In the last few years we have observed a proliferation of approaches for clustering XML
documents and schemas based on their structure and content. The presence of such a huge …

After more than two decades of its use, XML is not only a standard format for exchanging
data between different (Web) applications but also a model for a family of some emerging or …

The problem of exchanging data between different databases with different schemas is an
area of immense importance. Consequently data exchange has been one of the most active …

Our world today is generating huge amounts of graph data such as social networks,
biological networks, and the semantic web. Many of these real-world graphs are edge …

The distance query, which asks the length of the shortest path from a vertex u to another
vertex v, has applications ranging from link analysis, semantic web and other ontology …

Schema matching plays a central role in a myriad of XML-based applications. There has
been a growing need for developing high-performance matching systems in order to identify …

We propose a SPARQL-like language, G-SPARQL, for querying attributed graphs. The
language expresses types of queries which of large interest for applications which model …

Internet technology and mobile technology have enabled producing and diffusing massive
data sets concerning almost every aspect of day-by-day life. Remarkable examples are …

数据库是数据管理的技术, 是计算机学科的重要分支. 经过近半个世纪的发展,
数据库技术形成了坚实的理论基础, 成熟的商业产品和广泛的应用领域. 数据模型描述了数据库 …

We describe a next-generation integrated Digital Library (DL) system that addresses the
numerous goals associated with long documents such as Electronic Theses and …