disision making based on EFNN. The evaluation factors are
selected according to the knowledge of experts. The corresponding
data for these evaluation factors can be extracted
from the ERP system. Then, questionnaire surveys are conducted
to compare relative importance of each evaluation
factor to generate factors’ weights. Application of EFNN,
yield the decision for the safety stock and record point per
period.
3.3. Hierarchical structure design for the evaluation
factors
AHP is one of widely used multi-criteria decisionmaking
methods. The main advantage of the AHP is that
it can easily handle the multiple criteria and can effectively
handle both qualitative and quantitative data. AHP