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Efficient label encoding for range-based dynamic XML labeling schemes
conference contribution
posted on 2023-05-23, 09:00 authored by Xu, L, Ling, TW, Bao, Z, Wu, HDesigning dynamic labeling schemes to support ordersensitive queries for XML documents has been recognized as an important research problem. In this work, we consider the problem of making range-based XML labeling schemes dynamic through the process of encoding. We point out the problems of existing encoding algorithms which include computational and memory inefficiencies. We introduce a novel Search Tree-based (ST) encoding technique to overcome these problems. We show that ST encoding is widely applicable to different dynamic labels and prove the optimality of our results. In addition, when combining with encoding table compression, ST encoding provides high flexibility of memory usage. Experimental results confirm the benefits of our encoding techniques over the previous encoding algorithms.
History
Publication title
Database Systems for Advanced Applications Part IEditors
H Kitagawa, Y Ishikawa, Q Li, C WatanabePagination
262-276ISBN
978-3-642-12025-1Department/School
School of Information and Communication TechnologyPublisher
Springer-VerlagPlace of publication
Berlin, GermanyEvent title
15th International Conference on Database Systems for Advanced ApplicationsEvent Venue
Tsukuba, JapanDate of Event (Start Date)
2010-04-01Date of Event (End Date)
2010-04-04Rights statement
Copyright 2011 SpringerRepository Status
- Restricted