Bøger af Li Yan

In this book, we main present the recent results in theoretical chemistry and ontology similarity measuring. The whole contexts can be divided into six parts which corresponding to six papers (or notes) in the field of chemical topological index computing and ontology function optimization using the tricks in machining learning. The results presented in this book are didn¿t published in any journal, and are new and novel in the related topics. We believe that the results in the book will inspire the relevant researchers.

The topics covered include representation of fuzzy spatiotemporal XML data, topological relationship determination for fuzzy spatiotemporal XML data, mapping between the fuzzy spatiotemporal relational database model and fuzzy spatiotemporal XML data model, and consistencies in fuzzy spatiotemporal XML data updating.

This book details recent advances in fuzzy XML data management. Coverage includes: representation of fuzzy XML, query of fuzzy XML, fuzzy database models, extraction of fuzzy XML from fuzzy database models and reasoning of fuzzy XML.

This book explores the technologies and approaches of fuzzy logic in the Semantic Web. Coverage includes fuzzy description logics and fuzzy ontologies, fuzzy Semantic Web ontology mapping, and fuzzy rules and their interchange in the Semantic Web.