The amount of data of all kinds available electronically has increased dramatically in recent
years. The data resides in different forms, ranging from unstructured data in file systems to …

Lorel language, designed for querying semistructured data. Semistructured data is
becoming more and more prevalent, eg, in structured documents such as HTML and when …

Lore (for Lightweight Object Repository) is a DBMS designed specifically for managing
semistructured information. Implementing Lore has required rethinking all aspects of a …

Real-scale Semantic Web applications, such as Knowledge Portals and E-Marketplaces,
require the management of large volumes of metadata, ie, information describing the …

We develop a new schema for unstructured data. Traditional schemas resemble the type
systems of programming languages. For unstructured data, however, the underlying type …

Queries navigate semistructured data via path expressions, and can be accelerated using
an index. Our solution encodes paths as strings, and inserts those strings into a special …

This paper describes the overall design and architecture of the Timber XML database
system currently being implemented at the University of Michigan. The system is based upon …

ABSTRACT Х и и ж л ан йз в гж ж иг йаан мдаг и в гжб Й и гв ж згйж з к а а гв гждгж и виж в
из гж и Сви жЙ в иК Ь Ъ згйж з ж ди гв ж б лгж ДЪ Е бз и а и и в и ж и гв в м в г б и и з вн ги …

XML is an emerging standard for data representation and exchange on the World-Wide
Web. Due to the nature of information on the Web and the inherent flexibility of XML, we …

This paper presents the notion of Semantic Associations as complex relationships between
resource entities. These relationships capture both a connectivity of entities as well as …