The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
Software Defined Networking has become extremely hot both in academia and industry. Most of the SDN protocol is the OpenFlow protocol in the southbound interface. But bue to different manufacturers may have different understanding to the OpenFlow protocol and lead to the implementation may be different. So OpenFlow protocol conformance testing is becoming more important. This paper first introduces...
For the steel cord conveyor belt many types of defect signal classification is studied and the classification method based on the support vector machine optimized by particle swarm algorithm considering shrinkage factor(PSO-SF-SVM) is proposed. The PSO-SF-SVM method was carried out to achieve the defect classification for steel cord conveyor belt. The result shows the PSO-SF-SVM method has high classification...
This paper deals with ABC(Artificial Bee Colony) algorithm based on bio-virus mechanism and infection at first, which is defined as VEABC(Virus Evolution Artificial Bee Colony). The VEABC is proposed based on bio-virus evolution, infection in ABC(Artificial Bee Colony) searching in continuous state, which can improve variety of ABC and convergent speed. Classic ABC is depend on three kinds of bee...
In this paper, we present a new learning based 3D face reconstruction approach based on robust cascaded regression to reconstruct the 3D face from a single 2D frontal face image. The approach represents the regression between 2D and 3D faces with a strong regressor which is comprised of a number of trained weak regressors (ferns) in additive way, with each fern calculating the regression between 2D...
The article disserted the principle of the probe vacillated at testing a large silicon wafer with square four point probe equipment. The article introduces how to obtain the measurement result about the micro area in testing system of square four point probes inclined. Mapping diagram design method based on polar coordinates is introduced. Design principles graphics of 10°indexing angle is analyzed...
Traditional gallery rig's factory inspection process is complex and the result is not accurate. It is necessary to find a simple way to realize the factory inspection. In this paper multisensor data fusion based on Grubbs criterion is used in gallery rig performance test, and a classification algorithm based on BP neural network is analyzed and simulated. The results showed the validity of the algorithm,...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.