Concept

Relational model

Related publications (81)

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Clear evidence is reported for the first time of a rapid localized reduction of core electron energy diffusivity during the formation of an electron internal-transport barrier. The transition occurs rapidly (similar or equal to3 ms), during a slow (similar ...

2004

Modelling Industrial Plant Automation Systems Using IEC 61346

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The IEC 61346 standard establishes general principles for structuring the information of technical systems. This paper discusses the ideas shown in the Standard emphasizing the fact that some parts of it are ambiguous and can lead to different interpretati ...

2004

Designing Example-critiquing Interaction

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In many practical scenarios, users are faced with the problem of choosing the most preferred outcome from a large set of possibilities. As people are unable to sift through them manually, decisions support systems are often used to automatically find the o ...

2004

Matching Database Access Patterns to Storage Characteristics

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Today’s storage interfaces hide device-specific details, simplifying system development and device interoperability. However, they prevent database systems from exploiting devices’ unique performance characteristics. Abstract and device-independent annotat ...

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Writer adaptation techniques in HMM based Off-Line Cursive Script Recognition

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This work presents the application of HMM adaptation techniques to the problem of Off-Line Cursive Script Recognition. Instead of training a new model for each writer, one first creates a unique model with a mixed database and then adapts it for each diffe ...

2002

Writer adaptation techniques in HMM based Off-Line Cursive Script Recognition

Samy Bengio, Alessandro Vinciarelli

2002

Writer adaptation techniques in HMM based Off-Line Cursive Script Recognition

Samy Bengio, Alessandro Vinciarelli

IDIAP2001

Modeling Enterprise Web Applications

Shane Sendall

The purpose of this paper is to provide an overview of our approach for modeling enterprise web applications (EWA), which is use case driven and uses UML as the modeling language. Our approach delivers a conceptual, logical model of the application, which ...

2000

From Use Cases to System Operation Specifications

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The purpose of this paper is to first showcase the concept of an operation schema - a precise form of system-level operation specification and secondly show how operation schemas enhance development when they are used as a supplement to use case descriptio ...

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On Spatial Database Integration

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This paper investigates the problems that arise when application requirements command that autonomous spatial databases be integrated into a federated one. The paper focuses on the most critical issues raised by the integration of databases of different sc ...

1998

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