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Robot awareness of human actions is an essential research problem in robotics with many important real-world applications, including human-robot collaboration and teaming. Over the past few years, depth sensors have become a standard device widely used by intelligent robots for 3D perception, which can also offer human skeletal data in 3D space. Several methods based on skeletal data were designed...
Firstly, an air passenger capacity investigation at the capital international airport is made, and a composite forecasting model based on total air passenger capacity is established, in which multiple regression and ARIMA model are parallel connection and their forecast results are series connection with BP neural network. Secondly, according to the average growth rate of air passenger capacity, all...
Three-dimensional (3D) city building models with its related information is an important part in the construction of Digital City and Digital Earth, and has been becoming a kind of staple resources on the web. Based on the characteristics of 3D building model, a service-oriented architecture and Web service technology for 3D city building models is discussed. A structure detail based building model...
3D city building models with their related information have increasingly become an important part and have a wide range of application areas in construction of digital city and digital earth, In view of the representation of 3D building model in hierarchy, an abstract of 3D building model based on structure details is studied, and a novel representation approach named 3D transparent building model...
In this paper, we develop an extended EOQ model with used products recycling and finished products producing to satisfy the fixed demands. This model involves the repair and the continuous collection of used products and allows multiple production lot-sizes problems. Based on the present model, we present a joint policy associating with the collection of used products and the production of finished...
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