Lijuan Shi

Work place: College of Basic Sciences, Huazhong Agriculture University, Wuhan, China

E-mail: slj2002@mail.hzau.edu.cn

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Biography

Author Articles
Study of Index Mechanism for GML Data

By Yajuan Yao Lijuan Shi

DOI: https://doi.org/10.5815/ijeme.2012.02.03, Pub. Date: 29 Feb. 2012

GML is the encoding specification of geospatial data, currently more and more geospatial data are represented in GML documents. In order to query GML data efficiently, appropriate index structure should be designed. As the application of XML in geospatial information field, the management of GML data can borrow ideas from the management technologies of XML data. Two types of existing XML path index technologies are analyzed, and a method to build path index for the GML document is proposed based on its storage schema. The path index records the sequences and levels of elements in the GML document. Tuples stored in tables can be quickly located for a query with the path index, and the structure information recorded in the path index can help to reconstruct the GML document.

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Practical Teaching Staff Construction under New Situation

By Lijuan Shi Yajuan Yao Xuanyan Xia Xingang Xie Lanlan Wu

DOI: https://doi.org/10.5815/ijeme.2011.02.09, Pub. Date: 29 Aug. 2011

The practical teaching is a very important component of higher education. It is a special platform which not only integrates abstract and concrete, but also integrates theory and practice. And it is the main channel to cultivate talents with innovative spirit and practical ability. Therefore, the reform of practice education is necessarily the most important work in the present teaching work. In order to achieve the anticipated results, universities should establish diversified mechanism of performance assessment on teacher, establish multi-type mechanism of cultivation on teacher and construct practical teaching teacher staff with reasonable structure.

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Other Articles