Cognitive methodology based data analysis system for large scale data

Kino, Chiaki; Kushida, Noriyuki; Suzuki, Yoshio   ; Nakajima, Norihiro  

We have conducted research and development of the Cognitive methodology based Data Analysis System (CDAS) which supports researchers to analyze large scale data efficiently and comprehensively. In data analysis, it is important to evaluate the validity of data and judge whether data is meaningful from a scientific viewpoint. Traditionally, the evaluation and judgment have been carried out by humans. However, when the scale of data is extremely large, the evaluation and judgment are beyond the recognition capability of humans. The basic idea of CDAS is that computers execute evaluation and judgment instead of humans. In the present study, we have applied the system to the virtual plant vibration simulator and succeeded in analyzing large scale data reaching to 1TB thoroughly for the first time.