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Aiming at the functional requirements of the Express Supervision System, This paper discusses the advantages of using AngularJS to build the front-end framework, the advantages of using NodeJS to construct the back-end Web server, and the performance advantages of storing data based on MongoDB. This paper focuses on the storage solutions of using MongoDB to store large data and the statistical analysis...
This study adopts the method of factor analysis, and focuses on the asset quality of 16 listed banks in 2009–2013.This paper chooses 13 major indexes from four aspects: assets structure ratio, asset management effectiveness, profitability and risk to make the comprehensive analysis, and calculates F value of the quality of listed bank assets. By comparing the F value, we find that the scores of state-owned...
For the problem of noncooperative target tracking in General Aviation's air traffic control system, a novel particle filtering algorithm is proposed. Firstly, in order to obtain the target azimuth information accurately, the Infrared sensor is inducted to search/track the noncooperative target by using the radar track information, and then the new measurement is reconstructed by utilizing the Infrared...
Evaluation indexes are the basis of evaluating the customers' credit, which decide whether right or not the evaluations to the electric customers' credit are. To select credit evaluation indexes scientifically, this paper introduces the data-reduction methods in rough set theory into selecting the electric customers' credit evaluation indexes, puts forward the approach of selecting credit evaluation...
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