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Displaying 1-50 out of 1,921 total
High-Speed Data Transfer via HPSS using Striped Gigabit Ethernet Communications Phil Andrews, Tom Sherwin, and Victor Hazlewood
Found in: Mass Storage Systems, IEEE Symposium on
By Phil Andrews, Tom Sherwin, Victor Hazlewood
Issue Date:April 2001
pp. 127
The San Diego Supercomputer Center (SDSC) hosts what is currently the world's largest High Performance Storage System (HPSS) with over 200TB of data. The major compute facility at the center is a Teraflop-sized IBM SP called
Large-Scale Flexible Storage with SAN Technology Phil Andrews, Tom Sherwin, and Bryan Banister
Found in: Mass Storage Systems, IEEE Symposium on
By Phil Andrews, Tom Sherwin, Bryan Banister
Issue Date:April 2001
pp. 291
<p>The San Diego Supercomputer Center is installing a large (64-port) Fibre Channel Storage Area Network to form both an integral part of, and an alternative architecture to its existing traditional HSM system. Connected to the SAN will be a signific...
Ranking tournaments: Local search and a new algorithm
Found in: Journal of Experimental Algorithmics (JEA)
By Anthony Wirth, Tom Coleman, Anthony Wirth, Tom Coleman, Anthony Wirth, Tom Coleman, Anthony Wirth, Tom Coleman, Anthony Wirth, Tom Coleman
Issue Date:August 2009
pp. 1-22
Ranking is a fundamental activity for organizing and, later, understanding data. Advice of the form “a should be ranked before b” is given. If this advice is consistent, and complete, then there is a total ordering on the data and the ranking p...
Communities in the clouds: support for high-rise living
Found in: Proceedings of the 2013 ACM conference on Pervasive and ubiquitous computing adjunct publication (UbiComp '13 Adjunct)
By Richard Mortier, Tom Lodge, Tom Rodden
Issue Date:September 2013
pp. 829-836
Research into domestic infrastructures has focused upon a user's understanding and control of in-home networking technologies. It has exposed a range of needs that have either lead to the creation of new tools and services, or have triggered a fundamental ...
Efficient indexing of similarity models with inequality symbolic regression
Found in: Proceeding of the fifteenth annual conference on Genetic and evolutionary computation conference (GECCO '13)
By Juraj Moško, Tomáš Bartoš, Tomáš Skopal
Issue Date:July 2013
pp. 901-908
The increasing amount of available unstructured content introduced a new concept of searching for information - the content-based retrieval. The principle behind is that the objects are compared based on their content which is far more complex than simple ...
Trigger shift: participatory design of an augmented theatrical performance with young people
Found in: Proceedings of the 9th ACM Conference on Creativity & Cognition (C&C '13)
By Amy Golding, Ed Carter, John Vines, Memo Atken, Tom Higham, Tom Schofield
Issue Date:June 2013
pp. 203-212
Trigger Shift was a project that involved collaborating with a group of young people to explore the ways commercially available technologies could be appropriated into performance art. The project led to the production of an augmented theatrical performanc...
Tackling engagement in computing with computational music remixing
Found in: Proceeding of the 44th ACM technical symposium on Computer science education (SIGCSE '13)
By Brian Magerko, Elise Livingston, Jason Freeman, Scott McCoid, Tom Jenkins, Tom McKlin
Issue Date:March 2013
pp. 657-662
In this paper, we describe EarSketch, an integrated curriculum, software toolset, and social media website, grounded in constructionist principles, that targets introductory high school computing education. We hypothesize that the use of collaborative comp...
Homework: putting interaction into the infrastructure
Found in: Proceedings of the 25th annual ACM symposium on User interface software and technology (UIST '12)
By Alexandros Koliousis, Andy crabtree, Joe Sventek, Peter Tolmie, Richard Mortier, Robert Spencer, Tom Lodge, Tom Rodden
Issue Date:October 2012
pp. 197-206
This paper presents a user driven redesign of the domestic network infrastructure that draws upon a series of ethnographic studies of home networks. We present an infrastructure based around a purpose built access point that has modified the handling of pr...
