Optimal TSP tour length estimation using standard deviation as a predictor. - Shuhan Kou; Bruce L. Golden; Stefan Poikonen (Comput. Oper. Res., 2022)

Optimal TSP tour length estimation using Sammon maps. - Shuhan Kou; Bruce L. Golden; Stefan Poikonen (Optim. Lett., 2023)

Estimating optimal split delivery vehicle routing problem solution values. - Shuhan Kou; Bruce L. Golden; Luca Bertazzi (Comput. Oper. Res., 2024)

An improved model for estimating optimal VRP solution values. - Shuhan Kou; Bruce L. Golden; Luca Bertazzi (Optim. Lett., 2024)

Estimating optimal objective values for the TSP, VRP, and other combinatorial problems using randomization. - Shuhan Kou; Bruce L. Golden; Stefan Poikonen (Int. Trans. Oper. Res., 2024)