منابع مشابه
Towards real-time skid resistance forecast
For any given road layout or curvature skid resistance as property of pavement surface and tyre is a decisive factor limiting the speed threshold for safe driving. Skid resistance is no fixed value and is significantly lowered in case of precipitation depending on form and rate. A further influence factor in such cases is the macro texture of pavements due to their capacity to hold precipitatio...
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This paper presents empirical evidence on the e¢ cacy of forecast averaging using the ALFRED real-time database. We consider averages taken over a variety of di¤erent bivariate VAR models that are distinguished from one another based upon at least one of the following: which variables are used as predictors, the number of lags, using all available data or data after the Great Moderation, the ob...
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We used a single equation with discrete phases to fit the daily cumulative case data from the 2003 severe acute respiratory syndrome outbreak in Toronto. This model enabled us to estimate turning points and case numbers during the 2 phases of this outbreak. The 3 estimated turning points are March 25, April 27, and May 24. The estimated case number during the first phase of the outbreak between...
متن کاملCombining measurements and models for real-time tsunami forecast
Since the 2004 Indian Ocean tsunami, the most destructive tsunami in recorded history, worldwide awareness of tsunami hazard has peaked and global expansion of tsunami forecasting tools has made dramatic progress in both instruments and technology. Two of the most seminal advances in tsunami forecast since the Indian Ocean tsunami are: 1) the deployment of an extensive network of sensors to acq...
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Prediction of wind generated ocean waves over short lead times of the order of some hours or days is helpful in carrying out any operation in the sea such as repairs of structures or laying of submarine pipelines. This paper discusses an application of different artificial intelligent tools for this purpose. The physical domain where the wave forecasting is made belongs to the western part of t...
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ژورنال
عنوان ژورنال: Soil and Water Research
سال: 2010
ISSN: 1801-5395,1805-9384
DOI: 10.17221/13/2009-swr