Search for dissertations about: "Fuzzy logic"

Showing result 1 - 5 of 29 swedish dissertations containing the words Fuzzy logic.

  1. 1. Fuzzy Set Theory Applied to Make Medical Prognoses for Cancer Patients

    University dissertation from Karlskrona : Blekinge Institute of Technology

    Author : Hang Zettervall; Blekinge Tekniska Högskola.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Fuzzy set theory; the Mamdani fuzzy control system; the Sugeno controller; fuzzy c-means clustering analysis; point set approximation; linguistic models; the 2-tuple linguistic representations; the hesitant fuzzy linguistic term sets;

    Abstract : As we all know the classical set theory has a deep-rooted influence in the traditional mathematics. According to the two-valued logic, an element can belong to a set or cannot. In the former case, the element’s membership degree will be assigned to one, whereas in the latter case it takes the zero value. READ MORE

  2. 2. Dephosphorization of magnetite fines surface reactions, flotation kinetics and fuzzy logic application

    University dissertation from Luleå : Luleå tekniska universitet

    Author : Fenwei Su; [1998]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Mineral Processing; Mineralteknik;

    Abstract : The primary objective of the research work presented in this thesis is to investigate the influence of chemical and operational variables on the apatite flotation kinetics and to establish a suitable model using traditional method and fuzzy logic. The thesis consists of three parts, i.e. READ MORE

  3. 3. Modeling and improving Spatial Data Infrastructure (SDI)

    University dissertation from Lund University, Faculty of Science, Department of Physical Geography and Ecosystem Science

    Author : Ehsan Abdolmajidi; Lund University.; Lunds universitet.; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Spatial Data Infrastructure; System Dynamics; Fuzzy Logic; Data integration; Pattern detection; Resource Description Framework RDF ; Ontology;

    Abstract : Spatial Data Infrastructure (SDI) development is widely known to be a challenging process owing to its complex and dynamic nature. Although great effort has been made to conceptually explain the complexity and dynamics of SDIs, few studies thus far have actually modeled these complexities. READ MORE

  4. 4. Preprocessing perceptrons

    University dissertation from Umeå : Datavetenskap, Umeå universitet

    Author : Lena Kallin Westin; Umeå universitet.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Datalogi; Preprocessing perceptron; Production line; Neural networks; Backpropagation; Fuzzy logic; ROC and QROC curves; Multivariate decision limits; Datalogi; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi; administrativ databehandling; Computing Science;

    Abstract : Reliable results are crucial when working with medical decision support systems. A decision support system should be reliable but also be interpretable, i.e. able to show how it has inferred its conclusions. READ MORE

  5. 5. Human Vehicle Interaction Drivers’ Body and Visual Behaviour and Tools and Process for Analysis

    University dissertation from Department of Design Sciences, Faculty of Engineering, Lund University

    Author : Lars Hanson; Lund University.; Lunds universitet.; [2004]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Working process; Vision; Safety; Reach; Posture; Neural network; Fuzzy logic; Ergonomics; Driver behaviour; Documentation; Digital human modelling; Comfort; Button location; Car interior; Technology of other products; Produktteknik allmän ;

    Abstract : Vehicle design is characterized by a high number of compromises. The special role of human factors in the process is to ensure that the compromises do not occur at the expense of the driver and passengers. READ MORE