The phrase "previous time period" is correct and usable in written English.
You can use it when referring to the time that came before the present moment, for example: "Looking back at the previous time period, it's clear how much progress we have made."
In the last 10 years under Labour and this coalition it is noticeable that people are spending more time on seeking ways to reduce their tax bills, in contrast with the previous time period.
t − 1 = previous time period.
Every ad you see Justin in is for that previous time period only.
Moving average based indicators are often used, as are comparisons with the levels of previous time period.
By edge "innovation," we refer to terrorist edges that did not exist in the previous time period or periods.
Location liquidation: according to (17), liquidation requires that a location was available in the previous time period.
Given the selected date (July 1st, 2015, in this case), prediction in the ((t-1)) time step is based on estimates of all previous time periods (≤t).
It should be noted that the range of slope values is smaller than in previous time periods, due to the longer duration of the time series.
Because the models can be applied iteratively with input data from previous time periods, the method enables to provide predictions of vegetation conditions farther into the growing season based on earlier conditions.
Adherence to storage capacities: with regard to the plant locations, constraints (30) ensure that existing storage quantities (resulting from production of previous time periods) increased by new production quantities do not exceed the available maximum storage capacity.
Marzeion noted that the model's results compare nicely to the data of previous time periods.
