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.
Large-scale regionally-correlated failures resulting from natural disasters or intentional attacks pose a great threat to the physical backbone networks, since the impact of large-scale failures can cause network nodes and links co-located in a large geographical area to fail. When the same intensity of threats occurs at different physical locations, the damage to the network performance varies greatly...
Customer is an important strategic resources for enterprise, only use effective customer management can promote the development of the enterprise. Customer classification management is the key to customer relationship management, and the key to effective customer classification is to select the appropriate classification index and effective classification method. In this paper, the customer classification...
In this paper, a digital calibration algorithm, based on original radix 2 off-line algorithm, is employed to calibrate a 4 stages, 12 bits pipelined Analog-to-Digital Converter(ADC). The detail implementation process of this algorithm, from algorithm design to circuit structure, is presented. The simulation results show that the calibrated ADC achieves SNR of 73.9 dB, SNDR of 73.3 dB, SFDR of 84.2...
A stable and accurate point matching algorithm named Bidirectional Weight Graph Transformation Matching (BWGTM) is proposed in this paper. The algorithm starts with a set of correspondences which contain a variable number of erroneous correspondences, or outliers, in addition to a fixed number of true correspondences (inliers). For each feature point and its K nearest neighbors (KNN), there are two...
This paper analyzes the high level demand of modern industrial products for package, and the complexity of the best hard packing size design with the gradual popularization of the container logistics: too many design factors need to be considered so that the traditional experience can't afford. Only apply the optimization means can have comprehensive consideration and settlement. According to the...
With the development of 90-nm and 65-nm technology, a layout optimization relating to real defects has become a necessity for DFM (Design for Manufacturability). In order to optimize a layout, it is essential to extract the position of nets from the layout. The paper provides a novel NSO (Net Sensitivity for Opens) model of arbitrary defect and layout, which takes into account the critical area and...
In order to improve detection efficiency of on-line web news stream, we propose a new method to accomplish detection task with window-adding, named entity recognition and suffix tree clustering. In our method, we make full use of informative elements of news stream(such as date, place, person and so on) to help detection process, and this method decreases text similarity computation greatly. Experimental...
In this paper, we use a previously developed nonlinear dynamic model of TCP to design active queue management (AQM) controllers based on improved neuron adaptive PID for network congestion control. We introduce new type of neural networks controller based on PSD (proportion, sum and differential) to improve the lack of fixed gain in single neuron adaptive PID. We give and compare the performances...
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.