Multi-attribute hashing of wireless data for content-based queries

Yon Dohn Chung, Ji Yeon Lee

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    In mobile distributed systems data broadcasting is widely used as a data dissemination solution, where we need an indexing scheme in order to energy-efficiently access the wireless data. In conventional indexing schemes, they use key attribute values and construct tree-structured index. Therefore, the conventional indexing schemes do not support content-based retrieval queries such as partial-match queries, range-queries, and so on. In this paper we propose an index method which supports content-based retrieval queries on wireless broadcast data stream. For this purpose, we construct a tree-structured index which is composed of bit-vectors, where the bit-vectors are generated from data records through multi-attribute hashing.

    Original languageEnglish
    Title of host publicationDistributed Computing and Internet Technology - Second International Conference, ICDCIT 2005, Proceedings
    PublisherSpringer Verlag
    Pages143-153
    Number of pages11
    ISBN (Print)3540309993, 9783540309994
    DOIs
    Publication statusPublished - 2005
    Event2nd International Conference on Distributed Computing and Internet Technology, ICDCIT 2005 - Bhubaneswar, India
    Duration: 2005 Dec 222005 Dec 24

    Publication series

    NameLecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
    Volume3816 LNCS
    ISSN (Print)0302-9743
    ISSN (Electronic)1611-3349

    Other

    Other2nd International Conference on Distributed Computing and Internet Technology, ICDCIT 2005
    Country/TerritoryIndia
    CityBhubaneswar
    Period05/12/2205/12/24

    ASJC Scopus subject areas

    • Theoretical Computer Science
    • General Computer Science

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