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ER
2010
Springer
168views Database» more  ER 2010»
9 years 2 months ago
Complexity of Reasoning over Temporal Data Models
Abstract. We investigate the computational complexity of reasoning over temporal extensions of conceptual data models. The temporal conceptual models we analyse include the standar...
Alessandro Artale, Roman Kontchakov, Vladislav Ryz...
FOIKS
2006
Springer
9 years 7 months ago
Modeling the Evolution of Objects in Temporal Information Systems
This paper presents a semantic foundation of temporal conceptual models used to design temporal information systems. We consider a modeling language able to express both timestampi...
Alessandro Artale, Christine Parent, Stefano Spacc...
BIRTHDAY
2009
Springer
9 years 10 months ago
Foundations of Temporal Conceptual Data Models
Abstract. This chapter considers the diļ¬€erent temporal constructs appeared in the literature of temporal conceptual models (timestamping and evolution constraints), and it provid...
Alessandro Artale, Enrico Franconi
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