Grid Asia 2007

TECHNICAL Track DETAILS

Session: Digital Media

Chair: Lai Kok Sen (3dsense Media School)

Biodata

Sen Lai is the Media Education Director of 3dsense Media School, which he founded in 2003. Prior to 3dsense, Sen had the privilege of attending school at the Nanyang Technological University(NTU) in Singapore, which he graduated with a Degree in Computer Engineering, majoring in computer graphics (CG) technologies and subsequently pursued his interest in Animation in Vancouver Film School, Canada.

Since then, Sen has been actively involved in the CG industry. His career spans across various companies, from Hewlett Packard, to Electronic Arts and eventually NTU as a Research Officer. In 2003, Sen founded 3dsense Media School. 3dsense now leads the industry with the core mission to aid the growth of the Singapore CG industry through nurturing CG talents with their highly acclaimed industry immersion programmes. 3dsense attracts students both locally and internationally, and her alumni are now CG Artists both domestically in renowned studios like Infinite Frameworks, KOEI, EA, Lucasfilm, and internationally in studios like Polygon Pictures (Japan), Boonty Games (Beijing), Softstar (Taiwan) and etc. In March 2007, 3dsense Media School was recently touted by industry critics and publications as the top 10 schools for computer animation studies outside of UK and USA.

Sen also co-founded Visual Communication Order Private Limited in 2005, which initiated various large scale CG events. From the organization of Computer Animation Festivals in Chengdu, China (3D Passion Chengdu), to CG Overdrive 2006 (Asia's largest computer graphics event) in which Sen was the conference director. Visual Communication Order continues to birth major initiatives and events that strive to contribute to the vibrancy and growth of the Singapore CG Industry. Besides his industry involvements, Sen is also a beta-tester for Autodesk new release of 3dsmax. He was also involved in the development of a Crowd Simulation tool in Germany. He had also given CG related talks and seminars to various international institutions including NTU (Singapore), Sichuan University, University of Electronic Science and Technology of China.

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"Rendering Using an Enterprise Grid"
Speaker: Alfred Lie (Frontline Technologies)

Abstract
Grid technology has traditionally been associated with the educational and research communities, providing a shared pool of computational and storage resources to support the highly complex work. Over the years, this technology has increasingly seen more application within commercial environments, being set up in enterprises providing the compute and storage engine for Engineering Design, Financial Analysis and recently in the Digital Media industries. This talk will explore the complexities and considerations in setting up, and using computational Grids in commercial environments, and provide an insight into the Remote Rendering Service (RSS) on Frontlines Enterprise Grid.

Biodata

Mr. Alfred Lie has over 18 years experience in the IT industry, and is Deputy Director for the Media, Communication & Entertainment (MCE) Industry at Frontline Technologies Pte Ltd. In his current role, he is responsible for the business and development of commercial products and services for the Media, Telco and Entertainment Industry. Prior to joining Frontline Technologies, he was the Deputy CEO at MC3 and ASP Centre, technology competency centres set up by Sun Microsystems, Infocomm Development Authority and Nanyang Technological University (NTU). He also held various management and technical appointments at the Defence Science and Technology Agency. Mr Lie graduated from NTU with a Bachelors degree in Electrical and Electronic Engineering.

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"Case Study for Using Secured Public Grids for Rendering"
Speaker: Tang Chi Sim (Omen Studios)

Abstract
Omens Studios is a producer of high quality 3D animation. Due to the need to take on more complex assignments, the studio needed access to larger rendering facilities than those currently available in-house. NGO provided the opportunity to perform this rendering off-site in a secure manner. This case study describes the process involved in achieving this and the corresponding benefits involved.

Biodata

Chi Sim founded Omens Studios together with Hock, and is responsible primarily for business planning, business development, sales and marketing, and investor relations. Chi Sim also executive produces the studio's original IP and co-production projects. Before joining the animation industry, Chi Sim co-founded and ran earth9.com Pte Ltd, one of Singapore's most successful midsized interactive marketing agencies. He developed deep relationships with a blue chip clientele as well as partnerships with large global agencies, resulting in many large scale interactive projects around the world. His other career experience includes a stint at the National Computer Board (now Infocomm Development Authority of Singapore) and then at Microsoft Singapore. Chi Sim graduated with a Bachelor's degree (with Merit) in Computer Science on an accelerated program majoring in Artificial Intelligence from the National University of Singapore, where he was also part of the prestigious National Science and Research programme. He owns one patent in the area of collaborative information management.

