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Number of items: 62.

Liu, Jo-Fen, Dineen, Robert A., Avula, Shivaram, Chambers, Tom, Dutta, Manali, Jaspan, Tim, MacArthur, Donald C., Howarth, Simon, Soria, Daniele, Quinlan, Philip, Harave, Srikrishna, Ong, Chan Chang, Mallucci, Conor L., Kumar, Ram, Pizer, Barry and Walker, David A. 2018. Development of a pre-operative scoring system for predicting risk of post-operative paediatric cerebellar mutism syndrome. British Journal of Neurosurgery 10.1080/02688697.2018.1431204

Walker, David 2018. Morton ordering of 2D arrays for efficient access to hierarchical memory. International Journal of High Performance Computing Applications 32 (1) , pp. 189-203. 10.1177/1094342017725568
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Gustavson, Fred G. and Walker, David William 2014. Algorithms for in-place matrix transposition. In: Wyrzykowski, Roman, Dongarra, Jack, Karczewski, Konrad and Waśniewski, Jerzy eds. Parallel Processing and Applied Mathematics, Vol. 8385. Lecture Notes in Computer Science, Springer Berlin Heidelberg, pp. 105-117. (10.1007/978-3-642-55195-6_10)

Al-Saidi, Asma, Walker, David William and Rana, Omer Farooq 2012. On-demand transmission model for remote visualization using image-based rendering. Concurrency and Computation: Practice and Experience 24 (18) , pp. 2328-2345. 10.1002/cpe.2820

Walker, David, Atkinson, M. P., Brooke, J. M. and Watson, P. 2011. Selected papers from the 2010 e-Science All Hands Meeting. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 369 (1949) , pp. 3251-3253. 10.1098/rsta.2011.0147

Walker, Coral Yan-Huang, Lu, Dashan and Walker, David 2011. Automatic portal generation based on workflow description. Parallel Processing Letters 21 (2) , pp. 155-171. 10.1142/S012962641100014X

Chorley, Martin and Walker, David 2010. Performance analysis of a hybrid MPI/OpenMP application on multi-core clusters. Journal of Computational Science 1 (3) , pp. 168-174. 10.1016/j.jocs.2010.05.001
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Beach, Thomas, Grimstead, Ian John, Walker, David William and Avis, Nicholas John 2010. Abstraction of programming models across multi-core and GPGPU architectures. In: Chapman, B., Desprez, F., Joubert, G. R., Lichnewsky, A., Peters, F. and Priol, T. eds. Parallel Computing: From Multicores and GPU's to Petascale, Advances in Parallel Computing, vol. 19. Amsterdam: IOS Press, pp. 554-561. (10.3233/978-1-60750-530-3-554)

Chorley, Martin, Walker, David and Guest, Martyn Frederick 2009. Hybrid message-passing and shared-memory programming in a molecular dynamics application on multicore clusters. International Journal of High Performance Computing Applications 23 (3) , pp. 196-211. 10.1177/1094342009106188
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Downes, Patrick, Yaikhom, Gagarine, Giddy, Jonathan Patrick, Walker, David William, Spezi, Emiliano and Lewis, David G. 2009. High-performance computing for Monte Carlo radiotherapy calculations. Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 367 (1897) , pp. 2607-2617. 10.1098/rsta.2009.0028

Grimstead, Ian, Avis, Nicholas and Walker, David William 2009. RAVE: The Resource-Aware Visualization Environment. Concurrency and Computation: Practice and Experience 21 (4) , pp. 415-448. 10.1002/cpe.1327

Yaikhom, Gagarine, Giddy, Jonathan Patrick, Walker, David William, Downes, Patrick, Spezi, Emiliano and Lewis, David G. 2008. A distributed simulation framework for conformal radiotherapy. Presented at: 22nd IEEE International Symposium on Parallel & Distributed Processing, Miami, FL, USA, 14-18 April 2008. Proceedings of the IEEE International Symposium on Parallel and Distributed Processing, 2008 (IPDPS 2008), Miami, FL, 14-18 April 2008. Piscataway, NJ: IEEE, 10.1109/IPDPS.2008.4536471

