Benjamin Wah | University of Illinois at Urbana-Champaign (original) (raw)

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Papers by Benjamin Wah

Research paper thumbnail of Supplementary Meta-Learning: Towards a Dynamic Model for Deep Neural Networks

2017 IEEE International Conference on Computer Vision (ICCV), 2017

Research paper thumbnail of Deep FusionNet for Point Cloud Semantic Segmentation

Computer Vision – ECCV 2020, 2020

Research paper thumbnail of Vision, challenges, roles and research issues of Artificial Intelligence in Education

Computers and Education: Artificial Intelligence, 2020

Research paper thumbnail of Computational Complexity Theory

IAS/Park City Mathematics Series, Aug 24, 2004

Research paper thumbnail of Consistent Synchronization of Action Order with Least Noticeable Delays in Fast-Paced Multiplayer Online Games

ACM Transactions on Multimedia Computing, Communications, and Applications, 2016

When running multiplayer online games on IP networks with losses and delays, the order of actions... more When running multiplayer online games on IP networks with losses and delays, the order of actions may be changed when compared to the order run on an ideal network with no delays and losses. To maintain a proper ordering of events, traditional approaches either use rollbacks to undo certain actions or local lags to introduce additional delays. Both may be perceived by players because their changes are beyond the just-noticeable-difference (JND) threshold. In this article, we propose a novel method for ensuring a strongly consistent completion order of actions, where strong consistency refers to the same completion order as well as the same interval between any completion time and the corresponding ideal reference completion time under no network delay. We find that small adjustments within the JND on the duration of an action would not be perceivable, as long as the duration is comparable to the network round-trip time. We utilize this property to control the vector of durations of ...

Research paper thumbnail of Optimality of Greedy Algorithm for Generating Just-Noticeable Difference Surfaces

IEEE Transactions on Multimedia, 2016

Research paper thumbnail of In Memoriam: Chittoor V. Ramamoorthy, PhD 1926-2016

IEEE Transactions on Knowledge and Data Engineering, 2016

Research paper thumbnail of The Theory of Discrete Lagrange Multipliers for Nonlinear Discrete Optimization

Lecture Notes in Computer Science, 1999

Research paper thumbnail of Playout scheduling and loss-concealments in voip for optimizing conversational voice communication quality

Proceedings of the 15th ACM international conference on Multimedia, 2007

Research paper thumbnail of Dependence Analysis and Architecture Design for Bit-Level Algorithms

1993 International Conference on Parallel Processing - ICPP'93 Vol1, 1993

Research paper thumbnail of Parallel decomposition: A critical look

2013 IEEE International Conference on Computational Intelligence and Cybernetics (CYBERNETICSCOM), 2013

Research paper thumbnail of Partitioning of temporal planning problems in mixed space using the theory of extended saddle points

Research paper thumbnail of Exploiting just-noticeable difference of delays for improving quality of experience in video conferencing

Proceedings of the 4th ACM Multimedia Systems Conference, 2013

Research paper thumbnail of Solving Nonlinear Constrained Optimization Problems by the ε Constrained Differential Evolution

2006 IEEE International Conference on Systems, Man and Cybernetics, 2006

Research paper thumbnail of Web Intelligence Meets Brain Informatics

Lecture Notes in Computer Science

Research paper thumbnail of The Design of a Multi-party VoIP Conferencing System over the Internet

Ninth IEEE International Symposium on Multimedia (ISM 2007), 2007

Research paper thumbnail of Analysis and Evaluation of the Skype and Google-Talk Voip Systems

2006 IEEE International Conference on Multimedia and Expo, 2006

Research paper thumbnail of Report of the purdue workshop on grand challenges in computer architecture for the support of high performance computing

Journal of Parallel and Distributed Computing, 1992

Research paper thumbnail of Transformation of the generalized traveling-salesman problem into the standard traveling-salesman problem

Information Sciences, 1993

Research paper thumbnail of Transformation-based reconstruction for real-time voice transmissions over the Internet