Reflectance model for diffraction
Found in: ACM Transactions on Graphics (TOG)
By Philippe Bekaert, Ramesh Raskar, Se Baek Oh, Tom Cuypers, Tom Haber
Issue Date:August 2012
pp. 1-11
We present a novel method of simulating wave effects in graphics using ray-based renderers with a new function: the Wave BSDF (Bidirectional Scattering Distribution Function). Reflections from neighboring surface patches represented by local BSDFs are mutu...
Evolutionary synthesis of multi-agent systems for dynamic dial-a-ride problems
Found in: Proceedings of the fourteenth international conference on Genetic and evolutionary computation conference companion (GECCO Companion '12)
By Greet Vanden Berghe, Juergen Branke, Rinde R.S. van Lon, Tom Holvoet, Tom Wenseleers
Issue Date:July 2012
pp. 331-336
In dynamic dial-a-ride problems a fleet of vehicles need to handle transportation requests within time. We research how to create a decentralized multi-agent system that can solve the dynamic dial-a-ride problem. Normally multi-agent systems are hand desig...
Demo hour
Found in: interactions
By Elise van den Hoven, Gesche Joost, Gesche Joost, Nour Diab Yunes, Tom Bieling, Tom Bieling, Ulrike Gollner, Ulrike Gollner, Connie Golsteijn, Connie Golsteijn, Elise van den Hoven, Nour Diab Yunes, Omer Yosha, Omer Yosha
Issue Date:March 2012
pp. 8-9
Bundled freeware as a novel marketing strategy occupies a niche in online advertisement, though it harasses many people for incorporating the adware which is often assumed to potentially threaten security of applications. At present few researches touched ...
Supporting novel home network management interfaces with openflow and NOX
Found in: Proceedings of the ACM SIGCOMM 2011 conference on SIGCOMM (SIGCOMM '11)
By Alexandros Koliousis, Andrew W. Moore, Ben Bedwell, Charalampos Rotsos, Joseph Sventek, Kevin Glover, Richard Mortier, Tom Lodge, Tom Rodden
Issue Date:August 2011
pp. 464-465
The Homework project has examined redesign of existing home network infrastructures to better support the needs and requirements of actual home users. Integrating results from several ethnographic studies, we have designed and built a home networking platf...
Introducing Support for Embedded and Real-Time Devices into Existing Hierarchical Component System: Lessons Learned
Found in: Software Engineering Research, Management and Applications, ACIS International Conference on
By Tom´š Pop,Jaroslav Keznikl,Petr Hošek,Michal Malohlava,Tom´š Bures,Petr Hnetynka
Issue Date:August 2011
pp. 3-11
As embedded and real-time systems became an inherent part of many electronic appliances of everyday use, the demand for their development has grown enormously. Increasing complexity of these systems leads to demands of tools and techniques addressing their...
Strengthening Component Architectures by Modeling Fine-Grained Entities
Found in: Software Engineering and Advanced Applications, Euromicro Conference
By Tom´š Bureš,Pavel Ježek,Michal Malohlava,Tom´š Poch,Ondrej Šerý
Issue Date:September 2011
pp. 124-128
Component-based software engineering (CBSE) defines components as basic software building blocks with strongly formalized behavior and interactions. The key benefits of structuring code into components include good analyzability of performance and behavior...
Stroke-based creation of depth maps
Found in: Multimedia and Expo, IEEE International Conference on
By Mark Gerrits,Bert De Decker,Cosmin Ancuti,Tom Haber,Codruta Ancuti,Tom Mertens,Philippe Bekaert
Issue Date:July 2011
pp. 1-6
Depth information opens up a lot of possibilities for meaningful editing of photographs. So far, it has only been possible to acquire depth information by either using additional hardware, restrictive scene assumptions or extensive manual input. We develop...
