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In this paper, droplet fingerprint is taken as the research object. Maximum membership principle classifier which based on fuzzy comprehensive evaluation is used to achieve automatic recognition and classification of liquid. The extraction of eigenvalues, establishment of membership function, weight distribution and the fuzzy decision-making which are the key technologies in fuzzy pattern recognition...
As an important measure of traffic demand management, congestion pricing can guide and regulate traffic flow to achieve the purpose of easing the traffic congestion. Therefore, it has been paid more and more attention of scholars. Congestion pricing methods are the core and foundation of congestion pricing theory, and the rationality of the pricing model is directly related to the scientific congestion...
With the development of electronic information technique, electronic e-commerce grows speedily, including online book-shopping. The evaluation of online bookstores is a multiple-criteria decision making (MCDM) problem with many quantitative and qualitative attributes. This paper proposes fuzzy analytical hierarchy process (FAHP) approach to evaluate online bookstores. In addition, a case study is...
The architectural design service, a knowledge intensive industry, expands rapidly in china. The evaluation of architectural design services is necessary for managers in architectural design service industry to upgrade their service level and for consumers who purchase the services to select an architectural design vendor. However, the evaluation of architectural design services is a multiple-criteria...
The architectural design service, a knowledge intensive industry, expands rapidly in China. Upgrading the service level becomes an important issue for managers and the assessment of architectural design services is a multiple criteria decision making (MCDM) problem. Many traditional MCDM methods are based on the additive concept along with the independence assumption, but criteria may be dependent...
According to the characteristics and requests of data analysis of traffic information, data mining techniques are put forward to apply to the management and decision-making of traffic information. Based on this foundation, an integrated model of the traffic information intelligent analysis and decision support is further given. This model has data mining techniques and data warehouse at its core,...
The increasing use of multi-database technology has led to the development of many multi-database systems for real-world application. Large companies may have to confront the multiple data-source problem,so multi-database mining has been an important research area. Negative association rules (NARs) play important roles in decision-making. But nowadays the techniques of NARs mining focus on mono-database...
Relative position between processing factor of processed spares and machining cutter to be fixed and maintained is the main function of machining fixture, which is decomposed location function and clamp function and connection function between machining and its fixture and presetter and introduction function as well as division function in this paper, Consequently function tree of machining fixture...
Large power transformers play a vital role in power system. With the operation time going, there are more and more old transformers in China, which are still in service. However, based on the present time-based preventive test code for electric power equipment, it is difficult to conduct the decision-making. It is imperative to develop and carry out the condition monitoring and diagnosis (CMD) technologies...
Rule explosion has become an important problem of association rules mining, as conventional mining algorithms often produce too many rules for decision makers to digest. In this paper, the notion of strongest association rules (SAR) is proposed for representing all association information with fewer rules, and a matrix-based algorithm is developed for mining SAR set. Our experiments show that the...
The decision-making subsystem is the kernel part of the robot-soccer system. By analyzing the strategy of role assignment of robot soccer, the paper has designed a function expression to valuate the capability of controlling the ball of the team-members. After that, a cooperating strategy based on opponent information is proposed, which can assist the shooter much better, avoid obstacle more successfully...
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