Abstract
We introduce a new type of partition called a parallel planes partition. We prove there exists a parallel planes partition of any set of n points in 4 dimensions. This partition yields a data structure for the half-space retrieval problem in 4 dimensions; it has linear size and achieves a sublinear query time.
This work was supported in part by NSF grant DCR-84-01633 and by an IBM faculty development award.
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© 1985 Springer-Verlag Berlin Heidelberg
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Cole, R. (1985). Partitioning point sets in 4 dimensions. In: Brauer, W. (eds) Automata, Languages and Programming. ICALP 1985. Lecture Notes in Computer Science, vol 194. Springer, Berlin, Heidelberg. https://doi.org/10.1007/BFb0015736
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DOI: https://doi.org/10.1007/BFb0015736
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