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International IEEE Conference on Intelligent Systems, IS

作者： Boyan Kolev Krassimir Atanassov Panagiotis Chountas Ilias Petrounias CLBME Bulgarian Academy of Sciences Sofia Bulgaria Health Care Computing Group-HSCS University of Westminster London UK Information Systems Group School of Informatics University of Manchester Institute of Science and Technology Manchester UK

An integrated data management system is required for representing and managing indicative information from multiple sources describing the state of an enterprise. Current data management systems model enterprises that are crisp. A crisp enterprise is one that is highly quantifiable; relationships are fixed and attributes are atomic valued. The premises for this paper are precise enterprises, data maybe uncertain; multiple sources of information do exist, but uncertainty may be described using different models

关键词： Merging Uncertainty Conference management Null value Intelligent systems Fuzzy systems Information management Information resources Fuzzy logic Medical services

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Towards a common ontology for business models

Towards a common ontology for business models

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3rd Open Interop Workshop on Enterprise Modelling and Ontologies for Interoperability, EMOI - INTEROP 2006 - Co-located with the 18th Conference on Advanced Information Systems Engineering, CAiSE 2006

作者： Andersson, Birger Bergholtz, Maria Edirisuriya, Ananda Ilayperuma, Tharaka Johannesson, Paul Grégoire, Bertrand Schmitt, Michael Dubois, Eric Abels, Sven Hahn, Axel Gordijn, Jaap Weigand, Hans Wangler, Benkt Royal Institute of Technology Department of Computer and Systems Sciences Sweden Public Research Centre Henri Tudor Luxembourg University of Oldenburg Business Information Systems Department of Computing Science Germany Dept. of Informatic Science University Oldenburg Germany Department of Computer Science Vrije Universiteit Amsterdam Netherlands Tilburg University P.O.Box 90153 5000 LE Tilburg Netherlands University of Skövde School of Humanities and Informatics Sweden

To create an understanding of enterprises and the ways they do business, a starting point could be to identify the main actors and the values transferred between them. Business models are created in order to make clear who the business actors are in a business case and to make their relations explicit. The relations are formulated in terms of values exchanged between the actors. The purpose of the work reported in this paper is to create a better understanding of business models by identifying basic notions used in such models. It does so by constructing a common ontology based on three established business model ontologies: e3-value, REA, and BMO. By means of a careful analysis of these ontologies a conceptual schema is created that defines the common concepts. An example is worked out that explains how the common ontology should be understood.

关键词： Ontology

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A method to integrate, assess and characterize the protein-protein interactions

A method to integrate, assess and characterize the protein-p...

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IEEE Symposium on Computational Intelligence and Bioinformatics and Computational Biology (CIBCB)

作者： Fa Zhang Lin Xu Jingchun Chen Zhiyong Liu Bo Yuan Key Laboratory of Computer System and architecture the Institute of Computing Technology Chinese Academy and Sciences China Graduate School Chinese Academy and Sciences China Department of Biomedical Informatics Ohio State Uinversity USA National Natural Science Foundation China

Recently, large-scale protein-protein interactions were recovered using the similar two-hybrid system for the model systems. This information allows us to investigate the protein interaction network from a systematic point of view. However, experimentally determined interactions are susceptible to errors. A previous assessment estimated that only ~10% of the interactions can be supported by more than one independent experiment, and about half of the interactions may be false positives. These false positives might unnecessarily link unrelated proteins, resulting in huge apparent interaction clusters, which complicate elucidation for the biological importance of these interactions. Address this problem, we present an approach to integrate, assess and characterize all available protein-protein interactions in model organisms yeast and fly. We first integrate all available protein-protein interaction databases of yeast and fly, and merge all the datasets. We then use machine learning techniques to score the reliability for each interaction, and to rigorously validate the scoring scheme of yeast protein-protein interactions from different aspects. Our results show that this scoring scheme provides a good basis for selecting reliable protein-protein interaction dataset

关键词： Proteins Fungi Databases Electronics packaging Machine learning Genetics Laboratories Biomedical computing Computer architecture Biomedical informatics

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Water resources assessment in the Huai River basin: Hydrological modelling and remote sensing

Water resources assessment in the Huai River basin: Hydrolog...

