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Improving timeliness and reliability of data delivery in tactical wireless environments with Mockets communications library
2009
MILCOM 2009 - 2009 IEEE Military Communications Conference
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delay for messages across different streams. ...
doi:10.1109/milcom.2009.5379951
fatcat:iengrtbzdbgghmoyffmd5pznom
Voice over Sensor Networks
2006
2006 27th IEEE International Real-Time Systems Symposium (RTSS'06)
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For interactive voice, we investigate TDMA-based slot scheduling with balanced bi-directional latency while meeting audio timeliness requirements. ...
For interactive voice, we investigate TDMA-based slot scheduling with balanced bi-directional latency while meeting audio timeliness requirements. ...
Acknowledgments The authors would like to thank Malolan Shantanakrishnan for his help with the final performance evaluation. ...
doi:10.1109/rtss.2006.51
dblp:conf/rtss/MangharamRRS06
fatcat:tcsn4jbxkzehvcvvs7zxim7rrq
Swim: A Runtime for Distributed Event-Driven Applications
[article]
2022
arXiv
pre-print
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Streaming actors are vertices in the dataflow graph that concurrently analyze new events and modify their states. A link is an edge in the graph and is a URI binding to an actor's streaming API. ...
Swim builds a running application from streaming events, creating a distributed dataflow graph of linked, stateful, concurrent streaming actors that is overlaid on a mesh of runtime instances. ...
Streaming actors compute on new events whenever their inputs change. • Swim streams every actor state change over each of its links to other actors, for use in their analysis. ...
arXiv:2205.10458v1
fatcat:5li5zmxdafef7gk5camscmvqee
Evaluation of a national pharmacy-based syndromic surveillance system
2015
Canada Communicable Disease Report
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To assess timeliness, a prospective and retrospective analysis of data feeds was used to compare the chronological characteristics of each data stream. ...
To assess the timeliness and accuracy of pharmacy sales data for both respiratory and gastrointestinal infections and to determine its utility in supporting the surveillance of gastrointestinal illness ...
Conflict of interest Jeffery Aramini works for Intelligence Health Solutions, the company that provided the analysis for the data. ...
pmid:29769953
pmcid:PMC5864265
fatcat:snnyjcfhunf77olpalwcwidoky
Evaluation of a national pharmacy‐based syndromic surveillance system
2015
Canada Communicable Disease Report
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Methods: To assess timeliness, a prospective and retrospective analysis of data feeds was used to compare the chronological characteristics of each data stream. ...
Objective: To assess the timeliness and accuracy of pharmacy sales data for both respiratory and gastrointestinal infections and to determine its utility in supporting the surveillance of gastrointestinal ...
Conflict of interest Jeffery Aramini works for Intelligence Health Solutions, the company that provided the analysis for the data. ...
doi:10.14745/ccdr.v41i09a01
fatcat:csim7gobfzhaze3rr5f4wkri4a
Embedded Virtual Machines for Robust Wireless Control Systems
2009
2009 29th IEEE International Conference on Distributed Computing Systems Workshops
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The EVM architecture defines explicit mechanisms for control, data and fault communication within the virtual component. ...
To this end, we introduce the Embedded Virtual Machine (EVM), a powerful and flexible programming abstraction where virtual components and their properties are maintained across node boundaries. ...
We have demonstrated real-time two-way interactive voice streaming across multiple FireFly nodes using the RT-Link protocol [13] . ...
doi:10.1109/icdcsw.2009.31
dblp:conf/icdcsw/MangharamP09
fatcat:p32n5lba45hkjfkqbong5lje64
Selecting Essential Information for Biosurveillance—A Multi-Criteria Decision Analysis
2014
PLoS ONE
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To demonstrate utility, we applied the framework to the problem of evaluating data streams for use in an integrated global infectious disease surveillance system. ...
Multi-Attribute Utility Theory, a type of multi-criteria decision analysis, can provide a well-defined, structured approach that can offer solutions to this problem. ...
for the application ofmulticriteria decision analysis to the problem of data stream selection for biosurveillance systems. ...
doi:10.1371/journal.pone.0086601
pmid:24489748
pmcid:PMC3906072
fatcat:gd7exvx6k5asdix46mnbys5dfi
Quality management architecture for social media data
2017
Journal of Big Data
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Acknowledgements The author acknowledges Esa Ronkainen and Juha Jokitulppo (from Invenco) for providing business context and related feedback for this research. ...
