All Outputs (18)

Analysing the effect of demand uncertainty in dynamic pricing with EAs. (2009)
Presentation / Conference Contribution
SHAKYA, S., OLIVEIRA, F. and OWUSU, G. 2009. Analysing the effect of demand uncertainty in dynamic pricing with EAs. In Bramer, M., Petridis, M. and Coenen, F. (eds.) Research and development in intelligent systems XXV: proceedings of the 28th British Computer Society's Specialist Group on Artificial Intelligence (SGAI) international conference on innovative techniques and applications of artificial intelligence (AI-2008), 9-11 December 2008, Cambridge, UK. London: Springer [online], pages 77-90. Available from: https://doi.org/10.1007/978-1-84882-171-2_6

Dynamic pricing is a pricing strategy where a firm adjust the price for their products and services as a function of its perceived demand at different times. In this paper, we show how Evolutionary algorithms (EA) can be used to analyse the effect of... Read More about Analysing the effect of demand uncertainty in dynamic pricing with EAs..

Empathetic consultancy: a reflective approach to ICTD. (2009)
Presentation / Conference Contribution
BASS, J.M. 2009. Empathetic consultancy: a reflective approach to ICTD. In Byrne, E., Nicholson, B. and Salem, F. (eds.) Assessing the contribution of ICT to development goals: proceedings of the 10th International conference on social implications of computers in developing countries (ICT4D 2009), 26-28 May 2009, Dubai, UAE. Dubai: International Federation for Information Processing, pages 315-324.

Empathetic Consulting articulates positive characteristics of long-term ICT capacity building engagements using external advisors. Consultants need to demonstrate commitment to capacity building rather than service delivery, flexibility in adaptation... Read More about Empathetic consultancy: a reflective approach to ICTD..

A hybrid approach to solving coarse-grained DisCSPs. (2009)
Presentation / Conference Contribution
LEE, D., ARANA, I., AHRIZ, H. and HUI, K.-Y. 2009. A hybrid approach to solving coarse-grained DisCSPs. In Proceedings of the 8th International conference on autonomous agents and multiagent systems (AAMAS 2009), 10-15 May 2009, Budapest, Hungary. Richland, South Carolina: International Foundation for Autonomous Agents and Multiagent Systems (IFAAMAS) [online], pages 1235-1236. Available from: http://www.aamas-conference.org/Proceedings/aamas09/pdf/02_Extended_Abstract/C_SP_0555.pdf

A coarse-grained Distributed Constraint Satisfaction Problem (DisCSP) consists of several loosely connected constraint satisfaction subproblems, each assigned to an individual agent. We present Multi-Hyb, a two-phase concurrent hybrid approach for so... Read More about A hybrid approach to solving coarse-grained DisCSPs..

Jane Jacobs and the nature of (practice and research) work in public. (2009)
Presentation / Conference Contribution
DOUGLAS, A. and FREMANTLE, C. 2009. Jane Jacobs and the nature of (practice and research) work in public. Presented at Public and participative art: performance in everyday life, 14-15 December 2009, Helsinki, Finland.

Jacobs argues that economies follow the same rules as ecological systems. They behave in the same way as systems in nature: as dynamic systems of interdependency. The core of Jacobs' argument is energy, whether it is manifest in ecological systems or... Read More about Jane Jacobs and the nature of (practice and research) work in public..

Automatic 3D face recognition using Fourier descriptors. (2009)
Presentation / Conference Contribution
ELYAN, E. and UGAIL, H. 2009. Automatic 3D face recognition using Fourier descriptors. In Ugail, H., Qahwaji, R.S.R, Earnshaw, R.A. and Willis, P.J. (eds.) Proceedings of the 2009 International conference on Cyberworlds (CYBERWORLDS 2009), 7-11 September 2009, Bradford, UK. Los Alamitos: IEEE Computer Society [online], article number 5279600, pages 246-252. Available from: https://doi.org/10.1109/CW.2009.48

3D face recognition is attracting more attention due to the recent development in 3D facial data acquisition techniques. It is strongly believed that 3D Face recognition systems could overcome the inherent problems of 2D face recognition such as faci... Read More about Automatic 3D face recognition using Fourier descriptors..

Interactive surface design and manipulation using PDE-method through Autodesk Maya plug-in. (2009)
Presentation / Conference Contribution
ELYAN, E. and UGAIL, H. 2009. Interactive surface design and manipulation using PDE-method through Autodesk Maya plug-in. In Ugail, H., Qahwaji, R.S.R, Earnshaw, R.A. and Willis, P.J. (eds.) Proceedings of the 2009 International conference on Cyberworlds (CYBERWORLDS 2009), 7-11 September 2009, Bradford, UK. Los Alamitos: IEEE Computer Society [online], article number 5279653, pages 119-125. Available from: https://doi.org/10.1109/CW.2009.49

This paper aims to propose a method for geometric design, modelling and shape manipulation using minimum input design parameters. Here, we address the method for the construction of 3D geometry based on the use of Elliptic Partial Differential Equati... Read More about Interactive surface design and manipulation using PDE-method through Autodesk Maya plug-in..

