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.
With the dramatically increase of E-commerce, product information gradually forms a massive scale. However, public search engine, such as Google, Baidu, can't satisfy user's need to search product information in recall ratio, especially accuracy ratio. As a result, the product information that user real needs can't be searched and acquired quickly and easily, so user spends lots of time in eliminating...
To enhance an entrepreneur's business network through the integration of the social network concepts and design principles of virtual communities. This study documents the design and initial deployment of a virtual community case, innovation information infrastructure, based on social network concepts. SNS's main income is AD too and the privacy should be improved and SNS can connect with the e-business...
The paper presents a combination calibration method of digital cameras based on the ten-parameter model and the finite element model. The predictable distortion errors can be compensated with the ten-parameter model while the unpredictable ones compensated with the finite element model. A calibration experiment has been carried out on the metric camera Inca3 and non-metric cameras Canon 5D Mark II...
Presently, distributed data integration is a hot issue of distributed computing. With the development of Web services, many researches begin to use Web services for data integration. In this paper, a distributed data integration framework based on Web services and Lightweight Directory Access Protocol is described. Using Web Services, the distributed and heterogeneous data resources are encapsulated...
Based on the stakeholder theory and the integrative social contracts theory, by an empirical study combining ownership research with stakeholder interests' research, the paper studies the difference of cognition to stakeholder interests based on different enterprises ownership. The results manifest as follows: 1. Among the state-owned enterprises, wholly foreign-owned enterprises and private enterprises,...
The paper presents a combined algorithm to recognize and locate the retro-reflective targets in images used in digital industrial photogrammetry. It recognizes the targets based on edge search and locates their centers based on intensity-weighted centroiding approach. Experiments prove that the algorithms can recognize the targets and locate their centers in images accurately with precision about...
Ontology-based concepts similarity calculation is the focus of Semantic Web. A comprehensive ontology-based concepts similarity calculation model is proposed in this paper. It considers four factors: property similarity, semantic distance, hierarchy depth and regulatory factors. This paper created a science and technology Paper Ontology, and computed papers similarity based on this method, and expanded...
E-relationship marketing is mainly composed of customer relationship management and customer trust and loyalty. Here, customer relationship management doesn't just stand for CRM system. Thinking about the cost, instant messaging, viral marketing, email marketing, will again help maximize the efficiency in E-relationship marketing.
With development of EC, IT advances have rapidly changed the ways firms operate their businesses, and the forms are interested in approaching its business process management and re-engineering to gain its competition. While how to do? This paper collected the review of BPR and EC tools in the business process, and the methodology and evolution of BPR.
Web services are essentially distributed applications that can be universally deployed and invoked using standard protocols. As the number of functional similar Web services increases, how to select Web services that can best meet the requirements of the consumers becomes an ongoing research direction in Web service community. However, the Web service selection is usually driven only by functional...
This paper presents an approach to the optimal DFIG-WT allocation problem in distribution systems. The approach belongs to the set of incremental methods. The goal is to determine the optimal installation location and capacity of DFIG-WT to minimize network losses with assumption of uniform wind energy resource in the area. It treats the voltage of access point as operation constraint. The approach...
A video stabilization algorithm based on the line characteristic is proposed. The rotation and excursion parameters between two images will be measured with the Hough transform technology as well as phase correlation technology. In order to eliminate the influence to the global situation which was born by the partial movement, the method with the whole line characters is adopted to get the movement...
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.