Development of a quake-proof information inference system by using data mining technology

Shu, Y.; Nakajima, Norihiro

Proceedings of 11th International Conference on Human-Computer Interaction (HCI International 2005) (CD-ROM), 9 Pages, 2005/07

To understand the behavior of NPP (nuclear power plant) under different operating environment, JAERI is carrying out full-scaled plant simulation. As one part of full scaled plant simulation, our ongoing work is to develop an information inference system to manage and interpret NPP quake-proof data. In this paper, we proposed a hybrid data mining approach, which integrates human cognitive model in a data mining loop. Rule-based mining control agent emulated human analysts directly interacts with the data miner, analyzing and verifying the output of data miner and controlling data mining process. In additional, artificial neural network method, which is adopted as a core component of the proposed hybrid data mining method, is evolved by adding the retraining facility and explaining function for handling complicated nuclear power plant quake-proof data. To demonstrate how the method can be used as a powerful tool for extracting information relevant to plant safety and reliability, plant quake-proof testing data have been applied to the inference system.

Proceedings of the 4th Symposium of Large Data Management for Creative Research; September 2-4, 2002, Advanced Photon Research Center, Kyoto, Japan

Ueshima, Yutaka

JAERI-Conf 2004-003, 62 Pages, 2004/03

JAERI-Conf-2004-003.pdf:6.14MB

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