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UPP
2004
Springer
16 years 7 days ago
Programming an Amorphous Computational Medium
Amorphous computing considers the problem of controlling millions of spatially distributed unreliable devices which communicate only with nearby neighbors. To program such a system...
Jacob Beal
VLDB
2004
ACM
103views Database» more  VLDB 2004»
16 years 7 days ago
Maintenance of Spatial Semijoin Queries on Moving Points
In this paper, we address the maintenance of spatial semijoin queries over continuously moving points, where points are modeled as linear functions of time. This is analogous to t...
Glenn S. Iwerks, Hanan Samet, Kenneth P. Smith
W2GIS
2004
Springer
16 years 7 days ago
P2P Spatial Query Processing by Delaunay Triangulation
Abstract. Although a number of methods have been proposed to process exact match or range queries in P2P network, very few attention has been paid on spatial query process. In this...
Hye-Young Kang, Bog-Ja Lim, Ki-Joune Li
WAIM
2004
Springer
16 years 7 days ago
An Empirical Study of Building Compact Ensembles
Abstract. Ensemble methods can achieve excellent performance relying on member classifiers’ accuracy and diversity. We conduct an empirical study of the relationship of ensemble...
Huan Liu, Amit Mandvikar, Jigar Mody
WEA
2004
Springer
110views Algorithms» more  WEA 2004»
16 years 7 days ago
A Dynamic Algorithm for Topologically Sorting Directed Acyclic Graphs
Abstract. We consider how to maintain the topological order of a directed acyclic graph (DAG) in the presence of edge insertions and deletions. We present a new algorithm and, alth...
David J. Pearce, Paul H. J. Kelly