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» Towards a Formal Approach for Object Database Design
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ECIS
2003
14 years 11 months ago
A multi-model algorithm for the cost-oriented design of the information technology infrastructure
Multiple combinations of hardware and network components can be selected to design an information technology (IT) infrastructure that satisfies performance requirements. The profe...
Danilo Ardagna, Chiara Francalanci, Marco Trubian
ICDE
2010
IEEE
178views Database» more  ICDE 2010»
14 years 8 months ago
The Hybrid-Layer Index: A synergic approach to answering top-k queries in arbitrary subspaces
In this paper, we propose the Hybrid-Layer Index (simply, the HL-index) that is designed to answer top-k queries efficiently when the queries are expressed on any arbitrary subset ...
Jun-Seok Heo, Junghoo Cho, Kyu-Young Whang
BTW
2005
Springer
112views Database» more  BTW 2005»
15 years 3 months ago
Valid Updates for Persistent XML Objects
: XML has emerged as the industry standard for representing and exchanging data and is already predominant in several applications today. Business, analytic and structered data wil...
Henrike Schuhart, Volker Linnemann
IDEAS
2002
IEEE
111views Database» more  IDEAS 2002»
15 years 2 months ago
Distributing CORBA views from an OODBMS
The need to distribute objects on the Internet and to offer views from databases has found a solution with the advent of CORBA. Most database management systems now offer CORBA in...
Eric Viara, Guy Vaysseix, Emmanuel Barillot
ICDCS
2010
IEEE
14 years 12 months ago
Distributed Coverage in Wireless Ad Hoc and Sensor Networks by Topological Graph Approaches
Abstract—Coverage problem is a fundamental issue in wireless ad hoc and sensor networks. Previous techniques for coverage scheduling often require accurate location information o...
Dezun Dong, Yunhao Liu, Kebin Liu, Xiangke Liao