TY - GEN
T1 - Multi-attribute hashing of wireless data for content-based queries
AU - Chung, Yon Dohn
AU - Lee, Ji Yeon
PY - 2005
Y1 - 2005
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=33744921115&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=33744921115&partnerID=8YFLogxK
U2 - 10.1007/11604655_18
DO - 10.1007/11604655_18
M3 - Conference contribution
AN - SCOPUS:33744921115
SN - 3540309993
SN - 9783540309994
T3 - Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics)
SP - 143
EP - 153
BT - Distributed Computing and Internet Technology - Second International Conference, ICDCIT 2005, Proceedings
PB - Springer Verlag
T2 - 2nd International Conference on Distributed Computing and Internet Technology, ICDCIT 2005
Y2 - 22 December 2005 through 24 December 2005
ER -