Multi-Hyb: a hybrid algorithm for solving DisCSPs with complex local problems. (2009)
Presentation / Conference Contribution
LEE, D., ARANA, I., AHRIZ, H. and HUI, K.-Y. 2009. Multi-Hyb: a hybrid algorithm for solving DisCSPs with complex local problems. In Baeza-Yates, R., Lang, J., Mitra, S., Parsons, S. and Pasi, G. (eds.) Proceedings of the 2009 IEEE/WIC/ACM international conference on intelligent agent technology (IAT 2009), co-located with the 2009 IEEE/WIC/ACM international conference on web intelligence (WI 2009), and the joint conference workshops (WI-IAT Workshops 2009), 15-18 September 2009, Milan, Italy. Los Alamitos: IEEE Computer Society [online], volume 2, article number 5284811, pages 379-382. Available from: https://doi.org/10.1109/WI-IAT.2009.181

A coarse-grained Distributed Constraint Satisfaction Problem (DisCSP) is a constraint problem where several agents, each responsible for solving one part (a complex local problem), cooperate to determine an overall solution. Thus, agents solve the ov... Read More about Multi-Hyb: a hybrid algorithm for solving DisCSPs with complex local problems..

From words to ambience: towards an architectural daylighting design based on users' perceptions and behaviours. (2009)
Presentation / Conference Contribution
BELAKEHAL, A., BENNADJI, A. and TABET AOUL, K. 2009. From words to ambience: towards an architectural daylighting design based on users' perceptions and behaviours. Presented at the 11th European lighting conference (LuxEuropa 2009), 9-11 September 2009, Istanbul, Turkey.

This paper presents an investigation aiming to demonstrate the possible move from words to ambience in order to achieve an architectural daylighting design. This latter is mainly based on the users’ perceptions and behaviours. It was assumed that the... Read More about From words to ambience: towards an architectural daylighting design based on users' perceptions and behaviours..

Context-sensitive requirements and risk analysis. (2009)
Presentation / Conference Contribution
FAILY, S. 2009. Context-sensitive requirements and risk analysis. Presented at the Doctoral symposium of the 17th IEEE international requirements engineering conference (RE2009), 1 September 2009, Atlanta, USA.

When a system's context of use changes, the security impact may be felt in other contexts. Risks mitigated for one operational context may continue to pose a danger in others due to contextual differences in assets, threats and vulnerabilities. The r... Read More about Context-sensitive requirements and risk analysis..

Context-sensitive requirements and risk management with IRIS. (2009)
Presentation / Conference Contribution
FAILY, S. and FLÉCHAIS, I. 2009. Context-sensitive requirements and risk management with IRIS. Presented at the 17th IEEE international requirements engineering conference (RE2009), 31 August - 4 September 2009, Atlanta, USA.

Many systems are not designed for their contexts of operation. Subtle changes to context may lead to an increase in severity and likelihood of vulnerabilities and threats. The IRIS framework integrates the notion of context into requirements and risk... Read More about Context-sensitive requirements and risk management with IRIS..

Towards an occupant based conceptual model: case of the natural luminous ambience. (2009)
Presentation / Conference Contribution
BELAKEHAL, A., BENNADJI, A. and TABET AOUL, K. 2009. Towards an occupant based conceptual model: case of the natural luminous ambience. In Demers, C.M.H. and Potvin, A. (eds.) Proceedings of the 26th Passive low energy architecture international conference (PLEA 2009): architecture, energy and the occupant's perspective, 22-24 June 2009, Quebec City, Canada. Boisbriand: Presses de l'Université Laval [online], paper number 2.1.7. Available from: http://www.plea2009.arc.ulaval.ca/Papers/2.STRATEGIES/2.1%20Daylighting/ORAL/2-1-07-PLEA2009Quebec.pdf

Dealing with thoughts based on the ambience notion, the present research work makes for a contribution consisting on the development of an occupant based model for the natural luminous ambience. One of the ambience notion virtues is the supply of the... Read More about Towards an occupant based conceptual model: case of the natural luminous ambience..

Energy conservation improvement of the existing building park, constraints and challenges: case of granite traditional constructions in the United Kingdom. (2009)
Presentation / Conference Contribution
BENNAJDI, A., SCOTT, J. and TAYLOR, B. 2009. Energy conservation improvement of the existing building park, constraints and challenges: case of granite traditional constructions in the United Kingdom. In Demers, C.M.H. and Potvin, A. (eds.) Proceedings of the 26th Passive low energy architecture international conference (PLEA 2009): architecture, energy and the occupant's perspective, 22-24 June 2009, Quebec City, Canada. Boisbriand: Presses de l'Université Laval [online], paper number 3.2.6. Available from: http://www.plea2009.arc.ulaval.ca/Papers/3.IMPLEMENTATION/3.2%20Integration%20and%20certification%20tools/ORAL/3-2-06-PLEA2009Quebec.pdf

The increase in energy price has sparked a debate in the UK as to what would be the best way to address this problem. The British Prime Minister gave a straightforward and radical answer, suggesting that, existing building stock should be improved to... Read More about Energy conservation improvement of the existing building park, constraints and challenges: case of granite traditional constructions in the United Kingdom..

