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OLAP cube. An OLAP cube is a multi-dimensional array of data. [1] Online analytical processing (OLAP) [2] is a computer-based technique of analyzing data to look for insights. The term cube here refers to a multi-dimensional dataset, which is also sometimes called a hypercube if the number of dimensions is greater than three.
Forecasting. Forecasting is the process of making predictions based on past and present data. Later these can be compared (resolved) against what happens. For example, a company might estimate their revenue in the next year, then compare it against the actual results creating a variance actual analysis. Prediction is a similar but more general ...
Reference class forecasting is a method for taking an outside view on planned actions. Reference class forecasting for a specific project involves the following three steps: Identify a reference class of past, similar projects. Establish a probability distribution for the selected reference class for the parameter that is being forecast.
Demand forecastingis the prediction of the quantity of goods and services that will be demanded by consumers at a future point in time.[1] More specifically, the methods of demand forecasting entail using predictive analyticsto estimate customer demand in consideration of key economic conditions. This is an important tool in optimizing business ...
Predictive analytics is a set of business intelligence (BI) technologies that uncovers relationships and patterns within large volumes of data that can be used to predict behavior and events. Unlike other BI technologies, predictive analytics is forward-looking, using past events to anticipate the future. [4]
Backcasting is a planning method that starts with defining a desirable future and then works backwards to identify policies and programs that will connect that specified future to the present. [ 1] The fundamentals of the method were outlined by John B. Robinson from the University of Waterloo in 1990. [ 2]
Economic forecasting is the process of making predictions about the economy. Forecasts can be carried out at a high level of aggregation—for example for GDP, inflation, unemployment or the fiscal deficit —or at a more disaggregated level, for specific sectors of the economy or even specific firms. Economic forecasting is a measure to find ...
TRL. Technology scouting. v. t. e. Trend analysis is the widespread practice of collecting information and attempting to spot a pattern. In some fields of study, the term has more formally defined meanings. [ 1][ 2][ 3] Although trend analysis is often used to predict future events, it could be used to estimate uncertain events in the past ...