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2005 Dragon Symposium - Dragon Programme Mid-Term Results

作者： Baubion, Charles De Marsily, Ghislain Jiren, Li Jingfeng, Xin Shifeng, Huang Center for Computing Geology UMR Sisyphe Paris School of Mines 35 rue Ste-Honoré 77305 Fontainebleau France Sino-French Joint Laboratory in Informatics Automatics and Applied Mathematics Institute of Automation Chinese Academy of Sciences PO Box 2728 100080 Beijing China Laboratory of Applied Geology University Paris VI UMR Sisyphe Case 105 4 Place Jussieu 75252 Paris Cedex 05 France Remote Sensing Technology Application Center Institute of Water Resources and Hydropower Research Ministry of Water Resources No.20 West Road Chegongzhuang 100044 Beijing China

ISBN: (纸本)9290929227

The Huai River basin, in China is subjected to strong human pressure, and is geographically, meteorologically, and therefore hydrologically, very heterogeneous;it faces severe water management problems, concerning flooding and irrigation in particular. The Chinese local authorities are responsible for the management of the basin and the design of the infrastructure;a comprehensive water resources assessment using remote sensing technology and integrated hydrological modelling could be a great help to find long term solutions to the pending problems. In this paper, an attempt at developing such a complete water resources assessment is proposed, focusing first on a sub-catchment, the Shiguanhe watershed, which is well representative of the heterogeneity of the whole Huai river basin. The tools for this assessment are described here, both in hydrological modeling and in remote sensing. Meanwhile, a first attempt at modelling the Shiguanhe basin will help to define future developments that would allow these tools to be adapted to the Huai River basin and its complex hydraulic system, including many dams and irrigation channels. For this purpose, the MODCOU model was used;it is a distributed hydrological model using a conceptual reservoir-based approach. The processing of a digital elevation model first serves as a basis to build the structure that MODCOU needs;the model is then run with basic land-use and meteorological data, which might later be made more accurate through remote sensing data processing. A new function was developed within the MODCOU model to take the large artificial reservoirs into account. The first results provided a reasonable agreement between the measured and calculated flow at the outlet of the basin, and also showed the attention that has to be paid to the complex irrigation system, and to additional improvements that are required to accurately model such a complex system.

关键词： Water resources

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Using third‐party services to reduce the development cost and improve the effectiveness of charity websites

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International Journal of Nonprofit and Voluntary Sector Marketing 2006年第4期8卷

作者： Philip Hooper Simon Stobart University of Sunderland School of Computing and Technology The Informatics Centre St Peter's Campus St Peter's Way Sunderland SR6 0DD UK

The growth of the internet has provided a new medium for charities to reach out to potential supporters. The development of a website requires time, money and expertise that may not be available to many charities. A novel approach is presented to allow these charities to maximise the effectiveness of their websites by using freely available features that have been developed by third parties. It is suggested that use of these services will allow charities to deliver extensive and advanced functionality quickly at reduced cost and with limited in‐house skills. A wide range of services is identified and these appear to allow charities to: increase the content of their sites and foster a sense of community to encourage repeat visits; raise funds by processing online donations or hosting charity auctions; extend their trading activities to the internet; manage and monitor the use of their websites; and improve a range of other activities such as recruitment and advocacy. Some of the services have an associated cost but seem to offer a cheaper and quicker route to implementation for most charities. Although the use of these pre‐built services may provide cost savings, several risks associated with the suggested approach are also considered. By relying on third parties to provide these services, charities have to surrender some degree of control and risk damaging their reputation if the selected services are inappropriate or unreliable. The need to attract visitors to the site initially is also not addressed by this approach. It is concluded that the use of third‐party services does offer an opportunity for charities to enhance the websites but that these services need to be chosen very carefully. There is a need for further research to evaluate the suggested approach and to identify the effectiveness of the various services. Copyright © 2003 Henry Stewart Publications

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Special section on parallel/distributed computing and networking - Foreword

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IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS 2006年第2期E89D卷 387-389页

作者： Guo, MY Zomaya, AY Brasilia University Brazil University of Oslo Norway University of Texas Arlington United States Hiroshima University Japan University of Waterloo Canada Tohoku University Japan Old Dominion University United States Ottawa University Canada University of Aizu Japan Florida Atlantic University United States Wayne State University United States University of New South Wales Australia University of Sydney Australia Department of Computer Software University of Aizu Japan ACM Japan IEEE Japan IEEE Computer Society Japan IPSJ Japan Internetworking in the School of Information Technologies University of Sydney Australia Sydney University Biological Informatics and Technology Centre (SUBIT) Australia IFAC Committee on Algorithms and Architectures for Real-Time Control IEEE Task Force on Cluster Computing Institution of Electrical Engineers (U.K.) United Kingdom

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Personality characteristics in an XP team: A repertory grid study

Personality characteristics in an XP team: A repertory grid ...