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"AE @ SG Digital Media Portal"
Speaker: A/Prof. Lee Bu-Sung (Nanyang Technological University)

Abstract
Interactive Digital Media has been targeted as one of the research pillars for Singapore. A specific area of interest is in the production of animation films. Such production not only requires creatrivity but also the resources to render the scenes, which is computationally intensive. Sometimes for Small and Medium Enterprises in the IDM industry the computational cost may be a major barrier in taking on animation projects as the cost of owning and maintaining such resources are very high. The AE@SG Digital Media Portal project, supported by InfoComm Development Authority(Singapore) and HP, took the approach of developing an end-to-end rendering systems. End user instead of owning the resource is able to subscribe to system and use the system on an on-demand basis. A prototype system has been successfully developed to allows the user/company to access the hardware and software resources via the portal. Additional tools were developed to locate and schedule the job across multiple clusters. On top of this a small charging model has also been developed to log usage as well as charge when necessary.

Biodata

A/Prof. Bu-Sung Lee received his B.Sc. (Hons) and PhD from the Electrical and Electronics Department, Loughborough University of Technology, UK in 1982 and 1987 respectively. He is currently an Associate Professor with the Nanyang Technological University and Associate Chair (Research), School of Computer Engineering. He is the invited lecturer to Osaka University, under the Pacific Rim International UniverSity program in 2005 and 2006. He is an active member of Pacific Rim Middleware and Application Association(PRAGMA). In 2005, he and his team have successfully deployed the Multi-organisation Grid Accounting System(MOGAS) software, which they developed, across the PRAGMA grid test-bed covering over 10 sites in the region.

He has been actively involved with the Asia-Pacific research and education network since the formation of Singapore Advance Research and Education Network project in 1997. He was the Director of Network Technology of the Asia Pacific Advance Network Consortium (APAN) from 2000-2003. He is the founding president of the Singapore Research & Education Networks (SingAREN) society, 2003- 2007. Since 2004, he is a member of the technical management team of Trans-Eurasia Information Network(TEIN-2), the first large scale is the first large-scale research and education network for the Asia-Pacific. It connects ten countries in the region, and provides direct connectivity to Europe's GEANT2 network. A/Prof. Bu-Sung Lee, has published over 100 peer preview papers, with over 60 journal papers. His research areas cover both Grid Computing and network. His particular interest are in data replication, scheduling, network Qos(wired and wireless), and ad hoc network. He has received a number of research grants. He has been active in the academic community in organizing conferences, eg. Program Chair for International Conference on Network(2005), Program Chair of Cluster Computing and the Grid (2006).

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"Utility Services for Animation Rendering"
Speaker: Jon Lau Khee Erng (National Grid Office)

Abstract
Using of geographically dispersed compute resource across the grid imposes a challenge in the legal use of software which is usually bound to a single organisation and in some cases even to a limited geographical area of the organisation. This talk will share of the various licensing models, and in particular the arrangement that NGO has made with a renown rendering software company to aid animation companies to use such rendering software on a utility basis.

Biodata

Jon Lau Khee Erng, Assistant Director at the National Grid Office, is also technical manager of the National Grid Pilot Platform and leads the Access Grid initiative in Singapore. Jon Lau obtained his Bachelors of Science (Information Systems & Computer Science) and his Masters of Technology (Knowledge Engineering) from National University of Singapore. 

 

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Session: Life Sciences

"A Hybrid Computational Grid Architecture for Computational Genomics"
Speaker: A/Prof. Bertil Schmidt (University of New South Wales Asia)

Abstract
Comparative genomics provides a powerful tool for studying evolutionary changes among organisms, helping to identify genes that are conserved among species, as well as genes that give each organism its unique characteristics. However, the huge datasets involved makes this approach impractical on traditional computer architectures leading to prohibitively long runtimes. In this paper we present a new computational grid architecture based on a hybrid computing model to significantly accelerate comparative genomics applications. The hybrid computing model consists of two types of parallelism: coarse-grained and fine-grained. The coarse-grained parallelism uses a volunteer computing infrastructure for job distribution, while the fine-grained parallelism uses commodity computer graphics hardware for fast sequence alignment. We present the deployment and evaluation of this approach on our grid testbed for the all-against-all comparison of microbial genomes.

