Showing 1 - 10 of 492
This paper proposes a predictive maintenance policy using modified failure mode effect and criticality analysis (Mod-FMECA) technique. FMECA is used to identify failure modes, reasons, effects and criticality of the system (machine/plant) but in Mod-FMECA in addition to the analysis carried for...
Persistent link: https://www.econbiz.de/10012987127
We propose methods for constructing regularized mixtures of density forecasts. We explore a variety of objectives and regularization penalties, and we use them in a substantive exploration of Eurozone inflation and real interest rate density forecasts. All individual inflation forecasters...
Persistent link: https://www.econbiz.de/10013242112
Most of predictive maintenance technologies are inaccessible to small scale and medium scale industries due to their demanding cost. This paper proposes a predictive maintenance policy using failure mode effect and criticality analysis (FMECA) and non-homogeneous Poisson process (NHPP) models...
Persistent link: https://www.econbiz.de/10014034899
We propose methods for constructing regularized mixtures of density forecasts. We explore a variety of objectives and regularization penalties, and we use them in a substantive exploration of Eurozone inflation and real interest rate density forecasts. All individual inflation forecasters (even...
Persistent link: https://www.econbiz.de/10013228126
Most macroeconomic data is continuously revised as additional information becomes available. We suggest that revisions of data is an increasingly important source of uncertainty about the state of the economy and offer an alternative channel of uncertainty - data uncertainty. This paper adds on...
Persistent link: https://www.econbiz.de/10011298898
Most macroeconomic data is continuously revised as additional information becomes available. We suggest that revisions of data is an important source of uncertainty about the state of the economy. This paper evaluates the quality of major real macroeconomic Euro area variables, published by...
Persistent link: https://www.econbiz.de/10010425751
This article analyzes the manifold situations in which the efficient-market hypothesis (EMH) has influenced — or has failed to influence — federal securities regulation and state corporate law, and the prospective roles for the EMH in these contexts. In federal securities regulation, the EMH...
Persistent link: https://www.econbiz.de/10013100915
-quarter ahead for all energy commodities. In our application, the largest improvement in terms of prediction accuracy is …
Persistent link: https://www.econbiz.de/10012844415
-quarter ahead for all energy commodities. In our application, the largest improvement in terms of prediction accuracy is …
Persistent link: https://www.econbiz.de/10012857769
This study extends the system pattern short-term forecasting method for power systems to incorporate non-dispatchable renewable energy, thus permitting the forecasting of CO2 emissions along with the forecasting of prices, line congestion, and other system variables. It also develops an...
Persistent link: https://www.econbiz.de/10013018388