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4. Framework for Pervasive Web Content Delivery

Author

Palit, Henry N., Chi, Chi-Hung, Liu, Lin, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Zhuang, Yueting, editor, Yang, Shi-Qiang, editor, Rui, Yong, editor, and He, Qinming, editor

Published
2006
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5. Modulation for Scalable Multimedia Content Delivery

Author

Palit, Henry Novianus, Chi, Chi-Hung, Hutchison, David, editor, Kanade, Takeo, editor, Kittler, Josef, editor, Kleinberg, Jon M., editor, Mattern, Friedemann, editor, Mitchell, John C., editor, Naor, Moni, editor, Nierstrasz, Oscar, editor, Pandu Rangan, C., editor, Steffen, Bernhard, editor, Sudan, Madhu, editor, Terzopoulos, Demetri, editor, Tygar, Dough, editor, Vardi, Moshe Y., editor, Weikum, Gerhard, editor, Fan, Wenfei, editor, Wu, Zhaohui, editor, and Yang, Jun, editor

Published
2005
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14. Adaptive Execution of Scientific Workflow Applications on Clouds

Author

Rodrigo N. Calheiros, Wang Long, Palit Henry, Lu Sifei, Kasim Henry, Li Xiaorong, Lee Gary, Buyya Rajkumar, Ngo Tuan, and Hung Terence

Subjects
Information privacy, Workflow, Elasticity (cloud computing), Computer science, Distributed computing, Pooling, Programming paradigm, Fault tolerance, Central processing unit, Workflow management system
Abstract

Many e-science applications can be modeled as workflow applications. In this programming model, scientific applications are described as a set of tasks that have dependencies between them. Clouds are natural candidates for hosting such applications. This is because some of their core characteristics, such as rapid elasticity, resource pooling, and pay per use, are well suited to the nature of scientific applications that experience variable demand, spikes in resource (i.e., of the central processing unit [CPU] or disk) utilization, and sometimes, urgency for generation of results. As current workflow management systems (WfMSs) cannot support efficient and automated execution of workflow in clouds that support adaptive execution, fault tolerance, and data privacy, in this chapter we detail the requirements of a WfMS that supports these requirements, its architecture, and an application scenario involving simulation of Singapore’s public transport system.

Published
2017

29. Framework for Pervasive Web Content Delivery.

Author

Yueting Zhuang, Shiqiang Yang, Yong Rui, Qinming He, Palit, Henry N., Chi-Hung Chi, and Lin Liu

Abstract

It is generally agreed that traditional transcoding involves complex computations, which may introduce substantial additional delay to content delivery. Inspired by new multimedia data formats, like JPEG 2000, a new adaptation called modulation is devised. Unlike transcoding, modulation is fast since it basically generates an object's representation by selecting fragments of the object without decoding/encoding it. In this paper, a framework for pervasive Web content delivery is proposed to exploit the modulation's benefits. [ABSTRACT FROM AUTHOR]

Published
2006
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30. Modulation for Scalable Multimedia Content Delivery.

Author

Fan, Wenfei, Wu, Zhaohui, Yang, Jun, Palit, Henry Novianus, and Chi, Chi-Hung

Abstract

In this paper, we propose a new approach to perform real-time transcoding of images for pervasive Internet access. Taking full advantages of the trend of new image format and structure, this new transcoding mechanism, which we call it modulation, achieve the followings: (a) negligible overhead in real-time transcoding, (b) on-demand bandwidth consumption between the web server and the client/proxy, (c) maximum reuse of cached image variations, independent of whether it is from lower quality to higher quality or vice versa. Our result shows that this modulation approach gives full potentials for real-time image transcoding for pervasive Internet access. [ABSTRACT FROM AUTHOR]

Published
2005
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