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This paper describes an appropriate category discovery method that simultaneously involves a customer's lifestyle category and item category for the sustainable management of retail services, designated as ``category mining''. Category mining is realized using a large-scale ID-POS data and customer's questionnaire responses with respect to their lifestyle. For the heterogeneous data fusion, we propose...
In the retail service, knowledge management with point of sales (POS) data mining is integral to maintaining and improving productivity. The present paper describes a method of computational customer behavior modeling based on real datasets, and we demonstrate some knowledge extractions from the model. The model is constructed by Bayesian network based on a large-scale POS dataset that incorporates...
The impressive scale of online auctions sales and the economic eco-system of private and commercial providers, made eBay & Co. interesting for science. As part of this work determinants will be identified which affect the outcome of online auctions to a large extent. We observed that for identical (new) products often different prices were charged and that the price volatility is bound to the...
This article mainly introduces the design and implementation of DSS in business enterprise management. Focus on the management system and its function modules of DSS on commerce.
The managerial incentive under network externality is studied by using game theory. The result shows that, the optimal managerial incentive is influenced by network externality. The larger network externality is, the smaller optimal managerial incentives will become. Moreover, network externality always increase equilibrium quantity and profit, but may decrease, increase or not change the equilibrium...
In this paper we study an inventory model where shortages are allowed. We consider that the demand follows a power pattern. During the shortage period a fraction of the demand is backlogged and the remainder are considered lost sales. The objective consists of determining the lot size and the order level such that the total inventory cost per unit time is minimized. We present a general procedure...
Traditionally, single cropping culture is widely adopted owing to uniformly growing requirements and habits. Unfortunately, the culture causes a surplus of crops, which leads to a depression of crop prices. Intercropping is an approach to reduce the risk of crop prices. This paper proposes an optimization model for intercropping planning in order to maximize total income while minimize the risk. Several...
Automobile sells system plays an important role in automobile sales area, through the whole produce and management. Some forecast models have had unilateralism in some side nowadays, such as ARMA model. For example, the data of non-linearity has some error by ARMA model. This paper, assembles curve -regression model, Time Series Decomposition Model and RBF neural networks according to the weight distribution...
The advent of the E-retailer pricks up the competition between retailers. We consider the pricing problem when the traditional retailer faces the potential entry menace from the E-retailer. We suppose the online traditional retailer prices the same to the two channels of itself which are the retailing channel and online channel. The traditional retailer combines two channels to compete with the E-retailer...
Aiming at the sales management of special steel industry, group sales management model is brought out according to the enterprise management practice and market information from the sales management design practice. This paper analyzes the sales management system structure, plans exploitation technology and system structure and designs sales management system with B/S model using data mining and distributed...
With the development of the information and internet technology, Vendor-Managed-Inventory (VMI) has been adopted by more and more companies. In this paper, a two-echelon supply chain inventory decision model is discussed. The products are perishable and sold over a single selling season. First a VMI model is constructed, and the supply chain members' optimal decisions are gained. Under VMI, the supplier...
In this paper, we study a no-centralize newsvendor model with re-distributed decision-making power. It is different from classical model that sale process is distinguished normal sale and promotion stages. Vendor own to the right of promotion policy selected to management promotion action for increasing their return when real demand is lacking. We get two mathematical expressions of traditional optimization...
Price dispersion is an indication about the efficiency of market. An evolution model of price dispersion (EMPD) is put forward in order to research the efficiency of C2C e-business market. By concluding the influence factors of price dispersion and analyzing the trade behavior in C2C e-business market, four representative factors that are business number, business credit, customer type and transfer...
A mixture periodic review inventory model with fuzzy backorder rate where both lead time and review period are considered as decision variables is constructed. In the practical situation, the lead time demand distribution information and backorder rate are always unknown due to various uncertainties. Therefore, it is assumed that the first two moments of the protection interval demand are given and...
Agent-based simulations of a simplified system model implemented on the swarm platform show that during the early stages of an agricultural society, wealth grows rapidly and migrates to a small percentage of landowners. Analysis of this simplified model indicate that the growth of wealth mainly results from the utilization of land and the rise of land prices, and that wealth aggregation occurs with...
The Unified Modeling Language (UML) is widely adopted in the development of software systems and also gets more and more attentions from researchers. Till now, various metrics for UML class diagram have been suggested, however very little work is involved in measuring complexity of relationships among classes. This paper solves this problem to some extent. Finally, a cosmetic wholesale shop is taken...
Efficient Store Management is one important strategy of Category Management, how to get the character of the store and how to classify the stores is the aims of this study. Using the Association to find the goods selling knowledge, building the similarity matrix, and applying the Fuzzy Cluster to classify the stores, so the special promotion to different type of store. The Precision Marketing is realized...
Document Logic is a simple yet powerful framework to infer risks in business processes. We focus on flows of documents and build a set of inference rules based on document authenticity and a simple trust model. We have built a prototype of a system that checks document authenticity in Maude. Maude is an implementation of rewriting logic. Rewriting logic is expressive and general enough to define other...
In this work, we explore a supply chain where the supplier considers whether to open a direct selling channel complementing with the retailing channel, and as a response, the retailer considers whether to introduce his store brand. We model this relationship by a four-stage dynamic game. We show that there exists an equilibrium solution for this game where the direct selling and store brand introduction...
Trading behaviors in a game between buyers and sellers in E-Commerce market are not only a stochastic process, but also reflect the equilibrium of the existence and consistency. Based on newsvendor model, the structure of information asymmetry commodity trading market is designed and constructed. According to transferring value of information attributes, two definitions of equilibrium in two stages...
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