Jianhu Cai

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Coordinating the supply chain is a main object of supply chain management, and an inventory decision model is developed to analyze the coordination of a two-echelon supply chain with one supplier and one retailer. The products in our paper are perishable and sold over a single selling season. After discussing a pure wholesale price contract, we put forward(More)
The classical Particle swarm optimization (PSO) algorithm is a powerful method to find the minimum of a numerical function, on a continuous definition domain. With more importance being attached to PSO, the application of PSO algorithm to a great deal of different scientific fields have been introduced in many literature. Here, a PSO algorithm is applied to(More)
In a certain period, there is one or more industry in a country or region whose economic efficiency is better, growth rate is higher, and development is faster. We call these industries as advantage industry. They have strengthening trend and prospect. According to the definition to advantage industry and development situation of the Lucheng district, we(More)
The purpose of this study is to provide decision-making reference data for administrators and supervisors by analysing and evaluating economic benefits of the private technological enterprises in Wenzhou scientifically, objectively and fairly, with the technique for order preference by similarity to ideal solution (TOPSIS) method. Methods one hundred and(More)
Scatter search algorithm (SSA) and shuffled frog leaping algorithm (SFLA) are two intelligent optimization algorithms. SSA was introduced to solve discrete optimization problems in 1977 and SFLA in 2003 was created for solving continuous optimization problems. Currently, These two algorithms had already been wildly applied to solving many engineering(More)
The second industry of Lucheng district in Wenzhou includes many sectors and their development efficiency differs widely. It is noteworthy to evaluate the development efficiency of the second industry's sectors in Lucheng district and analyze their present development situation and the inefficiency reasons. The results can help make development policies and(More)
To coordinate a VMI (vendor-managed inventory) supply chain with service-level sensitive customers, we relate retailer‟s service level to customer demand. We establish the dynamic game relationship under a revenue-sharing contract. A pure revenue-sharing contract, focusing on revenue-sharing ratio, often forms a competitive relationship among SC members, as(More)
With the emergence of service-oriented tendency, producer services, which make up of the most active sector in developed countries and regions, are undergoing rapid development. Producer services industry is also an important part of industrial layout of Lucheng district in Wenzhou city. Based on the questionnaires and interviews, the paper analyzes the(More)