Biodata

Bertil Schmidt is Associate Professor of Computer Science and Engineering at University of New South Wales. Prior to that he was a faculty member at the School of Computer Engineering at Nanyang Technological University (NTU). At NTU he also held appointments as Programme Director of M.Sc. in Bioinformatics and as Deputy Director of the Biomedical Engineering Research Centre. Before coming to Singapore, he held research appointments at the University of Karlsruhe (TH), TU Braunschweig and RWTH Aachen. Associate Professor Schmidt has been involved in the design and implementation of parallel algorithms and architectures for over a decade. He has worked extensively with fine-grained (GPUs, SIMD, FPGAs, Cell BE), coarse-grained (clusters, grids) and hybrid parallel architectures. He has successfully applied these parallel computing technologies to various domains including bioinformatics, image processing, multimedia video compression, and cryptography. He has published in journals such as IEEE Transactions on Parallel and Distributed Systems, Journal of Parallel and Distributed Computing, IEEE Transactions on Circuits and Systems II, Concurrency and Computation: Practice and Experience, Bioinformatics, and Autoimmunity.

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"Computing Architectures & Acceleration for Bioinformatics Algorithms"

Speaker: A/Prof. Lin Feng (Nanyang Technological University)

Abstract
This talk is to present the current research and critical review on computing architectures, hardware-accelerated algorithms, and software systems for bioinformatics data processing tasks ranging from recognition of motifs on DNA sequences to real-time diagnostic cellular imaging.

Biodata

Lin Feng is an Associate Professor in the School of Computer Engineering, Nanyang Technological University. He holds the degrees of B.Eng (1983), M.Eng (1986) and Ph.D (1996) in computer science. He has been active in the research projects of bioinformatics, biomedical imaging, scientific visualization, and high performance computing, and he has published about ninety papers in these areas. He was the Lab Manager of NTU Bioinformatics Research Centre and led the development of a cluster of HPC nodes for computational biology.

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"Modern Trends in in-silico Drug Dicovery: the Role/Scope of Large Scale Computing"

Speaker: Dr. Thomas Leonard Joseph (Bioinformatics Institute of Singapore)

Abstract
Current advances in computer technology are enabling unprecedented developments of potential therapeutics. The major impetus has come from developments in docking small molecules to target proteins, particularly in their implementation through distributed computing.

Biodata

Dr Thomas Joseph did his PhD in Jadavpur University in India in the field of pharmaceutical sciences - in particular in QSAR, in 2006. He has joined the Bioinformatics Institute in the group of Bimolecular Modelling & Design and leads the effort on drug docking to target proteins.

 

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"Streaming Algorithms for Biological Sequence Alignment on GPUs"

Speaker: A/Prof. Wolfgang Muller-Wittig (Nanyang Techonological University)

Abstract
Sequence alignment is a common and often repeated task in molecular biology. Typical alignment operations consist of finding similarities between a pair of sequences or a family of sequences. The need for speeding up this treatment comes from the rapid growth rate of biological sequence databases. This talk introduces in a new approach to high performance biological sequence alignment based on commodity PC graphics hardware. Using modern graphics processing units (GPUs) for high performance computing is facilitated by their enhanced programmability and motivated by their attractive price/performance ratio and incredible growth in speed. Experimental results using the GPU-based approach will be presented.

Biodata

Wolfgang Muller-Wittig is the Director of the Centre for Advanced Media Technology (CAMTech) since January 2001. CAMTech is a joint venture between the Fraunhofer Institute for Computer Graphics (Fraunhofer-IGD), Darmstadt (Germany), and Nanyang Technological University (NTU), Singapore. Furthermore, he is an Associate Professor at the NTU School of Computer Engineering. Prior to joining CAMTech, he worked first as a scientist in the "Visualization & Virtual Reality" Department at Fraunhofer-IGD, and then as the head of the "Visualization Group". His research interests include real time rendering, Virtual Reality, Augmented Reality, and GPGPU computation. He received his university degree (Dipl.-Inform.) as well as his doctoral degree (Dr.-Ing.) in Computer Science from the Darmstadt University of Technology (Germany).

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Session: Grid Security

Chair: Prof. Robert Deng (Singapore Management University)

Biodata

Robert H. Deng received his Bachelor from National University of Defense Technology, China, his MSc and PhD from the Illinois Institute of Technology, USA. He has been with the Singapore Management University since 2004, and is currently Professor, Associate Dean for Faculty & Research, School of Information Systems. Prior to this, he was Principal Scientist and Manager of Infocomm Security Department, Institute for Infocomm Research, Singapore.

