11.0 LUNCH TIME KEYNOTE SESSION

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Date: Thursday, March 28, 2019
Time: 13:20 - 13:50
Location / Room: Room 1

Chair:
Marc Geilen, Eindhoven University of Technology, NL, Contact Marc Geilen

Co-Chair:
Sander Stuijk, Eindhoven University of Technology, NL, Contact Sander Stuijk

TimeLabelPresentation Title
Authors
13:2011.0.1A FUNDAMENTAL LOOK AT MODELS AND INTELLIGENCE
Author:
Edward Lee, UC Berkeley, US
Abstract
Models are central to building confidence in complex software systems. Type systems, interface theories, formal semantics, concurrent models of computation, component models, and ontologies all augment classical software engineering techniques such as object-oriented design to catch errors and to make software more modular and composable. Every model lives within a modeling framework, ideally giving semantics to the model, and many modeling frameworks have been developed that enable rigorous analysis and proof of properties. But every such modeling framework is an imperfect mirror of reality. A computer system operating in the physical world may or may not accurately reflect behaviors predicted by a model, and the model may not reflect behaviors that are critical to correct operation of the software. Software in a cyber-physical system, for example, has timing properties that are rarely represented in formal models. As artificial intelligence gets more widely used, the problem gets worse, with predictability and explainability seemingly evaporating. In this talk, I will examine the limitations in the use of models. I will show that two very different classes of models are used in practice, classes that I call "scientific models" and "engineering models." These two classes have complementary properties, and many misuses of models stem from confusion about which class is being used. Scientific models of intelligent systems are very different from engineering models.
13:50End of session
15:30Coffee Break in Exhibition Area



Coffee Breaks in the Exhibition Area

On all conference days (Tuesday to Thursday), coffee and tea will be served during the coffee breaks at the below-mentioned times in the exhibition area.

Lunch Breaks (Lunch Area)

On all conference days (Tuesday to Thursday), a seated lunch (lunch buffet) will be offered in the Lunch Area to fully registered conference delegates only. There will be badge control at the entrance to the lunch break area.

Tuesday, March 26, 2019

Wednesday, March 27, 2019

Thursday, March 28, 2019