Iannantuono, Alexander; Hare, Warren; Lucet, Yves - In: Decision analytics journal 6 (2023), pp. 1-7
We analyze the use of ℓ1-norm and Total Variation regularization within a model of road design to obtain sensible vertical alignments. With a dataset of twenty-three roads, we present a heuristic for choosing regularization parameters, and obtain cost bounds to establish a suitable choice for...