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DBC (Differential Box-Counting) has been proved the least complex and the most convenient way to calculate the fractal dimension of images. However, for images with low resolution, the existence of empty boxes will influence the accuracy of fractal dimension. In order to reduce its effect, a new approach ADBC (Actual Differential Box-counting) is proposed in this paper. First, the empty boxes are...
As K-means Clustering Algorithm is sensitive to the choice of the initial cluster centers and it is difficult to determine the cluster number and it is easy to be impacted by isolated points, propose the K-means multiple Clustering Method Based on Pseudo Parallel Genetic Algorithm. In the method, adopt the strategy of Variable-Length Chromosome real-coded. Through the introduction of chromosome retreading...
An incentive mechanism based on reputation was proposed to deal with the deficient fairness and low effectiveness and no accurately reflection on peers' behaviors in traditional trust model. In this paper, reputation will be divided into service reputation and credibility of recommendation, and the incentive mechanism was quantified by calculation of reputation and service peers enjoyed the selection...
Based the analysis of the deficiency existing in current neural network ensemble method, a new method based on sort learning algorithm was proposed, which contains several predictors. This is true provided the combined predictors are accurate and diverse enough, which posses the problem of generating suitable aggregate members in order to have optimal generalization capabilities. According to the...
In order to classify the disease from the clinical database, according to the characteristic of disease in rough relational databases, a method to classify the disease was put forward. Firstly, to collect the disease symptom model information table from the clinical database; secondly, symptom typical characterizing using accuracy; thirdly, classify the disease based on a novel rough distance. The...
IPv6 will inevitably take the place of IPv4 as the next generation of the Internet Protocol. Despite IPv6 has better security than IPv4, but there still have some security issues. So it is an urgent problem to requirement of IDS for IPv6 networks. Many intelligent information processing methods, data mining technology and so on have been applied to improve detection accuracy for IPv4 network. At first...
Chinese word segmentation is important for understanding and dealing with Chinese natural language, and it is also a important part of search engineer, text retrieval, speech recognition, automatic translation. Chinese word segmentation is challenging because there is no space or physical means to mark the boundaries of words. It is often difficult to define what constitutes a word in Chinese. Currently,...
This paper presents the design on aggregate and powder burdening system. The system adopts the advanced DCS structure and reasonably distributes the function. The mobile burdening weighing scale vehicles have a high measurement precision and positional accuracy. The control on dual-channel charging with the public material bin establishes a counter-based control model which can provide a good way...
In 2009 China Enterprise Informatization composite index 40.46, China's overall informatization companies in the lower-middle maturity state. At present, most Chinese enterprises are in the transition period which means from the informatization critical application phase to the expansion of integration and optimization phase. The transition period is the critical period of the improvement of the maturity...
A rapid, self-adaptive neural network modeling of fluorescence spectra for automatic diagnosis is built up in this paper. Against that the identification of fluorescence spectra can not be better solved by the neural network model featuring flat structure, a neural network integrated model with multiple-structure is proposed in this paper which The font-end of the model is the data preprocessing....
The GPS/SINS/BARO integrated system can provide high dynamic and accuracy navigation for UAV flight. In this paper, a GPS/SINS/BARO integrated system for UAV is presented. The system consists of a GPS receiver, an MEMS-based inertial measurement unit (IMU), a Barometer and a navigation processing unit. The GPS receiver provides three-dimensional velocity and position, the IMU provides three-dimensional...
Taking error and error rate of change as input, this paper realized the online slef-tuning of PID parameter with the method of fuzzy inference, and made a modeling design and simulation on the controller in the Matlab environment, and realized the non-linear processing to PID controller and the non-linear mapping between the changes of system characteristics and controlled variables. This hybrid system...
This paper presents a method of related subject of Tibetan web integrating content evaluation and link analysis. The analysis of related subject of Tibetan web is the most important part of the special Tibetan Search. It guide web crawler download pages accurate and efficient. The content evaluation of this method extends the VSM based on keyword, it consider that the keywords in the page have different...
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