Sökning: "osäkerhetshantering"

Hittade 4 avhandlingar innehållade ordet osäkerhetshantering.

  1. 1. Hantering av osäkerhet i samband med investeringsbeslut – några metodansatser och exempel

    Författare :Mats B. Andersson; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; osäkerhetshantering; riskanalys; investeringsanalys; samhällsekonomisk kalkyl;

    Sammanfattning : Before you take a decision you can normally choose amongmany different alternatives. The alternatives can be rankeddepending on what net benefits they produce. The alternativewith the best net benefit is chosen. Within economicscost-benefit analysis may be used to decide which alternativeis likely to offer the best net benefit. LÄS MER

  3. 2. Uncertainty Management for Automated Diagnostics of Production Machinery

    Författare :Károly Szipka; Andreas Archenti; Giuliano Bissacco; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Uncertainty Management; Automated Diagnostics; Inertial Measurement Unit; SRA - Produktion; SRA - Production;

    Sammanfattning : Neither production machinery, nor production systems will ever become completely describable or predictable. This results in the continuous need for monitoring and diagnostics of such systems in order to manage related uncertainties. LÄS MER

  4. 3. Addressing client uncertainty : a Swedish property owners' perspective on industrialised timber framed housing and property

    Författare :Erika Levander; Jan Bröchner; Luleå tekniska universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Träbyggnad; Timber Structures;

    Sammanfattning : Construction clients have the position to continuously improve new-built from a life cycle perspective. Furthermore, they can contribute to advancement and improved competition in construction by putting more explicit and distinct requirements and by a willingness to try new, non-local contractors and new construction methods (Statskontoret 2009). LÄS MER

  5. 4. Dynamic Resampling for Preference-based Evolutionary Multi-objective Optimization of Stochastic Systems : Improving the efficiency of time-constrained optimization

    Författare :Florian Siegmund; Kalyanmoy Deb; Amos H.C. Ng; Sanaz Mostaghim; Högskolan i Skövde; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Evolutionary multi-objective optimization; simulation-based optimization; guided search; preference-based optimization; reference point; decision support; noise; stochastic systems; dynamic resampling; budget allocation; sequential sampling; hybrid; ranking and selection; Natural sciences; Naturvetenskap; Technology; Teknik; Production and Automation Engineering; Produktion och automatiseringsteknik;

    Sammanfattning : In preference-based Evolutionary Multi-objective Optimization (EMO), the decision maker is looking for a diverse, but locally focused non-dominated front in a preferred area of the objective space, as close as possible to the true Pareto-front. Since solutions found outside the area of interest are considered less important or even irrelevant, the optimization can focus its efforts on the preferred area and find the solutions that the decision maker is looking for more quickly, i. LÄS MER