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Based on the GEM model, according to the interview and questionnaire survey of the entrepreneurs in the Wuhan optics valley industry cluster, this paper investigated the development situation of optics entrepreneurial environment, discovered that the entrepreneurial environment of Wuhan optics valley was in a good development stage, established the statistical model of the relationship between entrepreneurial...
Based on the related current researches, combined with the relevant provisions of "The Supervision methods of Higher Education Cultivation Cost (trial)", this disquisition is focused on the average education cultivation cost for each student. From four aspects-personnel cost, utilities expense, depreciation of fixed assets and subsidiary expense for individual or family, this disquisition...
The topic of tuition fees has recently sparked heated discussions in various media. Based on China's national conditions, this article collected elevant data, such as national student average funding, training costs, household disposable income and did the quantitative analysis for tuition standards of several types of schools, then built a Multi-level fuzzy evaluation model, which regarded the tuition...
Particle Swarm Optimization (PSO) is a recently proposed population-based evolutionary algorithm, which shows good performance in many optimization problems. In order to enhance the performance of PSO, this paper presents an improved PSO algorithm, namely LSPSO, by using a novel learning strategy. Experimental studies on six well-known benchmark functions show that the proposed approach shows good...
The products of higher education provided to the customers by colleges and universities are service. Service attribute is the basic characteristic of higher education. Whether customer is satisfied is very important to the future of college. The model of service customer satisfaction in higher education is established to explore the relationship of service quality, image of colleges and universities,...
Segregation in the Hot-Mixed Asphalt (HMA) causes inferior homogeneity of pavement structure which is a key contributor to the early pavement damage. This paper, by statistic principles, analyzes the contributive factors to the segregation, indicates the major factors and guides the controls in actual project, thus to reduce the unevenness of the pavement and improve the quality and durability of...
Preference restraint cone data envelopment analysis model is recommended and extended to interval number case. A mew model for project selecting has been established based on preference restraint cone data envelopment analysis model and interval data envelopment analysis. The approach is illustrated by an example. It is shown that the introduced model is convenient for integrates decision-maker's...
A non-repudiation protocol aims to provide non-repudiation service. Non-repudiation service, one of the essential security services in computer networks, protects the parties involved in a transaction against the other party denying that a particular event or action took place. Non-repudiation protocols are a special type of fair exchange protocols, and fairness is a key property that must be respected...
This paper focused on ontology reasoning and conflict detection based on description logic. It presented the formal definition of forest disease and pest diagnosis ontology, which can reveal the clear hierarchy structure of knowledge. SWRL rules are built from the ontology that can have application in the reasoning of forest disease and pest diagnosis system. And ontology conflict detections of individual...
Promotion of college students' self-innovative learning (CSSL) is not only to adapt to current demands of information society development, but also to adapt to demands of China's implementation of quality education and building an innovative country. This paper analyzes the influencing factors of realization degree of CSSL, establishes the evaluation system of CSSL realization degree, uses fuzzy comprehensive...
Because of its unique advantages, CSCL had a profound influence on the traditional instructional methods. In order to make better use of CSCL, we take the STAD cooperation learning method as a foundation, and carry out the practical exploration in a CSCL environment - Moodle. In addition, we optimize and improve this method, according to the characteristics of curriculum and on-line CSCL. We have...
In this paper, with the research on the development survey of the network anomaly detection at home and abroad, a new algorithm for anomaly detection of network traffic based on fractal technology and vector quantization is proposed in view of most anomaly detection model with the poor real-time, the lower detection rate and the higher false positive rate. Theoretical analysis shows that this algorithm...
Rough set is used extensively in the field of date mining, which is also an useful tool for mining rules from decision tables, then solves the bottleneck of knowledge acquisition effectively, while concept lattice represents knowledge shown with hierarchical structure on the Hasse diagram, thus it is properly applied to the description of mining association rules in databases. Association rules mining...
In this paper, on the base of comprehensive consideration of game theory and the IEEE 802.11 DCF Distributed Coordination Function, for the characteristics of the wireless sensor network, we make the channel competitive process between nodes molded into incompletely information dynamic game. Then improve DCF by the Nash equilibrium game strategy. The simulation results show that the proposed model...
Cloud computing has attracted more and more attentions due to its ability to deliver computing utilities as Internet services. Many industrial companies have successfully applied their Clouds with different technologies and architectures. But the existing Clouds are all computer-based and designed for Web browser. In this paper we propose a Cloud architecture which is based on digital appliances in...
With the rapid development of computer technology and communication technology, the information technology has deeply influenced almost all aspects of the life. For example, telecommuting, shopping online and E-Learning. Due to the popularity of the Internet and changes of the way which people live and study, educators and education workers continuously quest how to utilize information technology...
The paper proposes the evaluation method on operational risk of power grid enterprises based on entropy weight and improved grey relation analysis. Firstly, it uses entropy weight to fix the weights of index system for the operational risk of power grid enterprises. Secondly, it determines grey weighted related degree of ideal object for each power grid enterprise, and then evaluates operational risk...
This paper present a new image similarity measures for fast retrieving latent semantic similarity images via clustering feature descriptors of images and indexing images. The approaches used in this paper is hierarchical cluster which is used to segment the collection of the image feature from image database and locality sensitive hashing which is used to index the similarity images. The proposed...
Rapid development of modern information science and technology and its ever-broad application bring about higher demand of foundational computer teaching. In this case, the article puts forward some positive advices in how to strengthen the reform of foundational computer teaching and enhance university students' practical and innovative ability. Especially it aims at the reform in curriculum system...
For the situation that urban emergency system needs to handle a large number of implicit and vague knowledge, this paper applies BP Neural Network to urban Emergency System, presents the system architecture of urban Emergency System which included neural network, and implements a specific application that determining the public emergency rank based on BP neural network. The method brings some new...
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