The multi-technics projects optimization of interim production based on the group decision criteria strategy

Aiming at the industrial product process constituted by multi-techniques and multi-branch, the best producing technics project is achieved by the judge method that is combined by colony unanimous rule with avail-maximizing rule among multi-branch. The block's electricity-installing in shipbuilding is chosen to be optimized, by the sample, it avoids the optimizing of multifarious maths and the preferences in multi-phases. the method is effective to support multi-technics projects' decision-making in the actual produce and management.