2010 International Conference on Artificial Intelligence and Education (ICAIE)

Video segmentation is a key step for the long videos recorded from Television channels to be represented in the hierarchical structure. In this paper, a novel approach based on acoustic cues for automatic segmenting television stream into individual programs is proposed. This presented method is composed of the following steps: Several sets of repetitions in the audio track is detected by using si... View full abstract»

Although the hardware and software technology affect the development of E-learning technology, but human-computer interaction factor determines the ultimate learning efficiency from another perspective. This thesis begins with the analysis of digital technology, from a cognitive psychological perspective, analyzes and discusses the importance of the human-computer interaction design for E-learning... View full abstract»

Training students by learning and working is one of the talent development models for higher vocational training. It is necessary to build a scientific, rational and practical model to evaluate the quality of higher vocational talent trained by learning and working. An evaluation system is developed taking the consideration of school, enterprises and society. Delphi method is applied to determine ... View full abstract»

Provides a brief summary of the use of CFCs and HCFCs in general and marine refrigeration, and the ban on the use of CFCs. Discusses alternative refrigerants, their advantages and disadvantages. Describes some changes made to improve the environment which have had unforeseen and adverse effects on safety and the reasons why we need more case histories. Also discusses the reasons why there are no p... View full abstract»

There are many problems in the use of body language in teaching process. Through the analysis of the characteristics of body language and the research of skills composition, etc., this paper tries to help teachers solve the problems about the expressions of body language to improve the teaching effect in the area of teaching application. View full abstract»

Higher education in the United Kingdom dated back to the found of Oxford university in last half of medival. Now it's system tends to be perfect, and also it has formed a multi-level model of training qualified personnel of higher education. Meanwhile, in the course of universitys' development in UK, the pattern of educational expenditure also reflects distinctive features of European higher educa... View full abstract»

The relationship between the impact of the higher education tuition fees and higher education tuition fees had been researched. We got the conclusion that school must have the minimum charge and the family can afford the highest tuition and fees in the market economy. Because the students are unable to pay the higher tuition fee and the insufficient financial resources will unable the school guara... View full abstract»

In China, with the reform process of higher education system, the turnover phenomenon of university teachers gets more popular. Though the absolute turnover rate is not very high, such an emerging issue has already put much pressure on Chinese universities. However, besides limited literature, there are very limited studies focusing on the issue of university teachers' turnover, and what's more, t... View full abstract»

On the basis of matter element model and correlation function in extension, this paper provided a method of the extension cluster modeling mechanism for the forecast on the volume of exhaust emissions. An interval forecast on the volume of exhaust emissions was made combining with Shanghai's statistical data. The forecasting result shows that the method is more effective and high accuracy. View full abstract»

A hybrid method combining principal component analysis, self-organizing feather map and probabilistic neural networks was promoted. It was applied in cognitive diagnostic. The data was got from 488 students of high school who took in Chinese language test. The results showed the principal component analysis could reduce the dimensions for SOM input data, and get the cognitive attributes. SOM netwo... View full abstract»

This paper mainly describe the existing remote collaborative design work, which effective information exchange unconveniently. It had been studied the model for Collaborative Product Design. At the same time, we built the platform based on Internet-based to achieve the task in remote collaborative product design, in order to achieve the purpose of improving the design quality, communication, feedb... View full abstract»

Based on business management discipline of Zhejiang A&F university, this paper elaborates on the construction of resource-sharing practical teaching system. As proposed in this paper, it is important for the construction of such a system to integrate students, discipline, universities, as well as local economic and social development in order to realize resource sharing at various levels. ... View full abstract»

Comprehensive evaluation of water resources sustainable utilization is a typical decision-making problem with multi-goals, multi-layers and multi-attributes, it is necessary to consider comprehensively factors of society, economy, resources and environment. Based on real state of Yunnan Province, a new evaluation index system of water resources sustainable utilization has been set up, through appl... View full abstract»

Air quality assessment is the basis of environmental planning, and play an important role for the environmental protection. Through combining the entropy value theory and attribute recognition model together, attribute recognition model based on entropy weight is set up and applied to evaluate comprehensively air environment quality, the problem which calculating weight coefficient is subjective c... View full abstract»

ITS is a network which is used for facilitating the teaching and learning the particular domain knowledge, including expert system and student system. This essay trys to introduce a new ITS, which is called CWCG-ITS, with the mind of computing concepts. The numbers of concepts decidethe difficulty level of particular question, in the same meaning, the relationship of two questions is up to the num... View full abstract»

With the development of China's economy, the nation's crude oil production is far from meeting the demand now. Therefore, China requires a large amount of crude oil imported from abroad to meet the domestic consumption demand. Except for small part oil importing from Russia, Kazakhstan and other countries through the pipeline and railway, most of the crude oil is imported from abroad through tanke... View full abstract»

Based on the multi-media courseware and the features of the multi-media teaching, the basic principles of human-computer interface design and its application to multimedia courseware were discussed in this article. And the factors that need to be attended in the human-computer interface design of the multi-media courseware were described in details from the screen layout, color design, graphic des... View full abstract»

In order to solve the multi-objective flexible job-shop scheduling problem (FJSP), an immune clonal differential evolution algorithm, termed ICDEA, is proposed. ICDEA includes two populations which take immune clonal algorithm and differential evolution algorithm respectively. To balance global search ability and convergence speed, some excellent individuals are migrated between the two population... View full abstract»

Convolution encoder and Viterbi decoder are widely used in many communication systems due to the excellent error control performance. This paper deals with the design and implementation of convolution encoder and Viterbi decoder using Field Programmable Gate Array. By analysis the algorithm of Viterbi decoder, the paper explores a practical method to design a parallel processing Viterbi decoder. I... View full abstract»

The paper is mainly concerned with the effectiveness of information technology in the nation-wide college English teaching reform launched by China's Administration of Education in 2004. First, net-based computer assisted language learning and teaching (N-BCALL) models, teaching environment and teaching resources were described. Secondly, the nationwide English teaching reform and the new teaching... View full abstract»

This paper provides an analysis of the ideas of John Dewey about education. Unlike what is the case in so-called radical constructivism, it is argued that the actions of the individual should be understood in a transactional way. The paper shows the implication of a transactional constructivism for education, arguing that education is an indispensable media in the learning process. View full abstract»

In view of the characteristics of nonlinearity, time-varying and time-delay in hydraulic AGC control system, a Smith fuzzy-PID complex control strategy is proposed. Smith predictor algorithm is used to compensate for the time delay and fuzzy control is used to enhance the robustness of the system, and then PID algorithms are used to improve the static precision of the system. The simulation result... View full abstract»

According to the common limitations of the existing Comprehensive evaluation support systems, on basis of the Comprehensive evaluation theories and Methods is further analyzed, the key steps of system support of decision analysis, including evaluation indices system construction, qualitative indices quantification, subjective and objective decision information input way, evaluation methods selecti... View full abstract»

All people can equally receive a good education suitable for each country's developmental needs. How can we meet the community's needs for education at all levels? The most feasible way is to use the Internet to promote distance education. This paper introduces the related work and study characteristic in our research on distance education. It describes distance operational equipment based on JSP,... View full abstract»

In the perspective of application of distributed technology, this paper, probing into its impact on community education, puts forward the theoretical framework, strategies, methods, mechanism and safeguard of the construction of Jiangxi community educational resources based on the distributed technology, combined with the experience of education abroad and the current situation in Jiangxi province... View full abstract»