Lin, Maria and Walker, David William 2008. GECEM: a Portal-Based Grid Application for Computational Electromagnetics. Future Generation Computer Systems 24 (1) , pp. 66-72. 10.1016/j.future.2007.02.003
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Walker, Coral Yan-Huang and Walker, David William 2008. Integration and data sharing between WS-based workflows. Presented at: 6th IEEE International Conference on Web Services, Beijing, China, 23-26 September 2008. Proceedings of the IEEE International Conference on Web Services, 2008 (ICWS '08), Beijing, China, 23-26 Sept. 2008. Piscataway, NJ: IEEE, pp. 667-674. 10.1109/ICWS.2008.35

Walker, David William, Huang, Lican, Rana, Omer Farooq and Huang, Yan 2007. Dynamic service selection in workflows using performance data. Scientific Programming 15 (4) , pp. 235-247.
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Walker, David William 2007. Workflow optimisation through service selection. Presented at: Workshop on Workflow Optimization in Distributed Environments, Edinburgh, UK, 19-20 October 2006.

Grimstead, Ian John, Walker, David William, Avis, Nicholas John, Kleinermann, F. and McClure, J. 2007. 3D Anatomical model visualization within a grid-enabled environment. Computing in Science and Engineering 9 (5) , pp. 32-38.

Huang, Lican, Akram, Asif, Allan, Rob, Walker, David William, Rana, Omer Farooq and Huang, Yan 2007. A workflow portal supporting multi-language interoperation and optimization. Concurrency and Computation: Practice and Experience 19 (12) , pp. 1583-1595. 10.1002/cpe.1203

Chin, P. W., Giddy, J. P., Lewis, D. G. and Walker, David William 2007. An embarrassingly parallel framework for running EGSnrc/BEAMnrc/DOSXYZnrc, FLUKA, MCNP/MCNPX, GEANT4, and PENELOPE on grid and cluster computers. Presented at: 15th International Conference on the Use of Computers in Radiotherapy, Toronto, Canada, 4-7 June 2007. Published in: Bissonnette, J. P. and Bahig, D. eds. Proceedings of the 15th International Conference on the Use of Computers in Radiotherapy, Toronto, Canada, 4-7 June 2007. Oakville, Ont.: Novel Digital Images,

Walker, David William, Huang, Lican, Rana, Omer Farooq and Huang, Yan 2007. Dynamic service selection in workflows using performance data. Scientific programming 15 (4) , pp. 235-247.

Huang, L., Walker, David, Rana, Omer and Huang, Y 2006. Dynamic Workflow Management Using Performance Data. Presented at: Sixth IEEE International Symposium on Cluster Computing and the grid, Cardiff, UK, Sixth IEEE International Symposium on Cluster Computing and the Grid (CCGRID'06). pp. 154-157. 10.1109/CCGRID.2006.37

Shaikh Ali, Amas, Majithia, Shalil, Rana, Omer Farooq and Walker, David William 2006. Reputation-based semantic service discovery. Concurrency and Computation: Practice and Experience 18 (8) , pp. 817-826. 10.1002/cpe.977

Huang, Lican, Walker, David William, Huang, Yan and Rana, Omer Farooq 2005. Dynamic web service selection for workflow optimisation. Presented at: UK e-Science All Hands Meeting 2005, Nottingham, UK, 19-22 September 2005. Published in: Cox, S. J. and Walker, David William eds. Proceedings of the UK e-Science All Hands Meeting 2005. Swindon: EPSRC, p. 423.

Burnap, Peter, Bulut, Hasan, Pallickara, Shrideep, Fox, Geoffrey, Walker, David William, Kaplan, Ali, Yildiz, Beytullah and Nacar, Mehmet A. 2005. Worldwide messaging support for high performance real-time collaboration. Presented at: 4th UK e-Science Programme All Hands Meeting, Nottingham, UK, 19-22 September 2005. Published in: Cox, S. J. and Walker, David William eds. Proceedings of the 4th UK e-Science Programme All Hands Meeting. Swindon: EPSRC, p. 395.

Ying, Ying, Huang, Yan and Walker, David William 2005. A performance evaluation of using SOAP with attachments for e-Science. Presented at: 4th UK e-Science Programme All Hands Meeting, Nottingham, UK, 19-22 September 2005. Published in: Cox, S. J. and Walker, David William eds. Proceedings of the 4th UK e-Science Programme All Hands Meeting. Swindon: EPSRC, p. 422.

