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A new labeling scheme using vectors based on polar coordinate system for dynamic XML data

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2 Author(s)
Ping Zhang ; Department of Computer Science and Technology, Shandong University, Jinan, China ; Guoqing Dong

The labeling problem of dynamic XML documents has been a hot search topic. In this paper, we propose a new labeling scheme LSVP. Each node is assigned a unique vector label which supports the representation of the ancestor-descendant relationships and sibling relationships between nodes. One floating-point corresponds to a vector based on Polar coordinate system (while two in Cartesian coordinates). Meanwhile, the problem of floating-point is resolved in our scheme. Hence, LSVP can completely avoid re-labeling and its memory cost is low.

Published in:

Circuits,Communications and System (PACCS), 2010 Second Pacific-Asia Conference on  (Volume:1 )

Date of Conference:

1-2 Aug. 2010