Guo-Ya Gan

According to our database, Guo-Ya Gan authored at least 4 papers between 2019 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of five.

2022

Measuring group performance based on metafrontier.

Guo-Ya Gan, Hsuan-Shih Lee

J. Oper. Res. Soc., 2022

2021

Resolving the infeasibility of the super-efficiency DEA based on DDF.

Guo-Ya Gan, Hsuan-Shih Lee

Ann. Oper. Res., 2021

2020

Network hierarchical DEA with an application to international shipping industry in Taiwan.

Guo-Ya Gan, Hsuan-Shih Lee, Lynne Lee, Xianmei Wang, Qianfeng Wang

J. Oper. Res. Soc., 2020

2019

An alternative MILP-DEA model to choose efficient unit without explicit inputs.

Guo-Ya Gan, Hsuan-Shih Lee

Ann. Oper. Res., 2019