TECHNIQUE OF DETERMINING PERFORMING ORDER OF PROCESSES

The present invention provides to a technique of determining a performing order of processes. In particular, the present invention relates to a technique of optimizing a performing order of processes in such a case that a result of performing a previous process could be modified later depending on a performing order of processes. The invention further provides a method to determine a performing order of processes so as to minimize required time for a process of modifying a result of an already performed process based on a result of a process performed later.