Sökning: "Alessandro Saffiotti"

Visar resultat 11 - 15 av 19 avhandlingar innehållade orden Alessandro Saffiotti.

  1. 11. Robots that help each other : self-configuration of eistributed robot systems

    Författare :Robert Lundh; Alessandro Saffiotti; Lars Karlsson; Lynne Parker; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; cooperative robotics; distributed robot systems; self-configuration; task planning; Computer science; Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Sammanfattning : Imagine the following situation. You give your favorite robot, named Pippi, the task to fetch a heavy parcel that just arrived at your front door. While pushing the parcel back to you, she must travel through a door. Unfortunately, the parcel she is pushing is blocking her camera, giving her a hard time to see the door. LÄS MER

  2. 12. A Constraint-Based Approach for Hybrid Reasoning in Robotics

    Författare :Masoumeh Mansouri; Federico Pecora; Alessandro Saffiotti; Nick Hawes; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Computer Science; Datavetenskap;

    Sammanfattning : The quest of AI and Robotics researchers to realize fully AI-driven integrated robotic systems has not yet led to such realizations, in spite of great attainments in both research areas. This thesis claims that one of the major hindrances to these realizations is the lack of attention to what we call “the hybrid reasoning problem”. LÄS MER

  3. 13. Studies in Semantic Modeling of Real-World Objects using Perceptual Anchoring

    Författare :Andreas Persson; Amy Loutfi; Alessandro Saffiotti; Severin Lemaignan; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Perceptual Anchoring; Semantic World Modeling; Sensor-Driven Acquisition of Data; Object Recognition; Object Classification; Symbol Grounding; Probabilistic Object Tracking;

    Sammanfattning : Autonomous agents, situated in real-world scenarios, need to maintain consonance between the perceived world (through sensory capabilities) and their internal representation of the world in the form of symbolic knowledge. An approach for modeling such representations of objects is through the concept of perceptual anchoring, which, by definition, handles the problem of creating and maintaining, in time and space, the correspondence between symbols and sensor data that refer to the same physical object in the external world. LÄS MER

  4. 14. Model-free execution monitoring in behavior-based mobile robotics

    Författare :Ola Pettersson; Alessandro Saffiotti; Lars Karlsson; Joachim Hertzberg; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Datavetenskap; mobile robotics; execution monitoring; fault detection and isolation; diagnosis; data- och systemvetenskap; Computer science; Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Sammanfattning : In the near future, autonomous mobile robots are expected to assist us by performing service tasks in many different areas, including transportation, cleaning, mining, or agriculture. In order to manage these tasks in a changing and partially unpredictable environment, without the help of humans, the robot must have the ability to plan its actions and to execute them robustly and in a safe way. LÄS MER

  5. 15. 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