Sequential pattern mining has been studied extensively in the data mining community. Most
previous studies require the specification of a min _ support threshold for mining a complete …

ABSTRACT XML message filtering problem involves searching for instances of a given,
potentially large, set of patterns in a continuous stream of XML messages. Since the …

Schema matching is a critical step for discovering semantic correspondences among
elements in many data-shared applications. Most of existing schema matching algorithms …

The efficient processing of XQuery still poses significant challenges. A particularly effective
technique to improve XQuery processing performance consists of using materialized views …

In recent years, XML-based Publish-Subscribe Systems have become popular due to the
increased demand of timely event-notification. Users (or subscribers) pose complex profiles …

XML is currently the most popular format for exchanging and representing data on the web. It
is used in various applications and for different types of data including structured …

ABSTRACT Publish-subscribe (pub-sub) systems present the state of the art in information
dissemination to multiple users. Current XML-based pub-sub systems provide users with …

The growing amount of XML encoded data exchanged over the Internet increases the
importance of XML based publish-subscribe (pub-sub) and content based routing systems …

Publish-subscribe systems present the state of the art in information dissemination to
multiple users. Such systems have evolved from simple topic-based to the current XML …

While offering unique performance and energy-saving advantages, the use of Field-
Programmable Gate Arrays (FPGAs) for database acceleration has demanded major …