COSI - The Cognitive Simulation

Potential Applications

How COSI works

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System Architecture

A simulation in COSI consists of a VISIO drawing that can

be dynamically simulated in COSI

COSI just needs the Start-element, the end-element and the ending conditions

... And the Direction of propagation

COSI then reads in the model, as this flowchart for instance, that then can be simulated.

See here for other potential applications

Each element of the model has to be specifiedregarding the ergonomic, cognitive and contextual

realization before the simulation can start.

The analysis button brings up an analysis sheet for the element in order to describe the instances

that should be considered during the simulation. Like...

The profile of the person of interest.The environment or the System to be simulated.

Then you run the simulation...

The drawing will be prepared for simulation and...

... the simulation starts, indicated by coloring the element that is currently processed

Green means the element has been processed at least once.

Red means the element is currently processed.

When the end condition is fulfilled, COSI shows the results regarding the reaction times and errors to be expected as well as the contextual

condition that drive the reaction time and the errors

System Architecture

• COSI uses MS VISIO with remote access via the Visual Basic interface to VISIO

• COSI is programmed in VB 6.0

• COSI therefore gives the flexibility of any simulation model that be written in any Unified Modeling Language (UML) that VISIO can represent.

COSI Program(in Visual Basic)

VISIO Application

Remote AccessLayer

SimulationLayer

User Request

Even during simulation, VISIO can be accessed

by a double-click in COSI and the model can be changed

Potential Applications

COSI can model ...

• ... communication processes

• ... neural networks

• ... workplace layouts

• ... economic or strategic models

and anything you can imagine to model in VISIO ...

Communication processes in complex tasks

Simple connectionismnetworks

Complex neural networks

Dashboard layouts or other workplace arrangements

Working procedures ofnuclear plants,

chemical plants, or any other industry

Organizational processesin manufacturing lines

or any industrial, ecological or economic processes