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PAKDD
1999
ACM
124views Data Mining» more  PAKDD 1999»
15 years 11 months ago
Discovery of Equations and the Shared Operational Semantics in Distributed Autonomous Databases
Empirical equations are an important class of regularities that can be discovered in databases. In this paper we concentrate on the role of equations as de nitions of attribute val...
Zbigniew W. Ras, Jan M. Zytkow
VLDB
1997
ACM
110views Database» more  VLDB 1997»
15 years 11 months ago
The Network as a Global Database: Challenges of Interoperability, Proactivity, Interactiveness, Legacy
The current integrated developments in network and computing give rise to a technical infrastructure for the information society which one may variously circumscribe by terms such...
Peter C. Lockemann, Ulrike Kölsch, Arne Kosch...
PVLDB
2011
14 years 9 months ago
Albatross: Lightweight Elasticity in Shared Storage Databases for the Cloud using Live Data Migration
Database systems serving cloud platforms must serve large numbers of applications (or tenants). In addition to managing tenants with small data footprints, different schemas, and ...
Sudipto Das, Shoji Nishimura, Divyakant Agrawal, A...
SIGMOD
2009
ACM
258views Database» more  SIGMOD 2009»
16 years 7 months ago
Continuous obstructed nearest neighbor queries in spatial databases
In this paper, we study a novel form of continuous nearest neighbor queries in the presence of obstacles, namely continuous obstructed nearest neighbor (CONN) search. It considers...
Yunjun Gao, Baihua Zheng
SIGMOD
2007
ACM
186views Database» more  SIGMOD 2007»
16 years 7 months ago
Fg-index: towards verification-free query processing on graph databases
Graphs are prevalently used to model the relationships between objects in various domains. With the increasing usage of graph databases, it has become more and more demanding to e...
James Cheng, Yiping Ke, Wilfred Ng, An Lu