Lin, Maria and Walker, David William 2005. Portlet interface for computational electromagnetics on the grid. Presented at: 17th IMACS World Congress, Paris, France, 11-15 July 2005. Published in: Borne, P. ed. 17th IMACS world congress: scientific computation, applied mathematics and simulation. Villeneuve d'Ascq, France: Ecole Centrale de Lille,

Walker, David William, Rana, Omer Farooq, Huang, Yan and Huang, Lican 2005. Workflow optimisation for e-science applications. Presented at: 27th International Conference on Information Technology Interfaces (ITI 2005), Cavtat, Croatia, 20-23 June 2005. Published in: Lužar-Stiffler, V. and Hljuz Dobric, V. eds. Proceedings of the 27th International Conference on Information Technology Interfaces (ITI 2005). New York, NY: IEEE, pp. 86-91. 10.1109/ITI.2005.1491101

Pallickara, S., Fox, G., Uyar, A., Liu, H., Rao, X., Walker, David William and Yildiz, B. 2005. Performance of a Possible Grid Message Infrastructure. Concurrency and Computation: Practice and Experience 17 (2-4) , pp. 193-214. 10.1002/cpe.924

Yang, Yanyan, Rana, Omer Farooq, Walker, David William, Williams, Roy, Georgousopoulos, Christos, Caffaro, Massimo and Aloisio, Giovanni 2005. An agent infrastructure for on-demand processing of remote-sensing archives. International journal on digital libraries 5 (2) , pp. 120-132. 10.1007/s00799-003-0054-8

Avis, Nicholas John, Grimstead, Ian John and Walker, David William 2005. Grid enabled remote visualization of medical datasets. Presented at: Medicine Meets Virtual Reality (MMVR13), Long Beach, California, USA, 26-29 January 2005.

Grimstead, Ian John, Avis, Nicholas John, Walker, David William and Philp, Roger 2005. Resource-Aware Visualization Using Web Services. Presented at: AHM2005: Fourth All Hands Meeting 2005 - Innovation through e-Science, Nottingham, UK, 19-22 September 2005. Published in: Cox, S. J. and Walker, David William eds. Proceedings of the UK e-Science All Hands Meeting 2005. Swindon: EPSRC,

Grimstead, Ian J., Walker, David William and Avis, Nicholas John 2005. Collaborative visualization: A review and taxonomy. Presented at: proceedings : Ninth IEEE International Symposium on Distributed Simulation and Real-Time Applications, Montreal, Canada, 10-12 October 2005. Proceedings. Ninth IEEE International Symposium on Distributed Simulation and Real-Time Applications, Montreal, Canada, 10-12 October 2005. Los Alamitos, CA: IEEE Computer Society Press, pp. 61-69. 10.1109/DISTRA.2005.12

Grimstead, Ian J., Avis, Nicholas John and Walker, David William 2005. Visualization across the pond: how a wireless PDA can collaborate with million-polygon datasets via 9,000km of cable. Presented at: Proceedings Web3D 2005 : 10th International Conference on 3D Web Technology, Bangor, UK, March 29-April 1, 2005, Bangor, UK, March 29 - April 1 2005. pp. 47-56. 10.1145/1050491.1050498

Lin, Maria Sui Ling, Walker, David William, Chen, Y. and Jones, J. W. 2005. A grid-based problem solving environment for GECEM. Presented at: IEEE International Symposium on Cluster Computing and the Grid (CCGRID) 2005, Cardiff, UK, 9-12 May 2005. Cluster Computing and the Grid, 2005. CCGrid 2005. IEEE International Symposium on. Los Alamitos, CA: Institute of Electrical and Electronics Engineers, pp. 686-693. 10.1109/CCGRID.2005.1558630

Al-Ali, Rashid, Rana, Omer Farooq, von Laszewski, Gregor, Hafid, Abdelhakim, Amin, Kaizar and Walker, David William 2005. A model for quality-of-service provision in service oriented architectures. International Journal of Grid and Utility Computing (1) , 1--10.

Al-Ali, Rashid, Rana, Omer Farooq, Hafid, Abdelhakim, Von Laszewski, Gregor, Amin, Kaizar, Jha, Sanjay and Walker, David William 2004. Network QoS provision for distributed grid applications. International Journal of Simulation: Systems, Science and Technology 5 (5) , pp. 13-28.

