forecasting error
21Computer simulation — This article is about computer model within a scientific context. For artistic usage, see 3d modeling. For simulating a computer on a computer, see emulator. A 48 hour computer simulation of Typhoon Mawar using the Weather Research and… …
22Demand sensing — is a next generation forecasting method that leverages new mathematical techniques and near real time information to create an accurate forecast of demand, based on the current realities of the supply chain. The typical performance of demand… …
23Data assimilation — Applications of data assimilation arise in many fields of geosciences, perhaps most importantly in weather forecasting and hydrology. Data assimilation proceeds by analysis cycles. In each analysis cycle, observations of the current (and possibly …
24Earth Sciences — ▪ 2009 Introduction Geology and Geochemistry The theme of the 33rd International Geological Congress, which was held in Norway in August 2008, was “Earth System Science: Foundation for Sustainable Development.” It was attended by nearly… …
25Calculating Demand Forecast Accuracy — upply Chain forecastingUnderstanding customer demand is key to any manufacturer to make and keep sufficient long lead inventory so that customer orders can be correctly met. Forecasts are never perfect but are valuable in better preparedness for… …
26J. Scott Armstrong — Infobox Scientist name = J. Scott Armstrong image width = 120px caption = birth date = Birth date and age|1937|3|26|mf=y birth place = death date = death place = residence = U.S. nationality = American field = Marketing work institution = The… …
27Software development effort estimation — is the process of predicting the most realistic use of effort required to develop or maintain software based on incomplete, uncertain and/or noisy input. Effort estimates may be used as input to project plans, iteration plans, budgets, investment …
28PollyVote — is the name of a website and its private prediction model operated by several professors of political science and other academics which, during fall 2008, is providing a daily prediction related to the upcoming 2008 United States Presidential… …
29Meteorology — For other uses of the root word meteor , see Meteor (disambiguation). For the work by Aristotle, see Meteorology (Aristotle). Not to be confused with Metrology. Part of the Nature series on Weather   …
30Statistical significance — In statistics, a result is called statistically significant if it is unlikely to have occurred by chance. A statistically significant difference simply means there is statistical evidence that there is a difference; it does not mean the… …