WBSDF for simulating wave effects of light and audio
Found in: ACM SIGGRAPH 2010 Posters (SIGGRAPH '10)
By Philippe Bekaert, Ramesh Raskar, Se Baek Oh, Tom Cuypers, Tom Haber
Issue Date:July 2010
pp. 1-1
Diffraction is a common phenomenon in nature when dealing with small scale occluders. It can be observed on biological surfaces, such as feathers and butterfly wings, and man--made objects like rainbow holograms. In acoustics, the effect of diffraction is ...
Polyphony: A Workflow Orchestration Framework for Cloud Computing
Found in: Cluster Computing and the Grid, IEEE International Symposium on
By Khawaja S. Shams, Mark W. Powell, Tom M. Crockett, Jeffrey S. Norris, Ryan Rossi, Tom Soderstrom
Issue Date:May 2010
pp. 606-611
Cloud Computing has delivered unprecedented compute capacity to NASA missions at affordable rates. Missions like the Mars Exploration Rovers (MER) and Mars Science Lab (MSL) are enjoying the elasticity that enables them to leverage hundreds, if not thousan...
Found in: Parallel, Distributed, and Network-Based Processing, Euromicro Conference on
By John R. Cary, Ammar Hakim, Mahmood Miah, Scott Kruger, Alexander Pletzer, Svetlana Shasharina, Srinath Vadlamani, Ronald Cohen, Tom Epperly, Tom Rognlien, Alexei Pankin, Richard Groebner, Satish Balay, Lois McInnes, Hong Zhang
Issue Date:February 2010
pp. 435-442
Coupling separately developed codes offers an attractive method for increasing the accuracy and fidelity of the computational models. Examples include the earth sciences and fusion integrated modeling. This paper describes the Framework Application for Cor...
Reflecting human values in the digital age
Found in: Communications of the ACM
By Abigail Sellen, Richard Harper, Tom Rodden, Yvonne Rogers, Abigail Sellen, Richard Harper, Tom Rodden, Yvonne Rogers
Issue Date:March 2009
pp. 101-104
HCI experts must broaden the field's scope and adopt new methods to be useful in 21st-century sociotechnical environments.
The Problem Solving Environments of TeraGrid, Science Gateways, and the Intersection of the Two
Found in: eScience, IEEE International Conference on
By Jim Basney, Stuart Martin, JP Navarro, Marlon Pierce, Tom Scavo, Leif Strand, Tom Uram, Nancy Wilkins-Diehr, Wenjun Wu, Choonhan Youn
Issue Date:December 2008
pp. 725-734
Problem solving environments (PSEs) are increasingly important for scientific discovery.
Using Equation-Free Macroscopic Analysis for Studying Self-Organising Emergent Solutions
Found in: Self-Adaptive and Self-Organizing Systems, IEEE International Conference on
By Giovanni Samaey, Tom Holvoet, Tom De Wolf
Issue Date:October 2008
pp. 425-434
When engineering distributed software systems based on self-organizing emergent solutions, assessing and understanding the relation between the microscopic dynamics and the resulting macroscopic behavior is a fundamental issue. In our research, we investig...
OK/CANCELApplied science
Found in: interactions
By Kevin Cheng, Tom Chi, Kevin Cheng, Tom Chi
Issue Date:September 2008
pp. 1-2
Editor's Note: Meredith's critique---adapted from her opening keynote address of the 2008 AIGA Massaging Media 2 conference---speaks to design education beyond the boundaries of graphic design. Our thanks to Hugh Dubberly for bringing her speech to our att...
Found in: interactions
By Kevin Cheng, Tom Chi, Kevin Cheng, Tom Chi
Issue Date:July 2008
pp. 1-2
Most HCI history articles trace digital developments back to the 1980s, 1960s, or earlier. Information visualization is moving so rapidly that it's great to have a look back and glance forward on tag clouds, just over a decade old in digital form, from lea...
High quality mesostructure acquisition using specularities
Found in: Computer Vision and Pattern Recognition, IEEE Computer Society Conference on
By Yannick Francken, Tom Cuypers, Tom Mertens, Jo Gielis, Philippe Bekaert
Issue Date:June 2008
pp. 1-7
We propose a technique for cheap and efficient acquisition of mesostructure normal maps from specularities, which only requires a simple LCD monitor and a digital camera. Coded illumination enables us to capture subtle surface details with only a handful o...
