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It is well known that polarimetric synthetic aperture radar (PolSAR) backscattering features are highly influenced by the variation of incidence angle (VIA), which usually hampers the classification of most grazing-angle-sensitive targets, such as land and ocean targets. To relieve this issue, various feature extraction approaches have been suggested to enhance the class discriminability while reducing...
In order to further ease the unemployment pressure, colleges worked harder on education of student innovation and entrepreneurship. Colleges had tentatively probed in this aspect. However, there were still some problems, such as shortage of teachers. Colleges should further promote the education reform, and actively explore measures on education of student innovation and entrepreneurship. Particularly,...
Digital library, because of its resource demanding and other issues to solve, is an important application of multilingual information access (MLIA). However, the requirements of MLIA systems and applications are not typically addressed or assessed in our evaluations of digital libraries. This paper, therefore, aims to study the usages of MLIA in Chinese academic digital libraries. We conducted some...
As far as librarians in colleges and universities are concerned, it is significant for them to improve their abilities to provide multilingual information service, which can better meet the increasingly high academic information needs of college students and other researchers. This paper discusses how to improve the capability of multilingual information service for college librarians. Firstly, the...
In this country, there is a great gap on teacher resources allocation in urban and rural. Aiming at solving the problems of lacking qualified teachers resource and teacher post-training in rural, this paper presents network teaching platform to promote coordinated development of urban and rural areas teachers. It sets up a model for promoting coordinated development of urban and rural teachers with...
Named entities (NEs) are the expressions in human languages that explicitly link notations in languages to the entities in the real world. They play important role in cross-language information retrieval (CLIR) because most users' requests have been found to have NEs, and majority of out-of-vocabulary terms are NEs. Therefore, missing their translations has a significant impact to the retrieval effectiveness...
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