International Business Machines Corporation

Sun Bing

Lei Gao

Chen Luo

Meng Ru Hou

Fu F W Wang

Yu Heng Liu

Shi Jie Zhang

The exemplary embodiments disclose a method, a computer program product, and a computer system for managing environment change. The exemplary embodiments may include determining a plurality of change and risk models for a plurality of computing environments, generating a plurality of association rules based on the plurality of change and risk models, and generating a joint association rule by combining at least two of the plurality of association rules, wherein the joint association rule indicates, from the three dimensions, an association relationship between changes and risk events over at least a part of the time series.

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Xian, China

Sun Bing