He has 26 patents and more than 200 technical publications in international conferences and journals in the areas of computer networks, network security and information security. He served as general chair, program committee chair and member of numerous international conferences, including PC co-chair of the 2007 ACM Symposium on Information, Computer and Communications Security. He received the University Outstanding Researcher Award from the National University of Singapore in 1999 and the Lee Kuan Yew Fellow for Research Excellence from the Singapore Management University in 2006.

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"Security in Grid Services"
Speaker: R. Rajeshkumar (Netrust Pte Ltd)

Abstract
With the convergence of Grid computing and web services, Grid is being offered as a web service (Grid Service). The Grid Security Infrastructure (GSI), formerly called the Globus Security Infrastructure, is a specification for secret, tamper-proof, delegatable communication between software in a grid computing environment. Secure, authenticatable communication is enabled using asymmetric encryption. WS-Security (Web Services Security) is a communications protocol providing a means for applying security to Web Services. The protocol contains specifications on how integrity and confidentiality can be enforced on Web Services messaging. The WSS protocol includes details on the use of SAML and Kerberos, and certificate formats such as X.509. This talk explores the various standards and implementation of security in web services and grid computing.

Biodata

Mr R Rajeshkumar is the Dy. CEO, Netrust Pte Ltd. Netrust was established in May 1997 as the first Certification Authority (CA) in Southeast Asia. It provides individuals, businesses and government organisations with a complete online identification and security infrastructure to enable secure electronic transactions via the Internet and other wireless media. Mr Rajeshkumar is responsible for growing Netrust's business in new geographies and new verticals. He holds a bachelors degree in Electronics and Communications (Digital Communication and Fibre Optics) and an MBA from Imperial College in International Business and Finance.

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"IGTF: Authentication Profiles & Level of Assurance"
Speaker: Dr. Yoshio Tanaka (AIST, Japan)

Abstract
The IGTF is a federation of certification authorities or grid policy management authorities (grid PMAs), and the major grid infrastructure projects that together define the policies and standards for grid identity management. The IGTF maintains a set of authentication profiles (APs) that specify the policy and technical requirements for a class of identity assertions and assertion providers.

For each AP different stipulations regarding identity management, operational requirements, and site security may be in effect. The IGTF has approved two authentication profiles, Classic X.509 CAs Secured Infrastructure (Classic AP) and Short Lived Credential Services (SLCS AP), and the other two authentication profiles, Member Integrated Credential Services (MICS AP) and the Portal-based Credential Services (POCS AP) are under review. For relying parties, it is important to clarify the levels of assurance of these authentication profiles, which is the one of missions of Levels of Assurance Research Group (LoA RG), a new research group in the Open Grid Forum. This talk introduces the Authentication Profiles maintained by the IGTF and the activities of the LoA RG.

Biodata

Dr. Yoshio Tanaka received his B.E. in 1987, his M.E. in 1989 and his Ph.D.(Eng.) degree in 1995 all in mathematics from Keio University. He was working at Real World Computing Partnership from 1996 to 1999. He is currently a principle research scientist and a team leader of Grid Infraware Team at Grid Technology Research Center, National Institute of Advanced Industrial Science and Technology. He is the chair of the International Grid Trust Federation and the Asia Pacific Grid Policy Management Authority. His current research interests include Grid programming tools, developments and managements of Grid Testbed, and Grid security.

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"Protecting Grid Resources: Is there a Difference from Conventional Security Measures"
Speaker: Robin Liao (Fortinet)

Abstract
Geographically dispersed grid resources have always been swamped with queries on security. In this talk, I will describe on how firewalls, Intrusion detection and intrusion prevention technologies are necessary to ensure that grid resources are protected. To protect data transfers between sites, the conventional Virtual Private Networks can help. All in all, these technologies at the network layer will complement others security measures at the user access layer, and at the operating system level.

Biodata

Mr. Robin Liao is Fortinet's Systems Engineer for Singapore and Emerging Markets. Prior to joining Fortinet, Mr. Liao was the Product Manager for Cisco at Comstor Singapore with responsibilities for technical marketing and presales activities. Mr. Liao also brings with him considerable technical experience from his 10 years of extensive career in networking and security environments. He has also previous experience with products such as Packeteer, F5 and Netscreen. Mr Liao is a graduate of RMIT in Melbourne, Australia. He majored in Applied Science for I.T.