Avis, Nicholas John, Grimstead, Ian John and Walker, David William 2004. Automatic Distribution of Rendering Workloads in a Grid Enabled Collaborative Visualization Environment. Presented at: Proceedings of the 2004 ACM/IEEE Conference on Supercomputing, 10.1109/SC.2004.13

Rajbhandari, Shrija and Walker, David William 2004. Support for Provenance in a Service-based Computing Grid. Presented at: UK e-Science All Hands Meeting 2004 (AHM2004), Nottingham, UK, 31 August – 3 September 2004. Published in: Cox, S. J. ed. Proceedings of the 4th UK e-Science Programme All Hands Meeting. Swindon: EPSRC, pp. 524-531.

Al-Ali, Rashid, Hafid, Abdelhakim, Rana, Omer Farooq and Walker, David William 2004. An approach for quality of service adaptation in service-oriented Grids. Concurrency and computation: practice and experience 16 (5) , pp. 401-412. 10.1002/cpe.819

Li, M., Walker, David William, Rana, Omer Farooq and Huang, Y. 2004. Migrating legacy codes to distributed computing environments: a CORBA approach. Information and Software Technology 46 (7) , pp. 457-464. 10.1016/j.infsof.2003.09.014

Majithia, Shalil, Walker, David William and Gray, William Alexander 2004. Automating scientific experiments on the Semantic Grid. Lecture Notes in Computer Science 3298 , pp. 365-379. 10.1007/978-3-540-30475-3_26

Majithia, Shalil, Walker, David William and Gray, William Alexander 2004. A framework for automated service composition in service-oriented architectures. Lecture Notes in Computer Science 3053 , pp. 269-283. 10.1007/978-3-540-25956-5_19

Majithia, Shalil, Walker, David William and Gray, William Alexander 2004. Automated composition of semantic grid services (2004). Presented at: UK e-Science All Hands Meeting 2004, Nottingham, UK, 31 August - 3 September 2004. Published in: Cox., Simon J. ed. Proceedings of the UK e-Science All Hands Meeting 2004 (3 Volumes). The Engineering and Physical Sciences Research Council (EPSRC), pp. 363-370.

Ali, Ali Shaikh, Rana, Omer Farooq and Walker, David William 2004. WS-QoC: Measuring Quality of Service Compliance. Presented at: 2nd International Conference on Service Oriented Computing (ICSOC04), New York, NY, USA, 15-19 November 2004. Published in: Weerawarana, Sanjiva ed. ICSOC '04 : Proceedings of the Second International Conference on Service Oriented Computing- Short Papers. New York, NY: ACM Press, pp. 17-26.

Al-Ali, Rashid, von Laszewski, Gregor, Amin, Kaizar, Hategan, Mihael, Rana, Omer Farooq, Walker, David William and Zaluzec, Nestor 2004. QoS support for high-performance scientific grid applications. Presented at: IEEE International Symposium on Cluster Computing and the Grid, Chicago, IL, USA, 19-22 April 2004. CCGrid 2004 : 2004 IEEE International Symposium on Cluster Computing and the Grid. Piscataway, N.J: IEEE, pp. 134-143. 10.1109/CCGrid.2004.1336559

Majithia, Shalil, Shaik Ali, Ali, Rana, Omer Farooq and Walker, David William 2004. Reputation-based semantic service discovery. Presented at: IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises, Modena and Reggio Emilia, Italy, 14-16 June 2004. WET ICE 2004 : Thirteenth IEEE International Workshops on Enabling Technologies: Infrastructure for Collaborative Enterprises : proceedings. Los Alamitos, CA: IEEE Computer Society, pp. 297-302. 10.1109/ENABL.2004.52

Lin, Maria and Walker, David William 2004. A portlet service model for GECEM. Presented at: UK e-Science Programme All Hands Meeting 2004, Nottingham, UK, 31 August – 3 September 2004. Published in: Cox, Simon J. ed. Proceedings of the UK e-Science Programme All Hands Meeting 2004. pp. 687-694.

