supported by the National Hi-Tech Research and Develop-ment Program of China ("863" Project) (Grant No.2007AA120502);the National Key Technologies Research and Development Program of China (Grant Nos.2008BAJ11B04,2006BAJ14B04);the National Natural Science Foundation of China (Grant Nos.40701134,40771171,40928001)
A wiki system is a typical Web 2.0 application that provides a bi-directional platform for users to collaborate and share much useful information online.Unfortunately,computers cannot well understand the wiki pages in...
supported by the National Hi-Tech Research and Development Program of China(Grant No.2007AA120502);the National Natural Science Foundation of China(Grant Nos.40701134,40771171,40830747,40928001);the National Key Technology R&D Program(GrantNos.2006BAJ14B04,2008BAJ11B04);the National Science Foundation for Post-doctoral Scientists of China(Grant No.20090460125)
With the rapid development of Internet,much spatial information contained in non-structured or semi-structured documents is available on the World Wide Web.In such documents,localities are always textually described u...
supported by the National High Technology Research and Development Program of China ("863" Program)(Grant Nos.2007AA120502,SQ2008AA12Z2475654);the National Natural Science Foundation of China (Grant Nos.40701134,40771171,40928001);National Key Technologies R&D Program of China (Grant Nos.2006BAJ14B04,2008BAJ11B04)
Digital Earth has been a hot topic and research trend since it was proposed,and Digital China has drawn much attention in China.As a key technique to implement Digital China,grid is an excellent and promising concept ...