what is preferred vendor in bp sps preferred vendor problem what is the preferred transporter which transporter has lowest detention cost? what is the preferred transporter method which transporter reduces detention cost which transporter helps me transporting material in lowest time? which transporter is used to select the transporter based on price what is data mining techniques what is the data mining technique used in preferred transporter which transporter based on cost? preferred transporter definition when to use data mining method with preferred transporter which transporter is best to choose what is data mining techniques what is preferred transporter what is preferred transporter what is preferred transporter which transporter is better data mining technique for preferred vendor problem