64 citations · 217 across the 24 of their papers we have counts for
4 papers · 1 filter
Mean-Based Error Measures for Intermittent Demand Forecasting
S. D. Prestwich, R. Rossi, S. A. Tarim +1
To compare different forecasting methods on demand series we require an error measure. Many error measures have been proposed, but when demand is intermittent some become inapplica…
Piecewise linear approximations of the standard normal first order loss function
Roberto Rossi, S. Armagan Tarim, Steven Prestwich +1
The first order loss function and its complementary function are extensively used in practical settings. When the random variable of interest is normally distributed, the first ord…
Forecasting Intermittent Demand by Hyperbolic-Exponential Smoothing
S. D. Prestwich, S. A. Tarim, R. Rossi +1
Croston's method is generally viewed as superior to exponential smoothing when demand is intermittent, but it has the drawbacks of bias and an inability to deal with obsolescence,…
Improved Branch-and-Bound for Low Autocorrelation Binary Sequences
S. D. Prestwich
The Low Autocorrelation Binary Sequence problem has applications in telecommunications, is of theoretical interest to physicists, and has inspired many optimisation researchers. Me…