) are symbolic models that provide a unified formal description of anatomy.(More)
This paper presents a novel static analysis technique to detect XML query-update independence, in the presence of a schema. Rather than types, our system infers chains of types. Each chain represents a path that can be traversed on a valid document during query/update evaluation. The resulting independence analysis is precise, although it raises a(More)
We present a novel semantics for extracting bounded-level modules from RDF ontologies and databases augmented with safe inference rules, ` a la Datalog. Dealing with a recursive rule language poses challenging issues for defining the module semantics, and also makes module extraction algorithmi-cally unsolvable in some cases. Our results include a set of(More)
We consider the existential rule framework, which generalizes Horn description logics. We study and compare several boundedness notions in this framework. Our main result states that (strongly-) bounded rules are exactly those at the intersection of two well-known abstract classes of existential rules, namely fes (finite expansion sets, which ensure the(More)
BACKGROUND Embryology is a complex morphologic discipline involving a set of entangled mechanisms, sometime difficult to understand and to visualize. Recent computer based techniques ranging from geometrical to physically based modeling are used to assist the visualization and the simulation of virtual humans for numerous domains such as surgical simulation(More)
Characters with precise internal anatomy are important in film and visual effects, as well as in medical applications. However, setting up detailed anatomical models has been a difficult task, especially for simulation. We demonstrate MyCorporisFabrica [MyCF], the first assistant tool for modeling and simulating anatomical structures such as bones, muscles,(More)