Proportional self-organizing map (PSOM) based on flexible capacity buffer for allocating sugar cane loading stations. - Banchar Arnonkijpanich; Nantika Chaikanha; Supachai Pathumnakul; Chidchanok Lursinsap (SMC (7), 2004)

Algorithm for minimizing weighted earliness penalty in single-machine problem. - Supachai Pathumnakul; Pius J. Egbelu (Eur. J. Oper. Res., 2005)

Order selection of processed chicken under production capacity constraints. - Pachara Chatavithee; Kullapapruk Piewthongngam; Supachai Pathumnakul (IEEM, 2011)

Using an artificial neural network and a mathematical model for sugarcane harvesting scheduling. - Surached Thuankaewsing; Supachai Pathumnakul; Kullapapruk Piewthongngam (IEEM, 2011)

Locating Sugar cane Loading Stations under Variations in cane Supply. - Supachai Pathumnakul; Chatklao Sanmuang; Nawapak Eua-anant; Kullapapruk Piewthongngam (Asia Pac. J. Oper. Res., 2012)

Determination of the locations and capacities of sugar cane loading stations in Thailand. - W. Khamjan; S. Khamjan; Supachai Pathumnakul (Comput. Ind. Eng., 2013)

Pig procurement plan considering pig growth and size distribution. - S. Khamjan; Kullapapruk Piewthongngam; Supachai Pathumnakul (Comput. Ind. Eng., 2013)

Scheduling a single machine with concurrent jobs for the frozen food industry. - Pachara Chatavithee; Kullapapruk Piewthongngam; Supachai Pathumnakul (Comput. Ind. Eng., 2015)

Harvest scheduling algorithm to equalize supplier benefits: A case study from the Thai sugar cane industry. - Surached Thuankaewsing; S. Khamjan; Kullapapruk Piewthongngam; Supachai Pathumnakul (Comput. Electron. Agric., 2015)

An approach based on digital image analysis to estimate the live weights of pigs in farm environments. - Apirachai Wongsriworaphon; Banchar Arnonkijpanich; Supachai Pathumnakul (Comput. Electron. Agric., 2015)

Integrating a multiple crop year routing design for sugarcane harvesters to plant a new crop. - Kallaya Kittilertpaisan; Supachai Pathumnakul (Comput. Electron. Agric., 2017)

Impacts of using relative weights in multiple criteria decision making: a comparative study between independent- and overlapping-criteria decision problems. - Panitas Sureeyatanapas; Supachai Pathumnakul (Int. J. Appl. Decis. Sci., 2017)

An artificial intelligence model to estimate the fat addition ratio for the mixing process in the animal feed industry. - Mongkon Ittiphalin; Banchar Arnonkijpanich; Supachai Pathumnakul (J. Intell. Manuf., 2017)