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"Experiences in Deploying Grid Security for APAC"
Speaker: David Bannon (VPAC, Australia)

Abstract
The APACGrid is a compute grid involving sites from each state in Australia. Established in 2004 it includes an OpenCA based Certificate Authority that has been recognised by IGTF for several years now. In this talk we will look briefly at the processes involved in setting up the Certificate Authority, the mistakes made and where the system is up to now. A tool called Grix will be demonstrated that makes X509 certificate management for the end user very easy.

The talk will cover the the plans for the immediate future as the very Grid centric activities of the Certificate Authority are integrated into the AAF, the Australian Access Federation, a new organisation charged with providing authentication and authorisation services to all of Australia's Higher Education and Research sectors. While the AAF will ultimately be based around Shibboleth, limitations placed by technology will lead to a hybrid system that's likely to be in use for a year or two.

Biodata

David Bannon is the manager of the Systems Group at the Victorian Partnership for Advance Computing, which supports a range of HPC systems for Universities and Industry use. He is also the CI Manager of the APACGrid Project with team members and systems around Australia.

 

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Session: Access Grid

Chair: Ng Wan Sin (Infocomm Development Authority)

Biodata

Wan Sin joined the Infocomm Development Authority (IDA), Singapore, in 2003 to track and initiate emerging technology programmes that bring together industry, Institutes of Higher Learning and research institutes such as grid computing, remote collaboration technologies and soa-based healthcare technologies. Currently in the Cluster Transformation and Standards Team, she is now working on emerging technologies in the healthcare cluster. Prior to joining IDA, Wan Sin had experiences in IT consulting for telecommunication companies and R&D in wafer fabrication technologies.

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"Introduction to AG and Multicast Bridge"
Speaker: Napat Chalakornkosol (National Grid Competency Centre)

Abstract
Access Grid is a teleconferencing software which was designed to give the user a new experience of real life conference hall via cyber infrastructure using large bandwidths and commodity hardware. To better exploit network technologies to improve the quality of video and audio data transferred against bandwidth consumption, multicast technology was used. This technology raises new problems, as not every network router has multicast capability enabled. We will explore into the solution to solve this struggled problem by enabling unicast users the access to multicast network both locally and globally.

Biodata

Napat is a Senior Systems Specialist at Singapore Computer Systems Ltd. His responsibilities in this position include supporting customer and delivery the system they required he also works on project management, consultation, customer coordinate as well as application development. Napat has been supporting National Grid Office for 3 years. Besides supporting on system infrastructure side, he also conducts grid-related training courses and help grid-enable applications under the National Grid Competency Centre. Napat graduated with a Bachelors Degree of Computer Engineering from Kasetsart University, Bangkok, Thailand and worked at High Performance Computing and Networking Center, before joining SCS.

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"Collaborative Workspace on Tiled Display"

Speaker: Chan Hoong Maeng (Institute of High Performance Computing)

Abstract
The combination of Access Grid video conferencing with large format powerwall displays offers a compelling user experience and the promise of high resolution shared work environments. Systems are produced by wrangling together a number of open source packages including Access Grid, DMX, and Chromium. What software tools are available? How are these tools brought together? What kind of hardware is recommended and what are the construction techniques? What are the current and planned uses? These are some of the questions that we will explore as we share our experiences and our facilities.

Biodata

Chan Hoong Maeng is currently a Ph.D. candidate at the Department of Electrical and Computer Engineering (ECE) of the National University of Singapore (NUS). He is also a senior research engineer cum team leader within the Advanced Computing Programme at the Institute of High Performance Computing, Singapore. He has worked on the framework for grid deployment and set up one of Singapore's earliest Access Grid (AG) node. He has also been active in helping the Access Grid community in Singapore to set up their own AG nodes. His research interests are in grid middleware, virtualization technologies and grid-enabled applications. Hoong Maeng obtained his M.Tech. degree in Software Engineering from NUS and his B.Eng. (1st class honours) degree in Electrical and Electronic Engineering from UMIST, UK.

