Sökning: "optimal event predictor"

Hittade 4 avhandlingar innehållade orden optimal event predictor.

  1. 1. Event Prediction and Bootstrap in Time Series

    Författare :Anders Svensson; Matematisk statistik; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Statistics; bootstrap control.; statistical bootstrap; catastrophe; level-crossings; ARMAX process; Optimal alarm system; time series; optimal event predictor; operations research; programming; actuarial mathematics; Statistik; operationsanalys; programmering; aktuariematematik;

    Sammanfattning : Alarm systems are used in many situations, and should be as efficient as possible. In this thesis optimal predictive alarm systems, event predictors, are presented for general linear time series models with external signals. This family of process models include e.g. LÄS MER

  2. 2. State-based Channel Access for a Network of Control Systems

    Författare :Chithrupa Ramesh; Karl Henrik Johansson; Henrik Sandberg; Joao Hespanha; KTH; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; networked control; multiple access; event-based; Electrical Engineering; Elektro- och systemteknik;

    Sammanfattning : Wireless networked control systems use shared wireless links to communicate between sensors and controllers, and require a channel access policy to arbitrate access to the links. Existing multiple access protocols perform this role in an agnostic manner, by remaining insular to the applications that run over the network. LÄS MER

  3. 3. Trochanteric Hip Fractures Clinical Outcomes and the Cut-out Complication

    Författare :Alicja J. Bojan; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; trochanteric hip fracture; cut-out; intramedullary fixation; RSA; micromotion;

    Sammanfattning : The established treatment for trochanteric hip fractures is internal fixation, either intramedullary (nail) or extramedullary (plate). Approximately 10% of these patients suffer from mechanical complications, the most frequent one being perforation of the lag screw through the femoral head into the hip joint (cut-out). LÄS MER

  4. 4. Aspects of Abnormal Glucose Regulation in Various Manifestations of Coronary Artery Disease

    Författare :Petur Petursson; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; coronary; diabetes; glucose;

    Sammanfattning : Background Diabetes is common among patients with coronary artery disease (CAD) and is associated with an approximate doubling of the mortality risk in this patient population. Prediabetes, an intermediate glycometabolic state between normal and diabetic glucose homeostasis, is also prevalent in patients with CAD but its prognostic impact has not been studied in detail. LÄS MER