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.
In this paper, we demonstrate IP-Explorer, a semantic web based IP knowledge base and trading platform with the following characteristics: First, it is based on the semantic web technology; Second, it is built by mining the China High-Tech Fair(CHTF) database and the State Intellectual Property Office of PRC (SIPO) database; Third, "Smart Pushing" proactively pushes useful information based...
With the rapid development of software technology and open source projects, software industry becomes more and more threatened by software piracy. As an excellent detection technique of software piracy, software birthmark, which can describe the unique characteristic of a program, has obtained more and more attention. In this paper, we propose a software birthmark called SCDG-DDGB (System Call Dependence...
When a telemarketing staff or a seat calls, whether the customer will answer the phone is under uncertainty. This is a common risk faced by telemarketing companies: holding the telephone too long will bring a big lose to the company, while waiting too short won't be beneficial also. In this paper, we want to solve the problem and propose the definition optimal holding time, and then we conduct data...
The existing sensor nodes have many problems for the secondary development. In this paper, based on the sensor node previously developed by us, we design and implement a new type sensor node with modular and reconfigurable characteristics. In particularly, the new sensor node is composed of main board and expansion board. Some common modules such as processor, RF circuits, power supply are located...
Modeling and recognizing landmarks at world-scale is a useful yet challenging task. There exists no readily available list of worldwide landmarks. Obtaining reliable visual models for each landmark can also pose problems, and efficiency is another challenge for such a large scale system. This paper leverages the vast amount of multimedia data on the Web, the availability of an Internet image search...
Panel data is a two-dimensional data included time and the cross section. Through constructing a panel data matrix, the clustering method is applied to panel data analysis. This method solves the heterogeneity question of dependent variable which belongs to panel data, before on their statistical analysis. In the part of case analysis, the question about discount rate of B stock in China is studied...
The quantitative testing of bonding defect at interface of composite material is a problem in ultrasonic NDT filed. At present with the wide application of this material the demand for an effective method to increase testing accuracy and stability has become more and more evident. In this paper the ultrasonic echo signals are analyzed in frequency domain and extracted the coefficients of amplitudes...
In the age of increasing information availability, many techniques, such as document clustering and information visualization, have been developed to ease understanding of information for users. However, most of these methods do not help users directly understand key concepts and their semantic relationships in document corpora, which are critical for capturing their conceptual structures. Therefore,...
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.