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Image super-resolution (SR) reconstruction, which gains high-pixel and multi-detail image from single or several low-pixel images, has attracted increasing interest in recent years. This study proposes a new SR method based on sparse representation, which made good use of the non-local (NL) structure similarity and edge sharpness dictionary. Firstly, all the training patches are classified into different...
P2P network is a great innovation makes computing and data transmission more efficiency and convenience. With the rapid development of P2P network, many problems appear to our sight. Nowadays, most of studies focus on routing algorithms and structured topology of the network, but ignore the foundation: the replication mechanism. In the paper, our research is based on the sub dividable area. We propose...
Data mining is an important technique in summarize and prediction in different industry. With the help of grid computer, the capability for data storage and efficiency of data mining process can be highly increased. Nowadays, most of studies focus on data replication mechanism and replica selection method, but ignore the part of service replica mechanism which is also important. In the paper, we propose...
Summary form only given. Microwave compression is very effective approach to get high power microwave output. Microwave compression system includes primary microwave generation system, resonation cavity and switches. The self breakdown gas switch is applied in our microwave compression experimental system, although the microwave compression system can output very high power microwave pulse, but the...
This paper provides an approach for ontology mapping based on tree structure grammar. Its excellence is that it combines both the similarity of the inner structure of concepts in different ontologies and the language similarity of concepts. In this way, more potential relationship between concepts could be found, and the validity of the calculation of similarity could be improved.
This paper provides an approach for ontology mapping based on tree structure grammar. Its excellence is that it combines both the similarity of the inner structure of concepts in different ontologies and the language similarity of concepts. In this way, more potential relationship between concepts could be found, and the validity of the calculation of similarity could be improved.
Much effort has been made to provide tools for searching information on the Web. As a result, many Web search engines are available for user to utilize the rich Web resources. However, due to the enormous size of the Web and low precision of user queries, results returned from present Web search engines are not always satisfactory. One approach to resolve this problem is by expanding the query using...
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