This paper shows how technologies for Web data extraction, syndication and integration allow for new applications and services in the Business Intelligence and the Semantic Web domain. First, we demonstrate how knowledge about market developments and competitor activities on the market can be extracted dynamically and automatically from semi-structured information sources on the Web. Then, we s...

One major aim of the Semantic Web is to enable a machine-processable Web of data. Hence, the Semantic Web community regards it as extension of the traditional web. On the other hand, the applications of the Semantic Web rely deeply on web technologies in order to work in a distributed fashion, world-wide. The goal of this special issue is to bring together contributions from these communities t...

The absence of clarity concerning the licensing terms does not encourage the reuse of the data by the consumers, thus preventing further publication and consumption of datasets, at the expense of the growth of the Web of Data itself. In this paper, we propose a general framework to attach the licensing terms to the data queried on the Web of Data. In particular, our framework addresses the foll...

Engineering applications for the World Wide Web is becoming increasingly difficult. Web engineers are forced to contend with a heterogeneous collection of Web services, which differ in terms of available bandwidth, display quality and connection type. Faced with these sources of heterogeneity, Web engineers often publish separate, typically redundant Web sites, each of which is tailored to a sp...

The Semantic Web vision has drove hundreds of practitioners to research and develop a new bread of applications that could take the full potential of the Web to the next level. While there is a fairly clear understanding of where Web 1.0 and Web 2.0 stand now a day, the current status and position of the Semantic Web, also known as Web 3.0, is not as clear and well defined. Therefore, in this p...

This paper introduces the major components of, and standards associated with, the Web services architecture. The different roles associated with the Web services architecture and the programming stack for Web services are described. The architectural elements of Web services are then related to a real-world business scenario in order to illustrate how the Web services approach helps solve real ...

Innovations in technology have facilitated eLearning process development, bringing significant impact into education. eLearning is not simply putting study materials online on the Web, nor is it a substitute for traditional classroom teaching (KPMG, 2002). Businesses worldwide have been using eLearning as a facilitator in organisational development through knowledge sharing, especially in the a...

The World Wide Web, due to its sheer size and dynamics, has turned into one of the most fascinating and important data sources for large-scale analysis and investigation, ranging from content-based information location, dynamics of change, to community analysis. Yet, most projects so far rely on special-purpose tools optimized for a given task, providing only limited flexibility. In this paper ...

Semantic Web Mining aims at combining the two fast-developing research areas Semantic Web and Web Mining. This survey analyzes the convergence of trends from both areas: More and more researchers are working on improving the results of Web Mining by exploiting semantic structures in the Web, and they make use of Web Mining techniques for building the Semantic Web. Last but not least, these tech...

The Web is mainly processed by humans. The role of the machines is just to transmit and display the contents of the documents, barely being able to do something else. Nowadays there are lots of initiatives trying to change this situation; many of them are related to fields like the Semantic Web or Web Intelligence. This paper describes a new proposal towards Web Intelligence: the Cooperative We...