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RTSS
1996
IEEE
14 years 9 hour ago
Scheduling transactions with temporal constraints: exploiting data semantics
In this paper, issues involved in the design of a real-time database which maintains data temporal consistency are discussed. The concept of data-deadline is introduced and time co...
Ming Xiong, Rajendran M. Sivasankaran, John A. Sta...
ER
2006
Springer
96views Database» more  ER 2006»
13 years 11 months ago
Understanding the Semantics of Data Provenance to Support Active Conceptual Modeling
: Data Provenance refers to the lineage of data including its origin, key events that occur over the course of its lifecycle, and other details associated with data creation, proce...
Sudha Ram, Jun Liu
ER
2008
Springer
106views Database» more  ER 2008»
13 years 9 months ago
Towards a Compositional Semantic Account of Data Quality Attributes
We address the fundamental question: what does it mean for data in a database to be of high quality? We motivate our discussion with examples, where traditional views on data quali...
Lei Jiang, Alexander Borgida, John Mylopoulos
SEMWEB
2007
Springer
14 years 1 months ago
Access Control for Sharing Semantic Data across Desktops
Abstract. Personal Information Management (PIM) systems aim to provide convenient access to all data and metadata on a desktop to the user itself as well as the co-workers. Obvious...
Ekaterini Ioannou, Juri Luca De Coi, Arne Wolf Koe...
HICSS
2006
IEEE
146views Biometrics» more  HICSS 2006»
14 years 1 months ago
Contextual e-Negotiation for the Handling of Private Data in e-Commerce on a Semantic Web
In this paper, we describe data support in an information system to support contextual, online negotiation of privacy contracts for e-commerce on the Semantic Web. Context is impo...
Yingxin (Sheila) He, Dawn N. Jutla