The best-laid schemes: the provision and accessibility of government consultation information in the UK. (2009)
Presentation / Conference Contribution
BAXTER, G. 2009. The best-laid schemes: the provision and accessibility of government consultation information in the UK. Presented at the 2nd Information: interactions and impact conference (i3 2009), 22-25 June 2009, Aberdeen, UK.

This conference paper presented the main results of a study that examined the provision and accessibility of information relating to Scottish Government public consultation exercises. It discussed the accessibility and communication of information at... Read More about The best-laid schemes: the provision and accessibility of government consultation information in the UK..

Existing housing stock in the UK and the thermal insulation challenge: case of granite traditional constructions in the United Kingdom. (2009)
Presentation / Conference Contribution
BENNADJI, A., SCOTT, J. and TAYLOR, B. 2009. Existing housing stock in the UK and the thermal insulation challenge: case of granite traditional constructions in the United Kingdom. Presented at the 2009 Aberdeen Research Consortium (ARC) awareness day on environmental change, 12 May 2009, Aberdeen, UK.

The increase in energy price has sparked a debate in the UK as to what would be the best way to address this problem. Various political parties and civil societies are also concerned and various responses to the crisis are being suggested and debated... Read More about Existing housing stock in the UK and the thermal insulation challenge: case of granite traditional constructions in the United Kingdom..

Insulin-induced gene expression changes in breast cancer cells and normal breast epithelial cells. (2009)
Presentation / Conference Contribution
WEICHHAUS, M., BROOM, J., WAHLE, K., HEYS, S. and BERMANO, G. 2009. Insulin-induced gene expression changes in breast cancer cells and normal breast epithelial cells. Presented at 17th European congress on obesity 2009 (ECO 2009), 6-9 May 2009, Amsterdam, Netherlands.

Obesity increases breast cancer incidence rates in postmenopausal women. Chronic high levels of insulin, present in the majority of obese and insulin resistant patients, may provide the growth promoting stimulus to explain this connection. In this wo... Read More about Insulin-induced gene expression changes in breast cancer cells and normal breast epithelial cells..

Characterizing pure high-order entanglements in lexical semantic spaces via information geometry. (2009)
Presentation / Conference Contribution
HOU, Y. and SONG, D. 2009. Characterizing pure high-order entanglements in lexical semantic spaces via information geometry. In Bruza, P., Sofge, D., Lawless, W., Van Rijsbergen, K. and Klusch, M. (eds.) Proceedings of the 3rd International symposium on quantum interaction (QI 2009), 25-27 March 2009, Saarbrücken, Germany. Lecture notes in computer science, 5494. Berlin: Springer [online], pages 237-250. Available from: https://doi.org/10.1007/978-3-642-00834-4_20

An emerging topic in Quantuam Interaction is the use of lexical semantic spaces, as Hilbert spaces, to capture the meaning of words. There has been some initial evidence that the phenomenon of quantum entanglement exists in a semantic space and can p... Read More about Characterizing pure high-order entanglements in lexical semantic spaces via information geometry..

Textile lab: connecting design innovation with manufacture. (2009)
Presentation / Conference Contribution
STEED, J. 2009. Textile lab: connecting design innovation with manufacture. Presented at the 8th International conference of the European Academy of Design (EAD 08): design connexity, 1-3 April 2009, Aberdeen, UK.

This paper reports on the Textile Lab project as a case study focusing on the role of design innovation in relation to the challenges facing todays Scottish textile manufacturing industry. This research aims to explore how new methodologies can be de... Read More about Textile lab: connecting design innovation with manufacture..

Dimension-specific search for multimedia retrieval. (2009)
Presentation / Conference Contribution
HUANG, Z., SHEN, H.T., SONG, D., LI, X. and RUEGER, S. 2009. Dimension-specific search for multimedia retrieval. In Zhou, X., Yokota, H., Deng, K. and Liu, Q. (eds.) Proceedings of the 14th International conference on database systems for advanced applications (DASFAA 2009), 21-23 April 2009, Brisbane, Australia. Lecture notes in computer science, 5463. Berlin: Springer [online], pages 693-698. Available from: https://doi.org/10.1007/978-3-642-00887-0_60

Observing that current Global Similarity Measures (GSM) which average the effect of few significant differences on all dimensions may cause possible performance limitation, we propose the first Dimension-specific Similarity Measure (DSM) to take loca... Read More about Dimension-specific search for multimedia retrieval..