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Existing methods have addressed the issue of detecting abnormal events at a smart home for medical care or security monitoring services extensively in the past decades. However, most of approaches use wearable sensors that require users to be equipped with the sensor devices at every moment. If the monitored users stop or pause the sensors, any abnormal events are not able to be detected. The use...
The econometric model which reflects the relationship between economic growth and public security in China was established in order to analyze the evolution law and trends of public security based on the time series data from 1991 to 2009.The simulation result reflects that the EKC presents an N-shaped curve instead of a U-shaped which means public emergency frequency would first increase, and decline,...
In order to improve the security of network, the multi-sensor data fusion technology was studied in depth. Firstly, the relating technology was introduced, and then the basic theory of multi-sensor data fusion technology was analyzed, and then the theory model of multi-sensor data fusion technology was constructed, and then the main application of Data mining model multi-senor data fusion technology...
This paper discusses the current research situation of 3D geological modeling, improves and simplify the previous's 3D geological modeling which include the fault information, according to the feature of mine geological data, and commercial requirements, the modeling principle and geological data of the 3D layered deposits based on surface model was studied, and study of the model visualization method...
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