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Not all partial cubes are $��$-graceful
2018It is shown that the graph obtained by merging two vertices of two 4-cycles is not a $ $-graceful partial cube, thus answering in the negative a question by Bre ar and Klav ar from [1], who asked whether every partial cube is $ $-graceful.
Cohen, Nathann, Kov��e, Matja��
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Revisiting the Partial Data Cube Materialization
2011The problem of selecting views and/or indexes to materialize has been extensively studied in the context of query optimization. Traditionally, the problem is formalized as follows: given a set of queries and a budget e.g., an available memory space, find the objects to materialize (views and/or indexes) that (1) satisfy the given budget and (2 ...
Hanusse, Nicolas +2 more
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Top-down computation of partial ROLAP data cubes
37th Annual Hawaii International Conference on System Sciences, 2004. Proceedings of the, 2004The precomputation of the different summary views of a data cube is critical to improving the response time of data cube queries for online analytical processing (OLAP). The computation of the full data cube, representing all 2/sup d/ views, has been studied extensively.
F. Dehne, T. Eavis, A. Rau-Chaplin
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Partial Cubes and Fibonacci Dimension: Insights and Perspectives
A partial cube is a graph G that can be isometrically embedded into a hypercube Qk, with the minimum of such k called the isometric dimension, idim(G), of G. A Fibonacci cubeΓk excludes strings containing 11 from the vertices. Any partial cube G embeds into some Γd, defining Fibonacci dimension, fdim(G), as the minimum of such d.Marcella Anselmo +3 more
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ZnO–CuO Core-Hollow Cube Nanostructures for Highly Sensitive Acetone Gas Sensors at the ppb Level
ACS Applied Materials & Interfaces, 2020Jae Eun Lee, Chan Kyu Lim, Hyung Ju Park
exaly