planning - designing - developing IT
Special Interest Group on Systems Analysis and Design

Publications

A History Approach of Automatic Relationships Establishment for VLSI Design Database

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We propose a novel data management paradigm that incrementally and transparently constructs the relationships among VLSI design objects. This...

Database Design Principles for Placement of Delay-Sensitive Data on Disks

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We investigate design principles for placing striped delay-sensitive data on a number of disks in a distributed environment. The...

Allocating Data and Operations to Nodes in Distributed Database Design

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The allocation of data and operations to nodes in a computer communications network is a critical issue in distributed...

Naive semantics to support automated database design

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Research devoted to developing knowledge-based tools for database design has demonstrated that it is possible to encode a great...

Coping with Events in Temporal Relational Databases

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Event relations are used in many temporal relational database approaches to represent facts occurring at time instants. However, to...

Irregular Indeterminate Repeated Facts in Temporal Relational Databases

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Time is pervasive of reality, and many relational database approaches have been developed to cope with it. In practical...

Ancestor Controlled Submodule inclusion in Design Databases

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A paradigm is proposed for representing hierarchically specified design data in CAD database systems where there are to be...

Materialization and Its Metaclass Implementation

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Materialization is a powerful and ubiquitous abstraction pattern for conceptual modeling that relates a class of categories (e.g., models...

Artifact-Based Workflows for Supporting Simulation Studies

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Valid models are central for credible simulation studies. If those models do not exist, they need to be developed....

Evaluating Wiki Collaborative Features in Ontology Authoring

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It is nowadays well-established that the construction of quality domain ontologies benefits from the involvement in the modelling process...