Li, M., Walker, David William, Rana, Omer Farooq, Huang, Y., Williams, P. T. and Ward, R. C. 2003. Engineering high-performance legacy codes as CORBA components for problem-solving environments. Journal of parallel and distributed computing 63 (11) , pp. 1152-1163. 10.1016/j.jpdc.2003.07.006

Walker, Coral Yan-Huang and Walker, David William 2003. Extensions to web service techniques for integrating Jini into a service-oriented architecture for the grid. Lecture Notes on Computer Science 2659 , pp. 254-263. 10.1007/3-540-44863-2_26

Walker, Coral Yan-Huang, Walker, David William and Rana, Omer Farooq 2003. Object-oriented distributed computing based on remote class reference. Concurrency and computation: practice and experience 15 (1) , pp. 79-91. 10.1002/cpe.709

Lil, M., van Santen, P., Walker, David, Rana, Omer and Baker, M. A. 2003. PortalLab: a web services toolkit for building semantic grid portals. Presented at: CCGrid2003: 3rd IEEE/ACM International Symposium on Cluster Computing and the Grid, Tokyo, Japan, 12-15 May 2003. CCGrid2003 : 3rd IEEE/ACM International Symposium on Cluster Computing and the Grid. Los Alamitos, Calif.: IEEE Computer Society, pp. 190-197. 10.1109/CCGRID.2003.1199368

Al-Ali, Rashid J., Rana, Omer Farooq, Walker, David William, Jha, Sanjay and Sohail, Shaleeza 2002. G-QOSM: Grid Service Discovery Using QoS Properties. Computing and Informatics 21 (4)

Dongarra, Jack J. and Walker, David William 2001. The quest for petascale computing. Computing in Science & Engineering 3 (3) , pp. 32-39. 10.1109/5992.919263
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Yang, Y., Rana, Omer Farooq and Walker, David William 2001. Towards an XML and agent-based framework for the distributed management and analysis of active data archives. Presented at: Proceedings of International Conference on Intelligent Agents, Web Technology and Internet Commerce (IAWTIC 2001), Las Vegas, USA, 9-11 July 2001. pp. 370-373.

Li, Maozhen, Rana, Omer Farooq and Walker, David William 2001. Wrapping MPI-based legacy codes as Java/CORBA components. Future Generation Computer Systems 18 (2) , pp. 213-223. 10.1016/S0167-739X(00)00093-5

Rana, Omer Farooq and Walker, David William 2001. Agent based service integration for distributed problem solving environments. Presented at: 34th Hawaii International Conference on System Sciences, 3-6 January 2001. Proceedings of the 34th Hawaii International Conference on System Sciences - 2001. Los Alamitos, CA: IEEE, pp. 1-10. 10.1109/HICSS.2001.927224

Walker, David William 2001. The grid, virtual organizations, and problem-solving environments. Presented at: 2001 IEEE International Conference on Cluster Computing, Newport Beach, CA, USA, 11 October 2001. Proceedings of the 2001 IEEE International Conference on Cluster Computing. IEEE, pp. 445-447. 10.1109/CLUSTR.2001.960011

Rana, Omer Farooq, Bunford-Jones, Daniel, Walker, David William, Addis, Matthew, Surridge, Mike and Hawick, Ken 2001. Resource discovery for dynamic clusters in computational grids. Presented at: 15th International Parallel and Distributed Processing Symposium, San Francisco, CA, USA, 23-27 April 2000. Proceedings of the 15th International Parallel and Distributed Processing Symposium. IEEE, pp. 759-767. 10.1109/IPDPS.2001.925030

Rana, Omer Farooq, Li, Maozhen, Walker, David William and Shields, Matthew Simon 2000. An XML based component model for generating scientific applications and performing large scale simulations in a meta-computing environment. Lecture Notes in Computer Science 1799 , pp. 210-224. 10.1007/3-540-40048-6_16

Shields, Matthew Simon, Rana, Omer, Walker, David William, Li, Maozhen and Golby, David 2000. A Java/CORBA based Visual Program Composition Environment for PSEs. Concurrency and computation: Practice and Experience 12 (8) , pp. 687-704.

Shields, Matthew Simon, Rana, Omer Farooq, Walker, David William and Golby, David 2000. A Collaborative Code Development Environment for Computational Electro-magnetics. Presented at: IFIP TC2/WG2.5 Working Conference on the Architecture of Scientific Software, Ottawa, Canada, 2-4 October 2000. The Architecture of Scientific Software. IFIP , vol. 60. Boston: Kluwer Academic Publishers,

Walker, David William and Rana, Omer Farooq 1999. The use of java in high performance computing: A data mining example. Lecture Notes in Computer Science 1593 , pp. 861-872. 10.1007/BFb0100646

This list was generated on Sat Jun 23 03:30:45 2018 BST.