Lamine Jendoubi

Bio: Lamine Jendoubi is an academic researcher from University of Stuttgart. The author has an hindex of 3, co-authored 3 publications receiving 25 citations.

SFB 627 – Umgebungsmodelle für mobile kontextbezogene Systeme

Abstract: Computersysteme, wie wir sie heute kennen, passen sich typischerweise nicht an den Benutzer und dessen Situation an. Erste Beispiele von Systemen, die durch den Bezug zur Realwelt den Kontext des Benutzers einbeziehen, sind Navigationssysteme, die unter Berucksichtigung der Position eines Benutzers und der Verkehrslage Richtungsanweisungen geben konnen. Damit innovative kontextbezogene Anwendungen moglich werden, muss der Kontext, also der Zustand der Realwelt, durch Sensoren erfasst, in das Computersystem ubermittelt und dort in Form dynamischer Umgebungsmodelle den Anwendungen zur Verfugung gestellt werden. Der von der Deutschen Forschungsgemeinschaft geforderte und im Januar 2003 an der Universitat Stuttgart eingerichtete Sonderforschungsbereich SFB 627 ,,Umgebungsmodelle fur mobile kontextbezogene Anwendungen“ [22] ist ein interdisziplinarer Forschungsverbund von uber 30 Wissenschaftlern. Diese erforschen Methoden und Konzepte fur die Definition, Erstellung und Verwaltung von Umgebungsmodellen, durch die Anwendungen Zugriff auf Kontextinformationen erhalten.

Task-orientierte Anwendungen in einer Smart Factory

Abstract: Institut fur Architektur von Anwendungssystemen Universitat Stuttgart Universitatsstrase 38 70569 Stuttgart wielanms@informatik.unistuttgart.de Institut fur Industrielle Fertigung und Fabrikbetrieb Universitat Stuttgart Nobelstrasse 12 70569 Stuttgart LAJ@iff.uni-stuttgart.de Institut fur Parallele und Verteilte Systeme Universitat Stuttgart Universitatsstrase 38 70569 Stuttgart danickla@informatik.unistuttgart.de

Production workflow: concepts and techniques

Abstract: We may not be able to make you love reading, but production workflow concepts and techniques will lead you to love reading starting from now. Book is the window to open the new world. The world that you want is in the better stage and level. World will always guide you to even the prestige stage of the life. You know, this is some of how reading will give you the kindness. In this case, more books you read more knowledge you know, but it can mean also the bore is full.

Smart Factory - A Step towards the Next Generation of Manufacturing

Abstract: The Stuttgart Model of adaptive, transformable and virtual factories, already implemented in German basic research performed at the Universitat Stuttgart has been extended with a new perspective, the so-called “Smart Factory”. The Smart Factory approach is a new dimension of multi-scale manufacturing by using the state-of-the-art ubiquitous/pervasive computing technologies and tools. The Smart Factory represents a context-sensitive manufacturing environment that can handle turbulences in real-time production using decentralized information and communication structures for an optimum management of production processes. This paper presents our research steps and future work in giving reality to the envisioned Smart Factory at the Universitat Stuttgart.

On location models for ubiquitous computing

Abstract: Common queries regarding information processing in ubiquitous computing are based on the location of physical objects. No matter whether it is the next printer, next restaurant, or a friend is searched for, a notion of distances between objects is required. A search for all objects in a certain geographic area requires the possibility to define spatial ranges and spatial inclusion of locations. In this paper, we discuss general properties of symbolic and geometric coordinates. Based on that, we present an overview of existing location models allowing for position, range, and nearest neighbor queries. The location models are classified according to their suitability with respect to the query processing and the involved modeling effort along with other requirements. Besides an overview of existing location models and approaches, the classification of location models with respect to application requirements can assist developers in their design decisions.

Cooperative Agent Behavior Based on Special Interaction Nets.

Abstract: An important aim of the current research effort in artificial intelligence and robotics is to achieve cooperative agent behavior for teams of robots in real-world scenarios. Especially in the RoboCup scenario, but also in other projects like Nexus, agents have to cooperate efficiently to reach certain goals. In the RoboCup project, cooperative team-play and team strategies similar to real world soccer are intended. This article describes an approach that combines cooperative aspects, role assignment algorithms and the implementation of robot behavior with Interaction Nets. Based on these single methods, a complete framework for team strategies was developed that is used in the RoboCup environment for the middle-size team CoPs Stuttgart and in the Nexus project, where a team of robots guides persons through a building.

MaXCept -- Decision Support in Exception Handling through Unstructured Data Integration in the Production Context: An Integral Part of the Smart Factory

Abstract: Today, data from different sources and different phases of the product life cycle are usually analyzed in isolation and with considerable time delay. Real-time integrated analytics is especially beneficial in a production context. We present an architecture for data- and analytics-driven exception escalation in manufacturing and show the advantages of integrating unstructured data.