Video enhancement using reference photographs
Found in: ACM SIGGRAPH 2007 posters on XX (SIGGRAPH '07)
By Cosmin Ancuti, Philippe Bekaert, Tom Haber, Tom Mertens
Issue Date:August 2007
pp. 69-es
Handheld digital video cameras have become increasingly popular and cheaper in recent years. Even still cameras offer additional functionality for shooting videos. Unfortunately, the small form factor of these devices limits the light sensitivity, and ofte...
Designing Self-Organising Emergent Systems based on Information Flows and Feedback-loops
Found in: Self-Adaptive and Self-Organizing Systems, IEEE International Conference on
By Tom De Wolf, Tom Holvoet
Issue Date:July 2007
pp. 295-298
For self-organising emergent solutions, there is no support to explicitly design system-wide information flows and feedback loops in those flows. This is problematic because the problem-solving power mainly resides in coordination between agents which need...
Decentralized control of E'GV transportation systems
Found in: Proceedings of the fourth international joint conference on Autonomous agents and multiagent systems (AAMAS '05)
By Danny Weyns, Kurt Schelfthout, Tom Holvoet, Tom Lefever
Issue Date:July 2005
pp. 67-74
Egemin N. V. is a Belgian manufacturer of Automatic Guided Vehicles -named E'GVs- and control software for automating logistics services in warehouses and manufactories using E'GVs. In a joint R&D project, Egemin and the AgentWise research group are develo...
Decentralised Autonomic Computing: Analysing Self-Organising Emergent Behaviour using Advanced Numerical Methods
Found in: Autonomic Computing, International Conference on
By Tom De Wolf, Giovanni Samaey, Tom Holvoet, Dirk Roose
Issue Date:June 2005
pp. 52-63
When designing decentralised autonomic computing systems, a fundamental engineering issue is to assess systemwide behaviour. Such decentralised systems are characterised by the lack of global control, typically consist of autonomous cooperating entities, a...
Camera Based Automatic Calibration for the Varrier-System
Found in: Computer Vision and Pattern Recognition Workshop
By Jinghua Ge, Dan Sandin, Tom Peterka, Todd Margolis, Tom DeFanti
Issue Date:June 2005
pp. 110
<p>Varrier is a head-tracked, 35-panel tiled autostereoscopic display system which is produced by The Electronic Visualization Laboratory (EVL) at the University of Illinois at Chicago (UIC). Varrier produces autostereoscopic imagery through a combin...
A Survey of Software Refactoring
Found in: IEEE Transactions on Software Engineering
By Tom Mens, Tom Tourwé
Issue Date:January 2004
pp. 126-139
<p><b>Abstract</b>—This paper provides an extensive overview of existing research in the field of software refactoring. This research is compared and discussed based on a number of different criteria: the refactoring activities that are s...
Automated Support for Framework-Based Software Evolution
Found in: Software Maintenance, IEEE International Conference on
By Tom Tourwé, Tom Mens
Issue Date:September 2003
pp. 148
In this paper, we show how elaborate support for framework-based software evolution can be provided based on explicit documentation of the hot spots of object-oriented application frameworks. Such support includes high-level transformations that guide a de...
Identifying Refactoring Opportunities Using Logic Meta Programming
Found in: Software Maintenance and Reengineering, European Conference on
By Tom Tourwé, Tom Mens
Issue Date:March 2003
pp. 91
In this paper, we show how automated support can be provided for identifying refactoring opportunities, e.g., when an application?s design should be refactored and which refactoring(s) in particular should be applied. Such support is achieved by using the ...
A Declarative Evolution Framework for Object-Oriented Design Patterns
Found in: Software Maintenance, IEEE International Conference on
By Tom Mens, Tom Tourwé
Issue Date:November 2001
pp. 570
Object-oriented design patterns and high-level refactorings are popular means of implementing and evolving large object-oriented software systems. Unfortunately, these techniques are inadequately supported at implementation level by current-day software de...
