AsToN created a topic named Possible to avoid large and sparse multidimensional arrays by using edge lists? in the OPL using CPLEX Optimizer forum. January 30, 2017January 30, 2017 IBM IBM AsToN 310002JK7M created a topic named Possible to avoid large and sparse multidimensional arrays by using edge lists? in the OPL using CPLEX Optimizer forum. Related:AsToN replied to the Possible to avoid large and sparse multidimensional arrays by using edge lists? topic thread in the OPL using CPLEX Optimizer forum.hepark created a topic named Array range for integer programming in the CPLEX Optimizers forum.EliotAlanmanou updated the Meeting optimization with Ilog (OPL) topic in the OPL using CPLEX Optimizer forum.DonghunSeo created a topic named What is the best way to define decision variable expressing whether something happened or not.? in the OPL using CPLEX Optimizer forum.AlexFleischer replied to the Getting decision variable values with javascript topic thread in the CPLEX Optimizers forum.