Method, system and device for data mining on basis of cloud computing

The invention discloses a method, a system and a device for data mining on basis of cloud computing, which are used for solving the problems of low efficiency and unsatisfied mass data processing requirement during the data mining process. When a product data management (PDM) server receives all the corresponding subtasks of the data mining requests of a user after a web server is split, the system determines the parallel job task corresponding to each subtask according to a saved parallel algorithm, the parallel job tasks are sent to a clustered-control node of a cloud platform, and the received mining data which is fed back by the clustered-control node of the cloud platform is provided for the web server after being integrated. Because the data mining process is realized in a web mode in the embodiment of the invention, the data mining method can be simultaneously provided for a plurality of users, the data mining process mines on the basis of the parallel job tasks, so the data mining efficiency is effectively improved.