Papers by Author: Dong Mei Mu

Abstract: Due to its portability, mobile terminals (mobile phones and similar devices) have become an transfer of information, between people as well as an important tool for network access. Based on user behavior analysis, using the information of data warehouse will be a reasonable quantification of qualitative indicators, draw the user a variety of potential semantic behavior, and user clustering and dimension reduction, the establishment of a recommendation based on user behavior analysis model . This paper based on user behavior analysis, first extract the user factors into the model are data on these factors reduce the dimensions of the conclusion that the targeted user recommendation system, and such user back into the model test to verify the target User's accuracy.

Abstract: With the development of aviation equipment automation, the research on situation awareness (SA) of pilots has become an active direction in the field of aviation ergonomics. Based on the research of the development of SA history, the concept, the impacting factors and the analysis of qualitative model, and combined with previous research results, the paper has established a new definition of SA and the corresponding multi-level trigger qualitative analysis model, which has laid a foundation for further design of virtual experiments and the establishment of quantitative simulation model.