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Nowadays, many school teachers start to execute E-testing in classrooms due to its time and labor-saving. It is not easy that teachers want to block access to the Internet for online cheating activities. Therefore, an offline E-testing system is needed. However, existing offline E-testing systems are always developed ad hoc for particular purpose and procedures. This paper presents a general-purpose...
Adaptive neural network-based fuzzy inference system (ANFIS) was applied to build a fault diagnosis model of automobile engine, the thesis, with the construction of ANFIS, by using gradient descent genetic algorithm and optimization of system parameters of neutral network learning algorithm, inputs the fusion data into ANFIS, the ANFIS fault diagnosis model adopts the method of information fusion...
BLOG has made it possible to find out the opinions and experiences of those in the vast pool of people that are neither our personal acquaintances nor well-known. How to assess semantic inclination of BLOG contents and reviews automatically has attracted a lot of researchers concern. Due to Chinese expression is more complex than English, it is more difficult to assess semantic inclination of Chinese...
Since the emergence of BLOG, it not only represents a new network technology, but also means the beginning of a new life style. How to utilize and mine the BLOG content which contains hidden sentiment and real-time update is a big challenge in the data-mining domain. As most of the existing method for network text's topic mining is achieved through clustering text's topic and label which are labeled...
In this article, an embedded video capturing and compressing system provided with Web intelligent based on the high speed DSP and ARM is completed. Firstly, the composition of the whole capturing and compress system is introduced; secondly, the point is that it carries out the essential technologies of data pretreatment during the video capturing and compressing, three-frame ping-pong renovating control,...
Vehicular communication could be the much anticipated breakthrough against the unabated fatal and near fatal accidents that continue to threaten the public safety on our roads. The same technology is also expected to concurrently support a range of non-safety applications including real-time traffic information, mobile entertainment, and access to the Internet. The standard has specified an explicit...
we study algorithmic approaches for rate-fidelity optimal packetization of a single and multiple scalable source code streams with uneven erasure protection (UEP). A new algorithm is developed to obtain the globally optimal solution for scalable source codes of convex rate-fidelity function and for a wide class of erasure channels, including channels for which the probability of losing packets is...
A new server-decentralized Internet architecture based on Jabber for robot remote control is proposed in order to have high availability, performance, scalability, fault tolerance and security. Four components of the architecture: operators, robots, transfer servers and data-keeper are defined and functioned. The robot-controlling data/robot state data are packed with XML stanzas and delivered to...
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