CAJ | 학술논문

为解决云计算资源提供过程中用户的异构性需求问题，提出一种基于非合作博弈效用最优化的云资源提供策略。利用比例共享机制，根据用户的出价提供资源，对用户的出价函数进行求解，并证明效用最优化模型存在非合作博弈纳什均衡解。实验结果表明，该策略能够反映用户需求与资源价格之间的浮动关系，规范用户的出价与资源分配，在公平性、均衡性和合理性上均有较好的效果。
위해결운계산자원제공과정중용호적이구성수구문제，제출일충기우비합작박혁효용최우화적운자원제공책략。이용비례공향궤제，근거용호적출개제공자원，대용호적출개함수진행구해，병증명효용최우화모형존재비합작박혁납십균형해。실험결과표명，해책략능구반영용호수구여자원개격지간적부동관계，규범용호적출개여자원분배，재공평성、균형성화합이성상균유교호적효과。
To solve the problem of heterogeneity of user requirements in cloud resource provision, this paper proposes a cloud resource provision strategy based on non-cooperative game utility optimization. The strategy provides resources according to user’s bidding by proportional sharing mechanism. The bidding function is solved, and the existence of Nash equilibrium solution of optimal bidding set is proved. Experimental results show that the strategy can reflect the floating relation between user requirement and resource price, regulate the user’s bidding and resource allocation, and get better performance on fairness, equilibrium and rationality.