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ICEIS
2003
IEEE
15 years 4 months ago
Incremental Horizontal Fragmentation of Database Class Objects
: Horizontal fragments of a class in an object-oriented database system contain subsets of the class extent or instance objects. These fragments are created with a set of system in...
Christie I. Ezeife, Pinakpani Dey
SIGMOD
2000
ACM
120views Database» more  SIGMOD 2000»
15 years 3 months ago
Indexing the Positions of Continuously Moving Objects
The coming years will witness dramatic advances in wireless communications as well as positioning technologies. As a result, tracking the changing positions of objects capable of ...
Simonas Saltenis, Christian S. Jensen, Scott T. Le...
ICMCS
1999
IEEE
181views Multimedia» more  ICMCS 1999»
15 years 3 months ago
Interactive Content-Based Retrieval in Video Databases Using Fuzzy Classification and Relevance Feedback
This paper presents an integrated framework for interactive content-based retrieval in video databases by means of visual queries. The proposed system incorporates algorithms for ...
Anastasios D. Doulamis, Yannis S. Avrithis, Nikola...
ICPPW
1999
IEEE
15 years 3 months ago
On Dynamically Adapting Registration Areas to User Mobility Patterns in PCS Networks
Location management is an essential service in mobile networks. It provides mechanisms for recording and querying location of mobile units in the network. This is needed for estab...
Georgios Varsamopoulos, Sandeep K. S. Gupta
VLDB
1994
ACM
148views Database» more  VLDB 1994»
15 years 3 months ago
Fast Incremental Indexing for Full-Text Information Retrieval
Full-text information retrieval systems have traditionally been designed for archival environments. They often provide little or no support for adding new documents to an existing...
Eric W. Brown, James P. Callan, W. Bruce Croft