Sökning: "Mathias Broxvall"

Hittade 5 avhandlingar innehållade orden Mathias Broxvall.

  1. 1. A Study in the Computational Complexity of Temporal Reasoning

    Författare :Mathias Broxvall; Peter Jonsson; Ulf Nilsson; Anders Haraldsson; Linköpings universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; temporal and spatial information; artificiell intelligens; algebra; tractable fragments; temporal formalisms; formalism STP; Computer science; Datavetenskap;

    Sammanfattning : Reasoning about temporal and spatial information is a common task in computer science, especially in the field of artificial intelligence. The topic of this thesis is the study of such reasoning from a computational perspective. LÄS MER

  3. 2. A Learning-driven Approach for Behavior Modeling in Agent-based Simulation

    Författare :Robert Junges; Franziska Klügl; Mathias Broxvall; Lars Braubach; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; agent-based simulation; agent modeling; agent learning;

    Sammanfattning : Agent-based simulation is a prominent application of the agent-based system metaphor. One of the main characteristics of this simulation paradigm is the generative nature of the outcome: the macro-level system behavior is generated from the micro-level agent behavior. LÄS MER

  4. 3. Planar segmentation for Geometric Reverse Engineering using data from a laser profile scanner mounted on an industrial robot

    Författare :Mohamed Rahayem; Björn Arén; Johan Kjellander; Mathias Broxvall; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Geometric Reverse Engineering; 3D measurement systems; laser scanner; planar segmentation; region-growing; Computer and systems science; Data- och systemvetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Sammanfattning : Laser scanners in combination with devices for accurate orientation like Coordinate Measuring Machines (CMM) are often used in Geometric Reverse Engineering (GRE) to measure point data. The industrial robot as a device for orientation has relatively low accuracy but the advantage of being numerically controlled, fast, flexible, rather cheap and compatible with industrial environments. LÄS MER

  5. 4. Extending a networked robot system to include humans, tiny devices, and everyday objects

    Författare :Md. Jayedur Rashid; Mathias Broxvall; Alessandro Saffiotti; Thomas Pederson; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Networked Robot System NRS ; Ecology of Physically Embedded Intellignet Systems; Middleware; Tiny Embedded devices; Network of distributed ubiquitous sensors and actuators; Object proxies; human proxie; TECHNOLOGY; TEKNIKVETENSKAP; Computer science; Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Sammanfattning : In networked robot systems (NRS), robots and robotic devices are distributed in the environment; typically tasks are performed by cooperation and coordination of such multiple networked components. NRS offer advantages over monolithic systems in terms of modularity, flexibility and cost effectiveness, and they are thus becoming a mainstream approach to the inclusion of robotic solutions in everyday environments. LÄS MER

  7. 5. Tele-Operated Remote Inspection with a Spherical Robot

    Författare :Mattias Seeman; Mathias Broxvall; Alessandro Saffiotti; Tony Larsson; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Information technology; Informationsteknik; informatics; informatik;

    Sammanfattning : Robotic remote inspection, such as security surveillance or disaster area examination, can be efficient and at the same time protect humans from danger. However, conventional tele-operation interfaces impose a cognitive burden on the operator, who is typically not a robotics expert, and high-level information interpretation and decision-making is neglected. LÄS MER