R. Arnaldi 10, R. Averbeck 9, K. Banicz 2,4, J. Castor 3, B. Chaurand 7, C. Cicalò 1, A. Colla 10, P. Cortese 10, S. Damjanovic 4, A. David 2,5, A. De Falco 1, A. Devaux 3, A. Drees 9, L. Ducroux 6, H. En’yo 8, A. Ferretti 10, M. Floris 1, P. Force 3, A. ,Förster 2, N. Guettet 2,3, A. Guichard 6, H. Gulkanian 11, J. Heuser 8, M. Keil 2,5, L. Kluberg 2,7, C. Lourenço 2, J. Lozano 5, F. Manso 3, ...

R. Arnaldi 10, R. Averbeck 9, K. Banicz 2,4, J. Castor 3, B. Chaurand 7, C. Cicalò 1, A. Colla 10, P. Cortese 10, S. Damjanovic 4, A. David 2,5, A. De Falco 1, A. Devaux 3, A. Drees 9, L. Ducroux 6, H. En’yo 8, A. Ferretti 10, M. Floris 1, P. Force 3, A. Förster 2, N. Guettet 2,3, A. Guichard 6, H. Gulkanian 11, J. Heuser 8, M. Keil 2,5, L. Kluberg 2,7, J. Lozano 5, F. Manso 3, A. Masoni 1, P. ...

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The problem of indexing multidimensional objects is considered. First, a classification of existing methods is given along with a discussion of the major issues involved in multidimensional data indexing. Second, a variation to Guttman’s R-trees (R+-trees) that avoids overlapping rectangles in intermediate nodes of the tree is introduced. Algorithms for searching, updating, initial packing and ...

It is shown that for a metric space (M,d) the following are equivalent: (i) M is a complete R-tree; (ii) M is hyperconvex and has unique metric segments.

We present a new spatial index belonging to R-tree family. Since our new index comes out from the R-tree and holds the concept of nonoverlapping nodes we call it R-tree. The original R-tree was designed for both point and spatial data. Using R-tree for indexing spatial data is very inefficient. In our research we face the problem of indexing product catalogues data that can be represented as po...

R-tree based access methods for moving objects are hardly applicable in practice, due mainly to excessive space requirements and high management costs. To overcome the limitations of such R-tree based access methods, we propose a new index structure called AIM (Adaptive cell-based Index for Moving objects). The AIM is a cell-based multiversion access structure adopting an overlapping technique....

A new dynamic multi-dimensional index structure called RSR-tree is proposed, in which splitting operations of leaf nodes and non-leaf nodes are performed separatively. RSR-tree retains the sequence ordering of index records in a leaf node of RS-tree and thus reduces the addressing time cost of disk access while reading data files. In addition, it integrates the characteristic of reducing the ov...