IEEE Transactions on Multimedia, 1999

Research paper thumbnail of Supplementary Meta-Learning: Towards a Dynamic Model for Deep Neural Networks

2017 IEEE International Conference on Computer Vision (ICCV), 2017

Research paper thumbnail of Deep FusionNet for Point Cloud Semantic Segmentation

Computer Vision – ECCV 2020, 2020

Research paper thumbnail of Vision, challenges, roles and research issues of Artificial Intelligence in Education

Computers and Education: Artificial Intelligence, 2020

Research paper thumbnail of Computational Complexity Theory

IAS/Park City Mathematics Series, Aug 24, 2004

Research paper thumbnail of Consistent Synchronization of Action Order with Least Noticeable Delays in Fast-Paced Multiplayer Online Games

ACM Transactions on Multimedia Computing, Communications, and Applications, 2016

When running multiplayer online games on IP networks with losses and delays, the order of actions... more When running multiplayer online games on IP networks with losses and delays, the order of actions may be changed when compared to the order run on an ideal network with no delays and losses. To maintain a proper ordering of events, traditional approaches either use rollbacks to undo certain actions or local lags to introduce additional delays. Both may be perceived by players because their changes are beyond the just-noticeable-difference (JND) threshold. In this article, we propose a novel method for ensuring a strongly consistent completion order of actions, where strong consistency refers to the same completion order as well as the same interval between any completion time and the corresponding ideal reference completion time under no network delay. We find that small adjustments within the JND on the duration of an action would not be perceivable, as long as the duration is comparable to the network round-trip time. We utilize this property to control the vector of durations of ...

Research paper thumbnail of Optimality of Greedy Algorithm for Generating Just-Noticeable Difference Surfaces

IEEE Transactions on Multimedia, 2016

Research paper thumbnail of In Memoriam: Chittoor V. Ramamoorthy, PhD 1926-2016

IEEE Transactions on Knowledge and Data Engineering, 2016

Research paper thumbnail of The Theory of Discrete Lagrange Multipliers for Nonlinear Discrete Optimization

Lecture Notes in Computer Science, 1999

Research paper thumbnail of Playout scheduling and loss-concealments in voip for optimizing conversational voice communication quality

Proceedings of the 15th ACM international conference on Multimedia, 2007

Research paper thumbnail of Dependence Analysis and Architecture Design for Bit-Level Algorithms

1993 International Conference on Parallel Processing - ICPP'93 Vol1, 1993

Research paper thumbnail of Parallel decomposition: A critical look

2013 IEEE International Conference on Computational Intelligence and Cybernetics (CYBERNETICSCOM), 2013

Research paper thumbnail of Partitioning of temporal planning problems in mixed space using the theory of extended saddle points

Research paper thumbnail of Exploiting just-noticeable difference of delays for improving quality of experience in video conferencing

Proceedings of the 4th ACM Multimedia Systems Conference, 2013

Research paper thumbnail of Solving Nonlinear Constrained Optimization Problems by the ε Constrained Differential Evolution

2006 IEEE International Conference on Systems, Man and Cybernetics, 2006

Research paper thumbnail of Web Intelligence Meets Brain Informatics

Lecture Notes in Computer Science

Research paper thumbnail of The Design of a Multi-party VoIP Conferencing System over the Internet

Ninth IEEE International Symposium on Multimedia (ISM 2007), 2007

Research paper thumbnail of Analysis and Evaluation of the Skype and Google-Talk Voip Systems

2006 IEEE International Conference on Multimedia and Expo, 2006

Research paper thumbnail of Report of the purdue workshop on grand challenges in computer architecture for the support of high performance computing

Journal of Parallel and Distributed Computing, 1992

Research paper thumbnail of Transformation of the generalized traveling-salesman problem into the standard traveling-salesman problem

Information Sciences, 1993

Research paper thumbnail of Transformation-based reconstruction for real-time voice transmissions over the Internet

IEEE Transactions on Multimedia, 1999

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