Atomic Scale Modeling of Polymerization Catalysts
Found in: Computing in Science and Engineering
By Tom K. Woo, Serguei Patchkovskii, Tom Ziegler
Issue Date:November 2000
pp. 28-37
Developing new forms of plastic and improving the efficiency of the catalysts that produce them requires detailed insight into the reaction steps in the polymerization process. This calls for thorough analysis and hefty computational resources. The authors...
Is robust geometry possible? (panel)
Found in: ACM SIGGRAPH 98 Conference abstracts and applications (SIGGRAPH '98)
By Chris Hoffman, Kevin Weiler, Steve Fortune, Tom Duff, Tom Peters
Issue Date:July 1998
pp. 217-219
This paper describes a physically-based rendering system tailored to the demands of lighting design and architecture. The simulation uses a light-backwards ray-tracing method with extensions to efficiently solve the rendering equation under most conditions...
Java distributed objects for numerical visualization in VisAD
Found in: Communications of the ACM
By Curtis Rueden, David Fulker, David Glowacki, Don Murray, John Anderson, Steve Emmerson, Tom Rink, Tom Whittaker, William Hibbard
Issue Date:January 1988
pp. 160-170
The scientific world is evolving to require more collaboration among different institutions and disciplines. Understanding long-term changes in the Earth environment, for example, requires models that integrate disciplines such as meteorology, oceanography...
Java distributed objects for numerical visualization in VisAD
Found in: Communications of the ACM
By Curtis Rueden, David Fulker, David Glowacki, Don Murray, John Anderson, Steve Emmerson, Tom Rink, Tom Whittaker, William Hibbard
Issue Date:January 1988
pp. 160-170
The scientific world is evolving to require more collaboration among different institutions and disciplines. Understanding long-term changes in the Earth environment, for example, requires models that integrate disciplines such as meteorology, oceanography...
GAIN: An interactive program for teaching interactive computer graphics programming
Found in: Proceedings of the 5th annual conference on Computer graphics and interactive techniques (SIGGRAPH '78)
By Tom DeFanti, Tom Towle
Issue Date:August 1978
pp. 54-59
Recent trends in the manufacturing and sales of home computers indicate that a new form of instruction must be developed for teaching programming in the home. Students learn programming from interacting with computers and other students in a classroom sett...
An experimental comparison of cache-oblivious and cache-conscious programs
Found in: Proceedings of the nineteenth annual ACM symposium on Parallel algorithms and architectures (SPAA '07)
By Fred Gustavson, John Gunnels, Kamen Yotov, Keshav Pingali, Tom Roeder
Issue Date:June 2207
pp. 93-104
Cache-oblivious algorithms have been advanced as a way of circumventing some of the difficulties of optimizing applications to take advantage of the memory hierarchy of modern microprocessors. These algorithms are based on the divide-and-conquer paradigm -...
A Bayesian Framework for Combining Protein and Network Topology Information for Predicting Protein-Protein Interactions
Found in: IEEE/ACM Transactions on Computational Biology and Bioinformatics
By Adriana Birlutiu,Florence d'Alche-Buc,Tom Heskes
Issue Date:February 2015
pp. 1
Computational methods for predicting proteinprotein interactions are important tools that can complement high-throughput technologies and guide biologists in designing new laboratory experiments. The proteins and the interactions between them can be descri...
TenniVis: Visualization for Tennis Match Analysis
Found in: IEEE Transactions on Visualization and Computer Graphics
By Tom Polk,Jing Yang,Yueqi Hu,Ye Zhao
Issue Date:February 2015
pp. 1
Existing research efforts into tennis visualization have primarily focused on using ball and player tracking data to enhance professional tennis broadcasts and to aid coaches in helping their students. Gathering and analyzing this data typically requires t...
ACM International Conference on Interactive Experiences for Television and Online Video (ACM TVX 2014)
Found in: IEEE MultiMedia
By Pablo Cesar,Marianna Obrist,Elizabeth F. Churchill,Tom Bartindale
Issue Date:October 2014
pp. 112-c3
This article describes the new ACM International Conference on Interactive Experiences for Television and Online Video (ACM TVX) and provides a recap of the 1st ACM TVX, which took place in Newcastle Upon Tyne, UK, from 25-27 June 2014.
