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This research provides real-time analysis and processing exploration into load rate data of main shaft of triaxial hard track machine with Industry 4.0 through case companies so as to explore the reasons affecting the abnormality of load rate data of main shaft of machine. First of all, Delphi technique expertise questionnaire is used to find out the reasons for the abnormality of load rate of main...
Datasets gathered from sensor networks often suffer from a significant fraction of missing data, due to issues such as communication and sensor interference, power depletion, and hardware failure. Many standard data analysis tools such as classification engines, time-sequence pattern analysis modules, and statistical tools are ill-equipped to deal with missing values — hence, there is a vital need...
In recent years, with the development of technology, the potential and application value of GIS (Geography Information System) has been shown in various fields. GIS performs well in data processing and graphic display but still has some shortcomings in some high-abstract-level areas like model library. In this paper we presented a model library by XML (Extensible Markup Language), and described its...
Bullet mark comparison is one of the key techniques in the discovery of evidences in gun related cases. A bullet mark comparison method base on statistical method was presented in this paper. First the bullet marks data are gathered according to generally used equipment. Then set up frame for the bullet and analysis some kinds of error types existing in measurement. There are many coarse data that...
A universal platform for aerospace craft simulation was proposed in order to satisfy the various requirements in space tasks simulation. The platform is composed of a series of modular and standardized simulators, in which the kinematic, optic, radar or other characters of crafts can be simulated. The command & control functions and task programming processes can also be simulated in either...
The safety of the Jiangdong reservoir at Jiulong River, as the main source of local drinking water, is crucial to the residents in Xiamen city. In order to simulate and predict the water quality of the Reservoir, an integrated model system was developed based on GIS and RS technology, which was composed of non-point source (NPS) simulation model, hydrodynamic model, and river water quality model....
Based on the objective request of positioning for equipment nowadays, the integrated positioning of GPS/GLONASS for certain equipment is discussed. The method of combination positioning of pseudo-range and combination of carrier phase & pseudo-range is mainly studied, the software and hardware of the system is general designed. Lastly, the Filtering simulation of self-adopted variance model, survey...
This paper presents a model-based image reconstruction algorithm for the measurement of multiphase distributions, in particular the thickness of liquid layer of annular distribution and the water-to-liquid ratio (WLR) of oil-continuous flows. A software package based on a finite element method (FEM) has been developed. The parameters of the simulated distribution are updated to minimize the discrepancies...
Different biological labs conduct similar experiments on same diseases. It is highly desirable to have a better model based on more experimental results than that on a single result. In this paper, we propose a method for integrating microarray data from multiple sources for building classification models. To test the method, we use three real world microarray data sets from different labs with different...
We describe a new environment for the exploration of turbulent flows that uses a cluster of databases to store complete histories of Direct Numerical Simulation (DNS) results. This allows for spatial and temporal exploration of high-resolution data that were traditionally too large to store and too computationally expensive to produce on demand. We perform analysis of these data directly on the databases...
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