Abstract:To fit the teehnologioal requirements for simulation of complex systems，a novel type object oriented formalization system ，called multi—agent system ，has been constructed ．The system consists of ad vanced object"，characterized by autonomous decision making，control and communication capabilities， these objects are equipped with both data and knowledge processing functions．A group strategic decision making process implemented by nmhiagent sy stem has been given as an example．

Abstract:ln this paper，the method of genetic programming is adopted to solve graph searching． This paper gives the searching method based on genetic programming，designs a new direction index． Then the terminals set and functions set of functions and automatically defined functions are defined，and thev satisfy the closure requirement．In addition this paper deduces the computation method of genetic programming ope rator represented as matrix of graph and gives the corespondent form ula． This WOrk COntributes much to the promotion and dissemination of solution of graph searching by application of genetic programming，and to the realization of the method of genetm programming through using normal advanced language

Abstract:This paper discusses the feasibility that Petri nets are used in describing system behavior of enterprise organizational structure．And then a Petri nets model is built to model a product developing process of an enterprise in current engineering environment．In this modeI，reduction rules are used to reduce the complexity of system analyzing，and Stochastic Petri Nets theory is applied to quantitatively analyze the property of the system modeled．

Abstract:In this paper，we quantitatively analyzed the Chinese monetary base and its determining systern，and presented the empirical results with the Illonthly data from 1985 to 1997 of the Chinese monetary data

Abstract:This paper studies the capital structure in consideration of agency costs，by using Black Scholes option pricing model，it proposes the corporate valuation mod el and optimal capital structure mod e1．At last，it gives an numerical example to prove its usefulness

Abstract:This paper introduces the concept of organizational decimon makin (ODM )in CIM S firsrly．Then a concept model and decision making process model of ODSS in CIM S are proposed． At last the as， pects of decision making methods are discussed and a kind of decision making method based ensystems approach is proposed．The components of the problem solving system and confIict prob1em are described

Abstract:The paper analyses model generation and coupling with Smalltalk language．After creating varousatom model classes，such as linear programming class，transportation model class，which are instances of atom model classes，model coupling is used to create composite mode1．In the end，the method is proved feasible by the examples and has some unique advantages

Abstract:Competence Set Analysis is a managerial decision analysis theory proposed and studied in 1 980’s by the distinguished professor Po—Lung Yu of Management Science t USA．In this paper．the recent research results in this field and its applications are reviewed，including behavior and decision mechanism ,behavior hypotheses，common behavior tendencies．habitual domains analysis，competence set analysis，etc．Finally，further possible extensions and research problems are discussed．

Abstract:M odern enlerprise environment was analyzed in this paper，and the predicament of enterprises are pointed out—Meanwhile what is the way out was searched．IT strategy significance and IT planning are explained—Marketing globalization，competition intensezation，and the change from capital offence to information offence are the features of modern environment The predicamem is no management theory avaihhle，organization OUt of time and low efficiency，and BPR gives the way to go over it．IT will make great influence on it，while IT planning is the key factor for Success．A perfect outline of IT planning is given in this paper．

Abstract:According to the properties of production scheduling problems and applying the theories of knowledge representation in artificial intelligence as well as knowledge engineering，this paper focuses onproblem—oriented representation for symbolic knowled ge (such as flow—chart of technology，structuralchart of the production．etc．)in computer．identification for actual problems，information proc essing together with expanding，and presents a knowled gebased tree-like representation for actual problems of production scheduling，in order to improve the adaptability of dynamic environment for production scheduling and its software systems．A knowledge representation support system for production scheduling problems has been set up．It is very beneficial for this research to set up a manufacturing planning and scheduling system faced with dynami c environment，deepe n researches in real—time control and scheduling of manufaeturing process．

Abstract:In the transition period，the Chinese companies have been facing unprecedented challenges and opportunities．But there appeared great differences in the performance of the companies under the similarexternal circumstances．Actually what determines such differences and determines the fate of companies are the basic rules in the market economy．To search these basic rules will assist them to run their companies more conscious and m ore effective．This artical illustrates such basic rules in market economy under the current situation in China

Abstract:M od el selection plays 8n important role in mod el management． Genetic algorithm is employed t。 construct binary decision tree which is used to select mod el in this paper． The application sample for trend forecast mod el selection is given and the factors that influence the inaccurate ration of binary decision tree is discussed．

Abstract:Due to unsymmetrical character of information in credit risk management，the moral risk will be caused，so that loan risk of bank becomes larger．According to the theory nf operations research and informarion economics，this thesis sets up the guarding model of moral risk．There will be important reference value to reduce the loan risk of bank．

Abstract:To fit the teehnologioal requirements for simulation of complex systems，a novel type object oriented formalization system ，called multi—agent system ，has been constructed ．The system consists of advanced object"，characterized by autonomous decision making，control and communication apabilities，these objects are equipped with both data and knowledge processing functions．A group strategic decision making process implemented by multiagent system has been given as an example．

Abstract:This paper explores an approach of comprehensive and dynamic analysis to studying complex system．That is a way of combining qualitative and quantitative analyses，taking system dynamics and systerms thinking as its core，using system dynamics model as its main framework，and absorbing the elite of other quantitative theories and methodologies．It can he used in studying the problem s of large complicated socio-economic-ecosystem.