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User-Driven Composition of Web Services. Web service composition technology promises to revolutionise the way in which organisations interact over the Web. However existing environments for the composition of Web services are too complex to use and are usually intended for experienced application developers as they rely either on scripting languages, or on a process-modelling notations intended to be used by IT experts. However, the need for customised composition of Web services is likely to em ....User-Driven Composition of Web Services. Web service composition technology promises to revolutionise the way in which organisations interact over the Web. However existing environments for the composition of Web services are too complex to use and are usually intended for experienced application developers as they rely either on scripting languages, or on a process-modelling notations intended to be used by IT experts. However, the need for customised composition of Web services is likely to emanate from non IT-experts.
The project aims at designing, implementing, and evaluating an environment for the specification and execution of composite Web services by non-expert.Read moreRead less
Privacy-preserving Web Services Composition. Web services composition is emerging as a promising technology for the
effective automation of business-to-business collaborations. It allows
organizations to form alliances by connecting their applications and systems, in order to offer ``one-stops shops'' for their customers. However, several important issues (e.g., security and privacy) need to be properly addressed before Web services technology meets the requirements of critical applications s ....Privacy-preserving Web Services Composition. Web services composition is emerging as a promising technology for the
effective automation of business-to-business collaborations. It allows
organizations to form alliances by connecting their applications and systems, in order to offer ``one-stops shops'' for their customers. However, several important issues (e.g., security and privacy) need to be properly addressed before Web services technology meets the requirements of critical applications such as e-goverment. This project aims at providing privacy preserving Web services composition techniques. The anticipated outcome of this project is a service composition framework that provides seamless interoperability between different Web services without violiating citizens and organisations privacy.Read moreRead less
A new erasure resilient technique for encoding internet packets. Efficient internet communication tolerates losing some packets sent across the web by sending a bit more information than is required. Any holes in the transmission can be repaired using the redundant data. We propose a new transmission protocol that is much simpler to encode and repairs broken messages faster. This new approach, based on sending data plus summed versions of itself, has generic applicability across all packet switc ....A new erasure resilient technique for encoding internet packets. Efficient internet communication tolerates losing some packets sent across the web by sending a bit more information than is required. Any holes in the transmission can be repaired using the redundant data. We propose a new transmission protocol that is much simpler to encode and repairs broken messages faster. This new approach, based on sending data plus summed versions of itself, has generic applicability across all packet switched information networks.Read moreRead less
Efficient data manipulation in document classification. Document Classification has an enormous relevance in an era where large amounts of textual information is available. Document Classification is based on statistical and machine learning techniques that model documents represented as points in a multidimensional space. The Computer Engineering Laboratory (CEL) has ongoing projects using neural networks and other techniques for document classification. We are developing a development environm ....Efficient data manipulation in document classification. Document Classification has an enormous relevance in an era where large amounts of textual information is available. Document Classification is based on statistical and machine learning techniques that model documents represented as points in a multidimensional space. The Computer Engineering Laboratory (CEL) has ongoing projects using neural networks and other techniques for document classification. We are developing a development environment for large classification tasks, and Prof. Lee¡¯s work will focus in managing large amounts of data for them. Using his experience in data compression, databases and web applications, he will produce a set of tools for handling Gigabytes of textual data in our classification environment.Read moreRead less
Cooperative Management of Virtual Teams and Enterprises. Thanks to the proliferation of the Internet and web technologies, it is now possible to exploit the power of these technologies to facilitate the cooperation of teams of workers across distances. Such virtual teams and virtual enterprises are expected to overcome many problems associated in the modern service industry spanning continents. Countries (such as Australia) that are located far from the main markets (e,g, Europe and North Americ ....Cooperative Management of Virtual Teams and Enterprises. Thanks to the proliferation of the Internet and web technologies, it is now possible to exploit the power of these technologies to facilitate the cooperation of teams of workers across distances. Such virtual teams and virtual enterprises are expected to overcome many problems associated in the modern service industry spanning continents. Countries (such as Australia) that are located far from the main markets (e,g, Europe and North America) stand to gain substantially from successful deployment of such virtual organisations. Researchers from UNSW and LORIA France have been working together on the development of cooperative management models for virtual enterprises. This application seeks funding for the travel of researchers across these countries to facilitate this research.Read moreRead less
Extensions to the page scoring algorithm in internet search engine studies. This project proposes to study two extensions to the Page rank equation which is one of the theoretical underpinning of Google's web page scoring engine. In particular, we wish to explore ways to combine page connectivity and page characteristics in the scoring of web pages. This will be the first time a rational way is proposed for combining these two factors. The expected outcome will be a deeper understanding on how t ....Extensions to the page scoring algorithm in internet search engine studies. This project proposes to study two extensions to the Page rank equation which is one of the theoretical underpinning of Google's web page scoring engine. In particular, we wish to explore ways to combine page connectivity and page characteristics in the scoring of web pages. This will be the first time a rational way is proposed for combining these two factors. The expected outcome will be a deeper understanding on how these two factors affect the scores of a web page in a search engine, and hence how they affect the visibility of the page in response to a query.
