A derivation of the number of minima of the Griewank function. - Huidae Cho; Francisco Olivera; Seth D. Guikema (Appl. Math. Comput., 2008)

Enhanced speciation in particle swarm optimization for multi-modal problems. - Huidae Cho; Dongkyun Kim; Francisco Olivera; Seth D. Guikema (Eur. J. Oper. Res., 2011)

A recursive algorithm for calculating the longest flow path and its iterative implementation. - Huidae Cho (Environ. Model. Softw., 2020)

Memory-efficient flow accumulation using a look-around approach and its OpenMP parallelization. - Huidae Cho (Environ. Model. Softw., 2023)

Avoid backtracking and burn your inputs: CONUS-scale watershed delineation using OpenMP. - Huidae Cho (Environ. Model. Softw., 2025)

Loop then task: Hybridizing OpenMP parallelism to improve load balancing and memory efficiency in continental-scale longest flow path computation. - Huidae Cho (Environ. Model. Softw., 2025)