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To solve the logistics problem of uneven order and delivering under the condition of mixed production of assembly shop in automobile manufacturing enterprise, this paper studied the principle of electronic order partitioning, process and logistics information system planning solutions of JIT from leveling aspect, and then verified he effectiveness and practicability of solutions through application...
This paper uses saving mileage method to discuss VRP issues, solving the problem of time limit with the shortest path. It's based on the probability of smooth and congestion in the time-varying network and the fact that the shortest path does't necessarily bring about least time. It makes an analysis of the path selection problems which require higher reliability of time attribute, giving good path...
The location selecting of the distribution center is a key factor to affact the cost efficiency of logistics distribution system. A model of the Logistics distribution costing was founded in this paper, which is based on a 5 years' data of a large logistics distribution enterprise which is engaged in automotive components manufacturing. As the Baumol-Wolfe method says, we conduct a phase measurement...
At first, in this paper AHP and Fuzzy Synthetic Evaluation Method are abstracted with Mathematics tools and packaged then evaluation index is filled by the system administrator with semi-automatic mode applying open database technology the filled data are related to the packaged algorithm. Finally the paper implements the evaluation based on B/S.
This paper presented a dynamic implementation plan for operating database and its tables aimed at the problem of lacking of flexibility when using database in a system based on B/S structure. After abstracting user's requirement model, then through using metadata indirectly implemented user's operatings, which makes the business logic and data processing abstracted in a relatively independent way...
Firstly, Analytic Hierarchy Process (AHP) was used to analyze the factors of curriculum setting and their weights quantificational. Then the computer major curriculum system was modularized, and each module was analyzed and combined to adapt training direction. At last, mathematical method - Fuzzy evaluation was utilized to evaluate the effects of curriculum setting.
Prorsad neural network trained with particle swarm optimization (PSO) algorithm was studied, and the new method was suggested. Compared with BP algorithm , this new method shows high effectivity.
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