Sökning: "false alarms"
Visar resultat 21 - 25 av 32 avhandlingar innehållade orden false alarms.
21. Nonlinear observers with applications in the steel industry
Sammanfattning : Access to measurements is a necessity in most technical applications, in order to detect faults, monitor performance, or exercise control. In some cases, however, installing measurement equipment is very expensive or even impossible. In such a case, estimates can be produced instead. LÄS MER
22. Event Prediction and Bootstrap in Time Series
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
23. Signal Processing Approaches for Interference Mitigation in Automotive Radar Systems
Sammanfattning : Modern vehicles have several autonomous and semi-autonomous features, such as adaptive cruise control, lane keeping, adaptive headlights, and automatic emergency braking, ensuring a safe and comfortable driving experience. The vehicles typically rely on different sensors to "see" their surroundings and make decisions accordingly. LÄS MER
24. Installation effects and self diagnostics for ultrasonic flow measurement
Sammanfattning : In the district heating industry, heat meters, consisting among other things of a flow meter, are used for billing purpose. The district heating industry desires accurate and low cost flow measurements. There are mainly two reasons. An under estimation of the flow rate leads to a loss of income for the district heating industry. LÄS MER
25. Together We Learn More : Algorithms and Applications for User-Centric Anomaly Detection
Sammanfattning : Anomaly detection is the problem of identifying data points or patterns that do not conform to normal behavior. Anomalies in data often correspond to important and actionable information such as frauds in financial applications, faults in production units, intrusions in computer systems, and serious diseases in patient records. LÄS MER