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2005 Workshop on Human and Social Factors of Software Engineering, HSSE 2005

作者： Young, S. Michelle Edwards, Helen M. McDonald, Sharon Thompson, J. Barrie School of Computing and Technology University of Sunderland David Goldman Informatics Centre St Peter's Campus Sunderland United Kingdom

ISBN: (纸本)1595931201

There is a "folk belief" that certain personalities fit with particular systems development roles: however, there is little evidence to confirm this supposition. As part of a larger study an XP development team was investigated using a repertory grid approach (this is discussed in detail) to determine whether coherent personalities and characteristics emerge for different roles. The results, which are inevitably limited, suggest that this is the case. Further work remains to be done to build a large corpus of data for future analysis before firm mappings can be made between appropriate personality characteristics and software development roles. Copyright 2005 ACM.

关键词： Software design

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Matching Crimes Using Burglars' Modus Operandi: A Test of Three Models

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International Journal of Police Science and Management 2005年第3期7卷 160-174页

作者： Ewart, B.W. Oatley, G.C. Burn, K. School of Computing and Technology University of Sunderland Informatics Centre St Peter's Campus Tyne and Wear Sunderland SR6 0DD United Kingdom

’Hard’ forensic evidence (eg DNA) may be the best means of linking crimes, but it is often absent at burglary crime scenes. Modus operandi information is always present to some degree, but little is known of its significance in matching burglaries. This paper evaluates the ability of three algorithms to match a target crime to the actual offender within a database of 966 offences. The first (RCPA) uses only MO information, the second (RPAL) only temporal and geographic data and a third (COMBIN) is a combination of the two. A score of one indicates a perfect match between the target crime and the case selected by the algorithm. The lowest possible rank is 965 showing that 965 cases were selected before the target offence. The RPAL and COMBIN each achieve a perfect match for 24 per cent of the crimes and succeed in matching over half of the crimes at a score of 10 or less. For prolific offenders, using MO information alone is better than temporal and geographic data, although the best performance is achieved when in combination. Behavioural, spatial and temporal information is collected by many Police Services. The value and means of utilising such data in linking crimes is clearly demonstrated. © 2005 SAGE Publications.

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An algorithm for automatic content summarization in modern Greek language

An algorithm for automatic content summarization in modern G...

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ITI 3rd International Conference on Information and Communications technology, ICICT 2005 - Enabling Technologies for the New Knowledge Society

作者： Mamakis, Georgios Malamos, Athanasios G. Axaridou, Anastasia Kaliakatsos, Yannis Ware, Andrew Department of Applied Informatics and Multimedia School of Applied Technology Technological Educational Institute of Crete Greece Department of Electronics School of Applied Technology Technological Educational Institute of Crete Greece School of Computing University of Glanmorgan United Kingdom

No abstract available

ISBN: (纸本)0780392701

No abstract available

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Providing masters level computing students with real-life learning experiences via capstone projects

IFIP Advances in Information and Communication Technology

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IFIP Advances in Information and Communication technology 2005年 182卷 231-242页

作者： Barrie Thompson, J. Edwards, Helen M. Hardy, Colin J. School of Computing and Technology Informatics Centre University of Sunderland United Kingdom

Within academic programmes real-life learning experiences can be provided in a number of ways: Internships/placements, group projects and individual projects. A comparison is made between the mechanisms that can be employed in programmes with a duration of several years compared with intensive taught masters programmes which have a total duration of 12 to 14 months. Details are presented of the range of taught masters programmes in computing that are offered at the University of Sunderland with emphasis on practical parameters and assessment. Actual problems and challenges that have had to be addressed in a changing academic climate are detailed. Finally some overall conclusions and outstanding questions are presented.

关键词： Curricula

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