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"AG Setup @ Institute of Molecular & Cellular Biology"
Speaker: Francis Nai (Infocomm Development Authority)

Abstract
The Access Grid (AG) is the ensemble of resources and audio visual technologies that can be used to create virtual venue where people in different geographical locations can meet to study issues relating to collaborative work, indulge in an interactive discussion session, share applications on the fly and conduct presentations across multiple sites. It consists of multimedia display, presentation and interactive environments, interfaces to grid middleware, and interfaces to visualization environments. The Access Grid environment must enable both formal and informal group interactions. Large-format displays integrated with intelligent or active meeting rooms are a central feature of the Access Grid nodes. Access Grid nodes are "designed spaces" that explicitly contain the high-end audio and visual technology needed to provide a high-quality compelling user experience. We present to you the deployment and implementation of an Access Grid Room node during a Proof-of-Concept (POC) showcased in an event hosted by the Institute of Molecular and Cell Biology (A*STAR).

Biodata

Francis Nai is a Consultant in the Technology and Planning Group in the Infocomm Development Authority of Singapore (iDA). Prior to that, he is a faculty member in the University of Wollongong and Temasek Polytechnic. His PhD research involves the application of computational techniques, high throughput and high performance computing to the biomedical domain. He has worked extensively in the distributed systems and bio-computing space.

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"Applications of AG"
Speaker: Jerry Leary (inSORs)

Abstract
The AG has enjoyed worldwide proliferation due to its robust, software-based videoconferencing and collaboration capabilities. Seizing upon the AG's popularity, a U.S. technology company, inSORS, has developed "turn-key" AG node and venue server services. inSORS has delivered and supports many of the major AG communities in the world, including the US NIH Biodefense Network, the UK e-Sciences Community, the US Center for Integrated Space Weather Modeling (CISM/NCAR), and the US Army Research Labs Advanced Collaboration Environment (ARL ACE). Typical AG applications are driven by specific, collaborative projects, which require ad hoc, media-rich collaboration over any network or connection, via any device. This session will delve into some of these applications, their success stories, and their information technology challenges.

Biodata

Jerry is a key member of the inSORS sales and business development team, having been with inSORS since its first release of the inSORS Grid ("IG") version 1 in 2002. Due to inSORS small and agile size, Jerry participates in all of inSORS' major customer markets- universities/research, government/military, and commercial. Prior to joining inSORS in 2002, Jerry worked in sales and product management roles for telecommunications companies such as Dynegy and trade organizations such as the IEC.

. . .

"Experience with AG"

Speaker: A/Prof. Steve Turner (Nanyang Technological University)

Biodata

 

 

 

 

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Session: PC Grids

"PC Grid Technology for Enterprise Grid Computing Development"
Speaker: Tan Chee Chiang (National University of Singapore)

Abstract
In a distributed enterprise computing environment where there is no common identity management service and scheduler, virtualising the heterogeneous systems through Grid computing to enable seamless sharing of resources can be a challenge. In this session, the presenter will share the experiences at NUS in implementing PC Grid technology and how it can be extended to include server and cluster resources without the need to live with some of the constraints and overhead.

Biodata

Chee Chiang has been working as an IT professional since 1991. His interest in research and high performance computing began when he joint the National University of Singapore in 1993. He helped in implementing and introducing the first Cray Vector supercomputer on campus in 1995. Since then, he has been playing a major role in introducing various other new HPC technologies and services to the research community, which include the remote visualisation system, the HPC Portal, the server and PC Grid, the Access Grid, and the InfiniBand based HPC blade clusters. The PC Grid project has been honoured with the CIO Asia awards by the CIO Magazine in 2006.

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"Experience of Grid Enabling the Application: DOX"
Speaker: Balasubramanian Narasiman (ST Electronics)

Abstract
The objective of NGO to promote the adoption of Grid technology and its usage at the national level, also explores the use of PC-Grid technology. One of such PC-Grid middleware is a proven open source grid software known as BOINC, which has seen its deployment in the SETI@home project among several others. BOINC being open-source, has no licensing fee for each client, and can thus be deployed over large number of PCs without incurring huge costs. Large number of users from schools and organizations can thus volunteer their unused machine cycles to the Grid.

STEE worked on grid-enabling a docking application known as DOX from InhiBox on the open-source grid platform BOINC. This talk will present the tools and methods used in the grid-enabling process and share the experiences gained.

Biodata

Balasubramanian Narasiman is System Specialist at ST Electronics (Info-Software Systems), where he works with enterprise customers deploying open source based HPC/Grid computing, application development and porting. Bala started using Linux and open source software since 1999. He is Red Hat certified Engineer and Sun certified Java programmer, actively participate in open source community mailing lists, received is Bachelor of Engineering (BE) in Computer Science from Madras University, India.

