This paper designs a personalized e-learning system which adopted the J2EE technology based on Struts + Spring + Hibernate framework and combined with database MS SQL SERVER2000, and takes the course "basic compu...
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This paper designs a personalized e-learning system which adopted the J2EE technology based on Struts + Spring + Hibernate framework and combined with database MS SQL SERVER2000, and takes the course "basic computer application technology" as an example to demonstrate the main functions of the system.
This paper proposes an improved intrusion detection model which is based on protocol and brings in the idea of protocol tree so as to bring the protocol's superiority into its full *** also designs the data captur...
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This paper proposes an improved intrusion detection model which is based on protocol and brings in the idea of protocol tree so as to bring the protocol's superiority into its full *** also designs the data capture and protocol decode module in detail and achieves system assumption through its rational data structure and function interface *** model is of good adaptability and openness to form an efficient intrusion detection system.
Graph coloring is a typical NP-Complete *** paper puts forward a new method of vertex coloring of a graph based on genetic algorithm and heuristics *** algorithm involves Chromosomal Representation, Fitness function,s...
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Graph coloring is a typical NP-Complete *** paper puts forward a new method of vertex coloring of a graph based on genetic algorithm and heuristics *** algorithm involves Chromosomal Representation, Fitness function,selection operator,crossover operator,etc. The algorithm has been implemented and tested on various sets of *** experiments show that this new algorithm can improve time complexity and obtain a better result.
Tag anti-collision is one of the key problems of RFID *** technique of TDMA can solve this *** TDMA, there are several anti-collision algorithms,such as ALOHA,Slotted ALOHA,binary search, dynamic binary search,*** alg...
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Tag anti-collision is one of the key problems of RFID *** technique of TDMA can solve this *** TDMA, there are several anti-collision algorithms,such as ALOHA,Slotted ALOHA,binary search, dynamic binary search,*** algorithms are different in realization mode and application *** paper provides analysis and argumentation of them.
A method called TryBest to larger-granularity services composition for business-users was presented in our foregoing work,which is based on constraint solving of business process and prefabricated and modifiable templ...
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A method called TryBest to larger-granularity services composition for business-users was presented in our foregoing work,which is based on constraint solving of business process and prefabricated and modifiable templates. With TryBest,business-users can construct applications just like assembling hardware by composing larger-granularity and reusable *** validity of composition template is prerequisite of template's successful execution.A verification approach is presented in this *** approach can verify the logic structure of service composition template.
The problem of learning Bayesian network parameter is known to be a hard *** this paper, a parameter learning method based on Artificial Fish-swarm Algorithm (AFSA) is presented for Bayesian networks with Noisy-Or and...
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The problem of learning Bayesian network parameter is known to be a hard *** this paper, a parameter learning method based on Artificial Fish-swarm Algorithm (AFSA) is presented for Bayesian networks with Noisy-Or and Noisy-And *** learning approach is expatiated and the convergence is improved by adjusting the random move's speed of artificial *** experimental results show that this learning method is feasible and preferable.
Resent year,various kinds of short text data has been continually emerging in large numbers,such as article summary,e-mail,instant messages online and so on. Although the text categorization techniques in a number of ...
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Resent year,various kinds of short text data has been continually emerging in large numbers,such as article summary,e-mail,instant messages online and so on. Although the text categorization techniques in a number of areas have been gotten very good research and applications, for relatively short and different structures of the short data, the categorization research is relatively *** fact, in order to use handily,it is very necessary to do the categorization research and *** this paper,based on existing research,we analyzed and research some current text categorization algorithm, according to the experimental data,we also analyzed and compared that,in short text data categorization,SVM algorithm has good performance, and we suggested some improvements just for reference.
The color of pork is a very important index on judging its edible *** paper studies the effect of the different light source on the classification result of meat sample using computer visual *** show that the classifi...
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The color of pork is a very important index on judging its edible *** paper studies the effect of the different light source on the classification result of meat sample using computer visual *** show that the classification result and light source is relevant. Therefore,for the sake of making judgment conclusion consistent, except for choosing light source correctly,we need to still study the effect of light source to judgment result problem. The spectral reflectance curves of color-grading blocks and meat samples are tested with UV-Vis-NIR spectrophotometer of Lambda 9,which has greater *** different light source is used, metamerism character of pork color will be destroyed,which results in the difference classification results, namely,it is very necessary to develop new standard color-grading blocks.
By analyzing Naive Bayes in this paper, a mail filtering system model to solve the E-mail system safety problem caused by spam is *** system is based on addresses,e-mail content filtering and Naive Bayes which solves ...
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By analyzing Naive Bayes in this paper, a mail filtering system model to solve the E-mail system safety problem caused by spam is *** system is based on addresses,e-mail content filtering and Naive Bayes which solves the problem of spam accurately and effectively.
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