Search for dissertations about: "TECHNOLOGY Information technology Computer science Cognitive science"

Showing result 1 - 5 of 138 swedish dissertations containing the words TECHNOLOGY Information technology Computer science Cognitive science.

  1. 1. Visual analytics for maritime anomaly detection

    Author : María José Riveiro; Göran Falkman; Tom Ziemke; Dag Stranneby; Mikael Jern; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; visual analytics; anomaly detection; maritime traffic monitoring; analytical reasoning; information fusion; TECHNOLOGY; TEKNIKVETENSKAP; TECHNOLOGY Information technology; TEKNIKVETENSKAP Informationsteknik; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap; Computer and Systems Science; Data- och systemvetenskap;

    Abstract : The surveillance of large sea areas typically involves  the analysis of huge quantities of heterogeneous data.  In order to support the operator while monitoring maritime traffic, the identification of anomalous behavior or situations that might need further investigation may reduce operators' cognitive load. READ MORE

  2. 2. Reality-based brain-computer interaction

    University dissertation from Umeå : Department of Computing Science, Umeå University

    Author : Daniel Sjölie; Lars-Erik Janlert; Johan Eriksson; John Waterworth; [2011]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; reality-based brain-computer interaction; virtual reality; reality-based interaction; brain-computer interface; activity theory; the free-energy principle; grounded cognition; TECHNOLOGY Information technology Computer science Cognitive science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Kognitionsvetenskap; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi; människa-datorinteraktion; människa-datorinteraktion;

    Abstract : Recent developments within human-computer interaction (HCI) and cognitive neuroscience have come together to motivate and enable a framework for HCI with a solid basis in brain function and human reality. Human cognition is increasingly considered to be critically related to the development of human capabilities in the everyday environment (reality). READ MORE

  3. 3. Cognition reversed Robot learning from demonstration

    University dissertation from Umeå : Umeå universitet, Institutionen för datavetenskap

    Author : Erik Billing; Lars Erik Janlert; Thomas Hellström; Tom Ziemke; [2009]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap; TECHNOLOGY Information technology Computer science Cognitive science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Kognitionsvetenskap; computer and systems sciences; data- och systemvetenskap;

    Abstract : The work presented in this thesis investigates techniques for learning from demonstration (LFD). LFD is a well established approach to robot learning, where a teacher demonstrates a behavior to a robot pupil. This thesis focuses on LFD where a human teacher demonstrates a behavior by controlling the robot via teleoperation. READ MORE

  4. 4. Usability Evaluation of Medical Technology: Investigating the Effect of User Background and Users' Expertise

    University dissertation from Umeå : Umeå universitet, Institutionen för datavetenskap

    Author : Yuanhua Liu; [2009]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; usability test; expertise; test subjects; medical interface; novice-expert; user background; Cognitive Walkthrough; usability evaluation;

    Abstract : Medical devices play a major role in diagnosis and therapeutics in the healthcare systems. The basic features of medical devices concern safety and efficient clinical performance. Nowadays, usability evaluation is an important part of the design process of medical devices. READ MORE

  5. 5. Cognitive Radio Networks Elements and Architectures

    University dissertation from Karlskrona : Blekinge Institute of Technology

    Author : Alexandru Popescu; [2014]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; Cognitive radio network management; spectrum access; multiconstrained routing optimization; multi-dimensional adaptation; middleware;

    Abstract : As mobility and computing becomes ever more pervasive in society and business, the non-optimal use of radio resources has created many new challenges for telecommunication operators. Usage patterns of modern wireless handheld devices, such as smartphones and surfboards, have indicated that the signaling traffic generated is many times larger than at a traditional laptop. READ MORE