Read moreRead less
eResearch in the Neurosciences: Building collaborations in Asia. The proposed Australasian collaboration on eResearch in Neuroscience will promote and maintain the good health of Australians by 'improving critical mass through collaboration and information sharing' through increased access to advanced imaging technology in Korea and analysis techniques in Japan. The collaboration will also promote frontier technologies for building and transforming Australian industries by developing a creative ....eResearch in the Neurosciences: Building collaborations in Asia. The proposed Australasian collaboration on eResearch in Neuroscience will promote and maintain the good health of Australians by 'improving critical mass through collaboration and information sharing' through increased access to advanced imaging technology in Korea and analysis techniques in Japan. The collaboration will also promote frontier technologies for building and transforming Australian industries by developing a creative and innovative research environment and enhancing Australian scientists' participation in breakthrough science. Great national benefit can be derived from international research collaboration, due to the contribution frontier technology can make to science and health. Read moreRead less
Managing Knowledge in Web-Driven Organisational Evolution. Organisations are increasingly concerned with the effective utilisation of Web technologies, and especially the ways in which these technologies can be used to improve their business. Effective management of knowledge about the interplay between the organisation and technical drivers of this technology adoption will enable a much-enhanced process for leveraging emerging information and communication technologies. This project aims to li ....Managing Knowledge in Web-Driven Organisational Evolution. Organisations are increasingly concerned with the effective utilisation of Web technologies, and especially the ways in which these technologies can be used to improve their business. Effective management of knowledge about the interplay between the organisation and technical drivers of this technology adoption will enable a much-enhanced process for leveraging emerging information and communication technologies. This project aims to link related research at UTS and Southampton University to understand how tools might support this knowledge management. Outcomes will include the creation of specific tools (and techniques for using them) within the context of managing organisational uptake of new technologies.Read moreRead less
Automated Interaction Technologies for Mobile Hand-held Devices. This project is concerned with developing intelligent technologies that support human interaction through handheld devices, connected to wireless digital networks. Intelligent software assistants running on these devices will interact with one another in order to coordinate the activities of multiple users. Such automated coordination may facilitate scheduling of meetings, collaboration among different members of a team, and negoti ....Automated Interaction Technologies for Mobile Hand-held Devices. This project is concerned with developing intelligent technologies that support human interaction through handheld devices, connected to wireless digital networks. Intelligent software assistants running on these devices will interact with one another in order to coordinate the activities of multiple users. Such automated coordination may facilitate scheduling of meetings, collaboration among different members of a team, and negotiating conflicts that may arise between the activities of different connected users. This will enable context-dependent task support and coordination of workers involved in industrial applications involving mobility and dynamism.Read moreRead less
Conceptual Knowledge Processing. The aim of this collaboration between Computer Science and Mathematics disciplines is to develop a theoretical, methodological and practical understanding of how to support a range of tasks concerning conceptual knowledge processing. The view of the project is that knowledge processing takes place primarily in the human mind and that human communication can only be effectively supported by appropriate design means and devices. Developing prototype software that d ....Conceptual Knowledge Processing. The aim of this collaboration between Computer Science and Mathematics disciplines is to develop a theoretical, methodological and practical understanding of how to support a range of tasks concerning conceptual knowledge processing. The view of the project is that knowledge processing takes place primarily in the human mind and that human communication can only be effectively supported by appropriate design means and devices. Developing prototype software that demonstrates these devices in practical domains continues to be a key feature of the collaboration that benefits from existing DFG (Deutsche Forschungsgemeinschaft) support and has been on going since 1999.Read moreRead less