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  2. Makridakis Competitions - Wikipedia

    en.wikipedia.org/wiki/Makridakis_Competitions

    The final analysis and evaluation of the forecasts was done starting April 1991 when the actual, final values of the data including December 1990 were known to the collaborating companies. In addition to the published results, many of the participants wrote short articles describing their experience participating in the competition and their ...

  3. Weather of 2008 - Wikipedia

    en.wikipedia.org/wiki/Weather_of_2008

    Global storm activity of 2008 profiles the major worldwide storms, including blizzards, ice storms, and other winter events, from January 1, 2008, to December 31, 2008. A winter storm is an event in which the dominant varieties of precipitation are forms that only occur at cold temperatures, such as snow or sleet , or a rainstorm where ground ...

  4. Penilaian Menengah Rendah - Wikipedia

    en.wikipedia.org/wiki/Penilaian_Menengah_Rendah

    Penilaian Menengah Rendah (commonly abbreviated as PMR; Malay for Lower Secondary Assessment) was a Malaysian public examination targeting Malaysian adolescents and young adults between the ages of 13 and 30 years taken by all Form Three high school and college students in both government and private schools throughout the country from independence in 1957 to 2013.

  5. Proximity to point sources of environmental mercury release ...

    images.huffingtonpost.com/2009-01-29-Palmer2008.pdf

    Received 2 October 2006; received in revised form 16 January 2008; accepted 4 February 2008 Abstract The objective of this study was to determine if proximity to sources of mercury pollution in 1998 were related to autism prevalence in 2002.

  6. History of numerical weather prediction - Wikipedia

    en.wikipedia.org/wiki/History_of_numerical...

    Among the AI-powered models mentioned, all provided forecasts that were comparable to or slightly better than those from PDE-physics-based systems for short-term forecasts (3–14 days). Three studies have attempted to conduct simulations at subseasonal or larger scales. Of these, the ClimX system was presented in a conference paper.

  7. Forecast verification - Wikipedia

    en.wikipedia.org/wiki/Forecast_verification

    The second example suggests a good method of normalizing a forecast before applying any skill measure. Most weather situations will cycle, since the Earth is forced by a highly regular energy source. A numerical weather model must accurately model both the seasonal cycle and (if finely resolved enough) the diurnal cycle.

  8. Earned value management - Wikipedia

    en.wikipedia.org/wiki/Earned_value_management

    EVM implementations for large or complex projects include many more features, such as indicators and forecasts of cost performance (over budget or under budget) and schedule performance (behind schedule or ahead of schedule). Large projects usually need to use quantitative forecasts associated with earned value management. [7]

  9. Weather forecasting - Wikipedia

    en.wikipedia.org/wiki/Weather_forecasting

    An example of a two-day weather forecast in the visual style that an American newspaper might use. Temperatures are given in Fahrenheit. Most end users of forecasts are members of the general public. Thunderstorms can create strong winds and dangerous lightning strikes that can lead to deaths, power outages, [86] and widespread hail damage.