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We propose in this paper a deep learning model based on convolutional neural network (CNN) for biopsy image grading. The model outputs a vector of scores indicating presence or severity of the target histopathological characteristics. Within the model, we first design a 7-layer CNN for feature representation and high level concept extraction. Each biopsy image is expressed as a feature vector through...
A CP-nets-based model for consumer-centric information service composition is proposed. Moreover, an algorithm was provided to construct the model. The model can explicitly express the diversity and individuality of users' needs, and the combinational logic between services graphically, and verify the correctness of services composition by using the reachability, safeness, boundedness, liveness and...
At present, because of users' fuzzy demand and the uncertain reliability of Web service itself, the general Petri network has been not able to meet the combination of indefinite information very well. The article was undertaken to set up a composite model of information services for tourists, according to travel time, destination and other information provided by users. Also in this model, the users...
Soft tissue simulation with bimanual force feedback is one of the main research topics toward practical application of surgery simulation. A method for the simulation of soft object using Mass-Spring model is presented to deform human tissue in the bimanual haptic feedback environment. A multi-thread simulation framework is employed to support real-time force feedback calculation and the deformation...
This paper studied the Fuzzy-PID control strategy for AC arc furnace electrode regulator system. Based on the classical PID control, this paper used the basic theories and methods of Fuzzy Mathematics to adjust the PID parameters, realized the Fuzzy-PID control strategy, applied it in electrode regulator system and then made the simulation. The simulation results showed that the control strategy of...
This paper presented an ultra-high g protective device. This device was installed in the 152 howitzer and impacted 1 m thick concrete target with 613 m/s speed. Both the design of the device and the experiment of penetration were described in detail. Numerical simulation utilizing ANSYS/LS_DYNA was carried out with the same penetration condition. The Matlab software was used to analyze the volume...
The technical documents, the experts' knowledge and experiences, and the operating states of hydro turbine generator sets (HTGS) are digitalized with modern modeling and simulation as well as computer and network techniques. The digital information can be understood not only by human experts but also by intelligent equipment. They are comprehensively employed in the condition analysis and fault/degradation...
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