Abstract: A systems including one or more processors and one or more non-transitory computer readable media storing computing instructions that, when executed on the one or more processors, perform: receiving inventory information from two or more merchants; clustering the two or more merchants into a group of merchants; operating an optimization model for the subset of the inventory information for the group of merchants to determine a first inventory configuration for each of the two or more merchants at a seller location; operating the optimization model for the subset of the inventory information the group of merchants to determine a second inventory configuration for each of the two or more merchants at the seller location; and combining the first inventory configuration and the second inventory configuration to determine third inventory configuration for each of the two or more merchants at the seller location. Other embodiments are described.