Mathematical Analysis Of Human Resources Management

Applying random method to human resources is a new thinking and is an innovative approach of human resources assessment, which considers the factors that are not considered sufficiently in traditional human resource assessment model ,such as flexibility.This method is more accurate for describing human system.Wang Jian, make the basic elements of human systems: system size, term of office, energy, structure and so on, Among of which system size and term of office is the key of studying the human system and its stability and rationality.The major factors impacting on human system are: population and workforce changes, the age of growth, economic development, technological development, the normal personnel changes, legal and regulatory constraints, the impact of the system development stage,the attitude changes of individuals in the system.Because there are many factors impactinhg on the Human system, most general models are difficult to take various factors into account. In fact it is not necessary to consider all the factors. Considering the fluctuation process of the system size and the term of office as a random process, taking various factors affecting the system as the number of random disturbances, than the random model of system size is put forwanrd.For more pertinency ,we divide the system into two types: human capacity and non- human capacity . Human capacity can be divided into several sub-system system, and subsystems are composed of some similar members.In order to ensure human system operating, the reduce people in the system must be recruited timely , or the human system is unnormal.The flowing and outflowing number of The system is a random process, based on analysis ,we could consider that the term of office in the system obeies index distribution,To ensure the human systems operating normally ,we must judge the outflowing number of The system and the fluctuation of the number ,then we can find out the stochastic model of the need in the systemIn non-Human capacity system,we can also divided it into several sub-system systems, and subsystems are composed of some similar members.Building human capacity stochastic model,using the differential equations and partial differential equations ,estimating the uncertainty of the system capacity,we get the dynamic rail line of the uncertain indicators of the human system.Then we can grasp all the changes impacted by various factors of the human system. The main purpose of this paper is to try to analyze all kinds of human resource evaluation methods to enrich the human resource evaluation theory of our country, to improve the evaluation methods on human resource and to provide theoretical instruction, based on human resource evaluation practice.