Processing MPI Derived Datatypes on Noncontiguous GPU-Resident Data
Found in: IEEE Transactions on Parallel and Distributed Systems
By John Jenkins,James Dinan,Pavan Balaji,Tom Peterka,Nagiza F. Samatova,Rajeev Thakur
Issue Date:October 2014
pp. 2627-2637
Driven by the goals of efficient and generic communication of noncontiguous data layouts in GPU memory, for which solutions do not currently exist, we present a parallel, noncontiguous data-processing methodology through the MPI datatypes specification. Ou...
Large-Scale Simulations of Sky Surveys
Found in: Computing in Science & Engineering
By Katrin Heitmann,Salman Habib,Hal Finkel,Nicholas Frontiere,Adrian Pope,Vitali Morozov,Steve Rangel,Eve Kovacs,Juliana Kwan,Nan Li,Silvio Rizzi,Joe Insley,Venkatram Vishwanath,Tom Peterka,David Daniel,Patricia Fasel,George Zagaris
Issue Date:September 2014
pp. 14-23
Large-volume sky surveys have accessed the Universe's vast temporal and spatial expanse via a remarkable set of measurements, and many more are sure to follow. To make new predictions for these cosmological observations and to properly interpret them, larg...
A CMOS Temperature Sensor with -0.34°C to 0.27°C Inaccuracy from -30°C to 80°C
Found in: 2014 IEEE Computer Society Annual Symposium on VLSI (ISVLSI)
By Hai Chi,Tom Chen
Issue Date:July 2014
pp. 261-266
With growing applications and increased integration of functionalities on multi-electrode biosensors, more attentions are paid to the need to include on-chip temperature measurement for providing ambient temperature monitoring of bio-samples and for record...
Integrating the Modelica DSL into a Platform for Model-Based Tool Interoperability
Found in: 2014 IEEE 38th International Computer Software and Applications Conference Workshops (COMPSACW)
By Nikolay Tcholtchev,Grit Dudeck,Michael Wagner,Christian Hein,Arun Prakash,Tom Ritter
Issue Date:July 2014
pp. 528-534
Domain Specific Languages (DSL) are an important concept that is used in industry, in order to enable the fast and cost efficient design of specific functions/components, and/or to target particular aspects of the systems' development and operation. In the...
Traffic Coordination Using Aggregation-Based Traffic Predictions
Found in: IEEE Intelligent Systems
By Rutger Claes,Tom Holvoet
Issue Date:July 2014
pp. 96-100
A route-guidance system is described, which aggregates information obtained from the drivers participating in the system. Because the data is information related to the future state of the traffic network, the system doesn't require extrapolation from the ...
Sigil, BlueGriffon, and the Evolving Software Market
Found in: IEEE Software
By Tom DeMarco
Issue Date:July 2014
pp. 100
Changes in the applications software market promise increased opportunities for individual players.
Automatic Geo-location Correction of Satellite Imagery
Found in: 2014 IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW)
By Ozge C. Ozcanli,Yi Dong,Joseph L. Mundy,Helen Webb,Riad Hammoud,Tom Victor
Issue Date:June 2014
pp. 307-314
Modern satellites tag their images with geo-location information using GPS and star tracking systems. Depending on the quality of the geo-positioning equipment, geo-location errors may range from a few meters to tens of meters on the ground. At the current...
Resource Synchronization in Hierarchically Scheduled Real-Time Systems Using Preemptive Critical Sections
Found in: 2014 IEEE 17th International Symposium on Object/Component/Service-Oriented Real-Time Distributed Computing (ISORC)
By Tom Springer,Steffen Peter,Tony Givargis
Issue Date:June 2014
pp. 293-300
In this paper we outline a novel approach for accessing mutually exclusive resources in hierarchically scheduled real-time systems. Our method known as the Resource Access Control Protocol with Preemption (RACPwP) is an improved resource allocation protoco...
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