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[1] [4] In 1997, John Galt Solutions built its forecasting tool the ForecastX Wizard. [1] [4] In December 1998, ForecastX competed in the M3 Forecasting Competition, an academic forecasting accuracy competition sponsored by INSEAD (the European Institute of Business Administration), finishing in the top two positions in all categories. [4] [5] [6]
Finally, the test data set is a data set used to provide an unbiased evaluation of a final model fit on the training data set. [5] If the data in the test data set has never been used in training (for example in cross-validation), the test data set is also called a holdout data set. The term "validation set" is sometimes used instead of "test ...
The Makridakis Competitions (also known as the M Competitions or M-Competitions) are a series of open competitions to evaluate and compare the accuracy of different time series forecasting methods. They are organized by teams led by forecasting researcher Spyros Makridakis and were first held in 1982. [1] [2] [3] [4]
For stock prediction with ANNs, there are usually two approaches taken for forecasting different time horizons: independent and joint. The independent approach employs a single ANN for each time horizon, for example, 1-day, 2-day, or 5-day.
The Journal of Business Forecasting is a quarterly peer-reviewed academic journal covering business forecasting that is published by the Institute of Business Forecasting & Planning. [ 1 ] [ 2 ] It was established in 1982.
It was also applied successfully and with high accuracy in business forecasting. For example, in one case reported by Basu and Schroeder (1977), [20] the Delphi method predicted the sales of a new product during the first two years with inaccuracy of 3–4% compared with actual sales. Quantitative methods produced errors of 10–15%, and ...
At the same time, the resultant line items must talk to the business' operations:- in general, growth in revenue will require corresponding increases in working capital, fixed assets (see, here, owner earnings) and associated financing; and in the long term, profitability (and other financial ratios) should tend to the industry average; [2] see ...
The Journal of Forecasting is a peer-reviewed academic journal published eight times per year by John Wiley & Sons. The journal was established in 1982 and covers all aspects of forecasting , including subject areas such as statistics , economics , psychology , systems engineering , and social sciences .
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