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This paper presented a SIFT based multiple instance learning algorithm to deal with the problem of pose variation in the tracking process. The MIL algorithm learns weak classifiers by using instances in the positive and negative bags. Then, a strong classifier is generated by powerful weak classifiers which are selected by maximizing the inner product between the classifier and the maximum likelihood...
Hybrid satellite communication systems with circuit switching and packet switching would optimize the utilization of transport networks, and is necessary for some applications carried on current communication satellites. In this paper, we propose a scheme of space borne integrated switching technology of circuit and packet based on time-division circuit switching for medium to small capacity networks...
Smart grid indicates the organization's intellectual potential and material resource potential will be brought into fuller use because of a high degree of sharing of information resources, which will bring great changes in organizational behavior, organizational decision-making and operation, and then lead to organizational structure's ongoing change accompanying with the continuous application of...
The construction of coal base with large and complex logistics faces many challenges. This paper originally put forward three methods for analyzing logistics demands: method based on coal base industrial chain, method based on logistics system elements and method based on reasonable distribution of productive forces The significance of logistics demands analysis and influencing factors are also presented...
As the world's new energy industry, smart grid is becoming the world's focus on the development of the industries. Construction of smart grid can be optimized allocation of power resources in a wider scope, and China's limited energy resources will be fully utilized. That will help eastern and western regions to develop their respective comparative advantages, to alleviate environmental pressure in...
Based on the select criteria of the refrigerants for high temperature heat pump system, six selected refrigerants, R245fa, R245ca, R236ea, R123, R600 and R134a are used as working fluid of the high temperature heat pump. Three kinds of multi-stage refrigeration circulations, i.e. two-stage compression cycle with one subcooler, two-stage compression cycle with one heat regenerator and one flash tank...
The top edge of the shaper tooth is rounded to improve the bending strength of face gears, and then the fillet surface equation of face gear is presented. After the Tooth Contact Analysis (TCA), the variation of bending stresses is computed during the cycle of meshing and when some parameters are changed based on the 3-Dimension contact finite element method. Results indicate that both of the nominal...
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