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The following topics are dealt with: information resource management and QoS; image processing and pattern recognition; wireless networking and information networks; distributed and multi-agent systems and data mining.
Programmable multi-axis controller (PMAC) is widely used in robot control system, most of them use industrial PC (IPC) as the host computer, but this cannot meet the request in some welding robot, which need economical, miniaturization and infinite variety. In this paper, PMAC+embedded system is designed in welding robot control system. The hardware of embedded system is based on SAMSUNG ARM S3C2410...
Most of the methods of Chinese chunking are to re-realize the method of English chunking so as to identify Chinese phrases, which is not only waste manpower but also waste time. In this paper, a multi-agent strategy for English chunking is proposed first, whose F??-1 value reaches 95.70%,which is higher than other else methods. Next, through replacing the English part of speech , phrase tags and repository...
Technology is evolving and being transformed. Many boundaries among science, engineering and social systems are cross-linked in the face of combinations of knowledge and tools. It is the time we look at how things work at a system level from past, present to future with great precision. It is the time when the physical, biological and social sciences are joining forces with information sciences and...
A safety private key management scheme is present in this paper. It uses an online assistant server to cooperates with user device to perform private key operation. And a light-weight bidirectional authentication is used before public key algorithm that can avoid denial of service attack. Our scheme was more suitable for private key operation in frequency.
Computer science at independent colleges is a popular subject and attracts many students at different levels. This brings teaching difficulties and challenges the traditional teaching methods. This paper describes a variety of experiences in computer teaching at independent colleges. They include different levels of constructing curricula, teaching plan and practicing projects based on the characteristics...
The measurement principle and hardware structure of a new-style time-difference method ultrasonic flowmeter are presented. Software arithmetic based on FPGA high-speed data sampling technology is put forward. Sample speed is up to 80 MHz and sample depth is 1 K byte, it can fulfill the requirement of ultrasonic flowmeter software arithmetic to sampling. The design can upgrade on-line. Thus, system's...
It is very important for enterprises to integrate disparate services and data to implement a business process without altering the client side applications. In this paper, a new framework that disparate services and data are composed dynamically based on ESB is proposed, in which business process is analyzed into multiple work-data flows. Dynamic routing mechanism is applied to map abstract description...
Because of the restriction caused by the practical application, the semi-supervised learning is generally adopted in pattern recognition. The paper proposed the method, which takes the Support Vector Machine (SVM) as a basic tool with absorbing the transductive inference to make the full use of concerned training sample information so that high-quality separating hyperplane of transductive sample...
This paper describes the distributed resource management for QoS driven for CAD-Grid integrated system. In this work, system actualization mode, architecture and function module are discussed in building a distributed QoS driven for CAD-Grid system. An emphasis has been placed on making the tools interactive, in an effort to create a user friendly environment. The goal is to provide an efficient and...
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