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


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
Number of pages11
ISBN (Print)3540309993, 9783540309994
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


Other2nd International Conference on Distributed Computing and Internet Technology, ICDCIT 2005

ASJC Scopus subject areas

  • Theoretical Computer Science
  • General Computer Science


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