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"PC-Grids: Do the benefits outweigh the challenges?"
Panel Chair: A/Prof. Bertil Schmidt (University of New South Wales Asia)

Biodata
Bertil Schmidt is Associate Professor of Computer Science and Engineering at University of New South Wales. Prior to that he was a faculty member at the School of Computer Engineering at Nanyang Technological University (NTU). At NTU he also held appointments as Programme Director of M.Sc. in Bioinformatics and as Deputy Director of the Biomedical Engineering Research Centre. Before coming to Singapore, he held research appointments at the University of Karlsruhe (TH), TU Braunschweig and RWTH Aachen. Associate Professor Schmidt has been involved in the design and implementation of parallel algorithms and architectures for over a decade. He has worked extensively with fine-grained (GPUs, SIMD, FPGAs, Cell BE), coarse-grained (clusters, grids) and hybrid parallel architectures. He has successfully applied these parallel computing technologies to various domains including bioinformatics, image processing, multimedia video compression, and cryptography. He has published in journals such as IEEE Transactions on Parallel and Distributed Systems, Journal of Parallel and Distributed Computing, IEEE Transactions on Circuits and Systems II, Concurrency and Computation: Practice and Experience, Bioinformatics, and Autoimmunity.

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Session: Sensor Grids

"SensorGrid Architecture for Real-Time Process Optimization"
Speaker: A/Prof. Tham Chen Khong (National University of Singapore)

Abstract
Real-time sensing enables the status of running processes to be determined. We aim to go beyond real-time process status monitoring to real-time process optimization and control, including real-time resource management, using the computational resources at both the sensor network and the Grid. We have developed a hierarchical SensorGrid architecture with distributed optimization algorithms executing at different levels to achieve real-time process optimization and control. A Service-oriented Architecture (SoA) approach enables sensor networks and enterprise systems to be easily connected to each other, thus enabling various enterprise processes to be optimized in real-time. An example of distributed road traffic management using these concepts will be shown.

Biodata

Assoc. Prof. Tham Chen Khong joined the Dept of Electrical and Computer Engineering, National University of Singapore in 1995.  Before that, he pursued his PhD studies (completed in end-1994) on Information Sciences Engineering, focusing on Online Function Approximation for Scaling Up Reinforcement Learning, at the Department of Engineering, University of Cambridge, UK.  Prior to that, he was an IT Consultant with Andersen Consulting (now known as Accenture) and a Quality & Reliability Engineer with Hewlett-Packard.  He received his MA and BA (Honours) in Electrical & Information Sciences Engineering from the University of Cambridge, UK, in 1993 and 1990, respectively.  He looks after the Computer Networks & Distributed Systems (CNDS) Laboratory at the Department of ECE, NUS, and was the Manager for Advanced Applications at the Singapore Advanced Research & Education Network (SingAREN) from 1997 to 1999.

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"Sensor Grid : Next Generation Cyber-Sensor Infrastructure"

Speaker: Dr. Lim Hock Beng (Nanyang Technological University)

Abstract
Sensor networks have emerged as an exciting technology for a wide range of important applications that acquire and process information from the physical world. A key ingredient for the wide spread adoption of sensor networks is the cyber-sensor infrastructure for the efficient collection and management of data from distributed and diverse sensors and other information sources. This infrastructure addresses the collection, processing, visualization, archival, and searching of vast amounts of sensor data.

In this talk, I will first highlight the relevance of sensor grids as an enabling technology for the next generation cyber-sensor infrastructure. I will present the key issues and challenges in the design of sensor grids, and how we address these design issues in the sensor grid architecture that we have developed. We are currently building the National Weather Sensor Grid, a large-scale sensor grid connecting hundreds of mini weather stations deployed in school throughout Singapore. I will discuss the design and implementation of a prototype of this sensor grid.

Biodata

Dr. Lim Hock Beng is program director of the Intelligent Systems Centre at Nanyang Technological University. He received his BS in Computer Engineering, MS in Electrical Engineering, and PhD in Electrical and Computer Engineering from the University of Illinois at Urbana-Champaign, and an MS in Management Science and Engineering from Stanford University. His research interests include sensor networks and grids, parallel and distributed computing, wireless and mobile networks, embedded systems, computer architecture, performance evaluation, and information security.

 

 


Organized byAgency for Science, Technology and Research Infocomm Development Authority of SingaporeNational Grid Nanyang Technological University National University of SingaporeSingapore Grid ForumSingapore Management University
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