Encoding Scheme Supporting Update of Continuous Uncertain XML

A new encoding schema based on existing p-document model is proposed which is also for continuous uncertain XML,called CUPE.Any two nodes' relation can be judged by this schema fast and accurately through taking advantage of the prime factors' inclusion relation between them,and this schema can also support the update of the document.At last the results of experiment shows that CUPE is a fast and effective encoding schema in contrast to zone coding schema and prime coding schema.