Zobrazeno 1 - 10
of 357
pro vyhledávání: '"John Zahorjan"'
Publikováno v:
SIGCOMM
We ask if the ubiquity of WiFi can be leveraged to provide cheap connectivity from moving vehicles for common applications such as Web browsing and VoIP. Driven by this question, we conduct a study of connection quality available to vehicular WiFi cl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::267fdcd36ced68a97cb291aad38a489f
https://doi.org/10.1145/1402946.1403006
https://doi.org/10.1145/1402946.1403006
Publikováno v:
SIGCOMM
We present Wit, a non-intrusive tool that builds on passive monitoring to analyze the detailed MAC-level behavior of operational wireless networks. Wit uses three processing steps to construct an enhanced trace of system activity. First, a robust mer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20d1059c9678d03a6c03a9155b9d128d
https://doi.org/10.1145/1151659.1159923
https://doi.org/10.1145/1151659.1159923
Autor:
Steven D. Gribble, Krishna P. Gummadi, John Zahorjan, Henry M. Levy, Richard J. Dunn, Stefan Saroiu
Publikováno v:
SOSP
Peer-to-peer (P2P) file sharing accounts for an astonishing volume of current Internet traffic. This paper probes deeply into modern P2P file sharing systems and the forces that drive them. By doing so, we seek to increase our understanding of P2P fi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58d2d19764e01921ff72e03776b4802c
https://doi.org/10.1145/1165389.945475
https://doi.org/10.1145/1165389.945475
Publikováno v:
IEEE Transactions on Knowledge and Data Engineering. 13:742-757
Two recent techniques for multicast or broadcast delivery of streaming media can provide immediate service to each client request, yet achieve considerable client stream sharing which leads to significant server and network bandwidth savings. The pap
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::cd32453154b7612f7e46de14b588bf9a
https://doi.org/10.1109/69.956098
https://doi.org/10.1109/69.956098
Autor:
Amin Vahdat, David Becker, Geoffrey M. Voelker, Andy Collins, John Zahorjan, Thomas Anderson, Eric Hoffman, Stefan Savage, John Snell, Neal Cardwell, Amit Aggarwal
Publikováno v:
IEEE Micro. 19:50-59
Despite its obvious success, the Internet suffers from end-to-end performance and availability problems. We believe that intelligent routers at key access and interchange points could improve Internet behavior by actively managing traffic. We describ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bfe48e22f42d0b5b41df447f22bc7908
https://doi.org/10.1109/40.748796
https://doi.org/10.1109/40.748796
Autor:
John Zahorjan, Thu D. Nguyen
Publikováno v:
SIGMETRICS
We consider the problem of scheduling the rendering component of 3D multimedia applications on a cluster of workstations connected via a local area network. Our goal is to meet a periodic real-time constraint.In abstract terms, the problem we address
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47bcc1e4a8b73470235770814724d71a
https://doi.org/10.1145/277858.277930
https://doi.org/10.1145/277858.277930
Publikováno v:
Computer Physics Communications. 102:28-43
We describe a parallel program for simulating molecular dynamics subject to short-ranged molecular interactions. The program uses a runtime system, Ādhāra, for atom definition, partitioning and distribution over the processors as well as dynamical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0d3e609eddb1501e4fe44dcf0374b9f9
https://doi.org/10.1016/s0010-4655(97)00015-5
https://doi.org/10.1016/s0010-4655(97)00015-5
Publikováno v:
Computer Physics Communications. 102:44-58
Parallel molecular dynamics with short-range forces can suffer from load-imbalance problems and attendant performance degradation due to density variations in the simulated system. In this paper, we describe an approach to dynamical load balancing, e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eabdb580f70527cbdf8a4f0ab7addae6
https://doi.org/10.1016/s0010-4655(97)00016-7
https://doi.org/10.1016/s0010-4655(97)00016-7
Autor:
Cathy McCann, John Zahorjan
Publikováno v:
SIGMETRICS
We consider the problem of multiprocessor scheduling of jobs whose memory requirements place lower bounds on the fraction of the machine required in order to execute. We address three primary questions in this work:1. How can a parallel machine be mu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3d4265e696974469aa127964649901b7
https://doi.org/10.1145/223586.223610
https://doi.org/10.1145/223586.223610
Autor:
George Forman, John Zahorjan
Publikováno v:
Computer. 27:38-47
The technical challenges that mobile computing must surmount to achieve its potential are hardly trivial. Some of the challenges in designing software for mobile computing systems are quite different from those involved in the design of software for
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4847b7fc9f3551301658e3bb8211ff34
https://doi.org/10.1109/2.274999
https://doi.org/10.1109/2.274999