At first, using available past data, we estimated COI in 1996, 2002 and 2008.
To remove the data gaps, they were replaced by linear interpolation using existing past data as predictors in the same or similar variables.
On NPR's All Things Considered radio show, mathematician and data scientist Cathy O'Neil made this point using a hypothetical example of an engineering company, looking to hire new people, and build an automated tool for that using past data.
Looking in the rear-view mirror, using past data, does not help much when planning [15].
Moreover, numerical results indicate that the convergence rate can be greatly improved by storing and using past data.
Despite the efforts devoted to build models, their reliability has been only partially checked (mostly by the same modelers), often using past data and different statistical methodologies.
For the β-CUSUM algorithm to be operational again, a training phase must be applied with a new training set, since the previously found confidence intervals of the β distribution are estimated using past data items.
As arbitrary or frivolous as the pursuit might seem, music critics and armchair oddsmakers have made it an annual tradition to attempt to predict the "song of the summer" using past data, gut feelings, tea leaves, etc.
In forecast analysis, models are established using past data and extrapolated to the future.
Traditional nonincremental algorithms use all of the past data to recalculate S.
