Past, present and future of information and knowledge sharing in the construction industry: Towards semantic service-based e-construction

The paper reviews product data technology initiatives in the construction sector and provides a synthesis of related ICT industry needs. A comparison between (a) the data centric characteristics of Product Data Technology (PDT) and (b) ontology with a focus on semantics, is given, highlighting the pros and cons of each approach. The paper advocates the migration from data-centric application integration to ontology-based business process support, and proposes inter-enterprise collaboration architectures and frameworks based on semantic services, underpinned by ontology-based knowledge structures. The paper discusses the main reasons behind the low industry take up of product data technology, and proposes a preliminary roadmap for the wide industry diffusion of the proposed approach. In this respect, the paper stresses the value of adopting alliance-based modes of operation

Informatics Research Institute (IRIS) July 2004 newsletter

This summer period has been rich in presence and dissemination related activities. Several important conferences, which have enjoyed a great international participation and success, have been organized by IRIS academics in Salford. These include NLDB04, CRIS 2004 and the LTSN workshop. Also, a substantial number of research projects have been secured from national as well as European funding sources. All these activities are contributing to reinforcing the leading position that IRIS is currently enjoying in the field of Informatics. This newsletter gives an overview of all research activities that took place during this reporting period. It is hoped that this will help trigger further collaboration with existing and future colleagues from academia, research and industry to work together towards addressing the many societal and technological challenges engendered by the information age

A document management methodology based on similarity contents

The advent of the WWW and distributed information systems have made it possible to share documents between different users and organisations. However, this has created many problems related to the security, accessibility, right and most importantly the consistency of documents. It is important that the people involved in the documents management process have access to the most up-to-date version of documents, retrieve the correct documents and should be able to update the documents repository in such a way that his or her document are known to others. In this paper we propose a method for organising, storing and retrieving documents based on similarity contents. The method uses techniques based on information retrieval, document indexation and term extraction and indexing. This methodology is developed for the E-Cognos project which aims at developing tools for the management and sharing of documents in the construction domain