A new quality attribute is created for timeliness. ...
The purpose of Quali-tyEvaluationService is to deploy new Twitter data analysis tasks in a Spark Streaming cluster based on the received requests. ...
doi:10.1186/s40537-017-0066-7
fatcat:wbujy4v2hbbyjadgqwj2pl37se
Timing local streams
2010
Proceedings of the 24th ACM International Conference on Supercomputing - ICS '10
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Based on the proposed stream timing technique, we extend the conventional stride prefetcher and propose a new stride prefetcher called Time-Aware Stride (TAS) prefetcher. ...
However, the existing stream localization technique lacks the timing information of misses. ...
However, MLS only issues one prefetch for each stream and always attempts to traverse the stream chain to find new streams. ...
doi:10.1145/1810085.1810110
dblp:conf/ics/ZhuCS10
fatcat:u6rmkig4nreb7fvxn7bo4ykhzu
The hope, hype and reality of Big Data for pharmacovigilance
2017
Therapeutic Advances in Drug Safety
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Such evaluations will need to carefully assess performance across data streams, comparing their timeliness, effectiveness and reliability for detecting emerging safety issues. ...
of data for analysis. ...
doi:10.1177/2042098617736422
pmid:29318002
pmcid:PMC5753994
fatcat:cuwvwxctrvbxlcbgls3l7h4xii
Coupling software architecture and human architecture for collaboration-aware system adaptation
2013
2013 35th International Conference on Software Engineering (ICSE)
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The emergence of socio-technical systems characterized by significant user collaboration poses a new challenge for system adaptation. ...
Inspired by existing architecture-centric system adaptation approaches, we propose linking the runtime software architecture to the human collaboration topology. ...
An event, for example, may describe a new link between an AgentGUI component and a StreamingServer component hosting multiple video streams. ...
doi:10.1109/icse.2013.6606551
dblp:conf/icse/DornT13
fatcat:qgira3no4zhfrit3rypfac2m4m
PFetch
2008
Proceedings of the 9th workshop on MEmory performance DEaling with Applications, systems and architecture - MEDEA '08
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Second, we present a new threshold-based approach that addresses the issues of prefetch accuracy, prefetch timeliness and prefetch redundancy. ...
Working at the instruction level gives us a global view of memory access patterns across function, module and library boundaries. ...
(...) { .... ptr = new ...; ptr−>s = new ..; ... for(...) { .... = ptr −> field1; } ... = ptr−>s−>field; .... ...
doi:10.1145/1509084.1509085
fatcat:puvxptqjsvdg7kvgwrvdue5x6e
Fundamentals of Real-time Linked Dataspaces
[chapter]
2019
Real-time Linked Dataspaces
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Cugola and Margara [139] complement this picture to justify a new umbrella paradigm for a set of emerging systems where "timeliness and flow processing are crucial" and call it the Information Flow Processing ...
This chapter introduces the Real-time Linked Dataspace (RLD) as a data platform for intelligent systems within smart environments. ...
Based on the analysis of the requirements identified we could see there is a clear need for an incremental pay-as-you-go data management, a single point of data/ stream access, support for entity-centric ...
doi:10.1007/978-3-030-29665-0_4
fatcat:ttzwlycl4rh7thlgnkheapcmqi
Engineering dynamic real-time distributed systems: architecture, system description language, and middleware
2002
IEEE Transactions on Software Engineering
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We present two classes of algorithms-predictive and availability-based-for performing resource allocation. ...
This paper presents an architectural framework and algorithms for engineering dynamic realtime distributed systems using commercial off-the-shelf technologies. ...
We also thank the anonymous referees for their many insightful comments that have significantly improved the paper. ...
doi:10.1109/32.979988
fatcat:eunhmp4yefaetle6y5srksx5ki
Developing Service-Based Software Systems with QoS Monitoring and Adaptation
2008
2008 12th IEEE International Workshop on Future Trends of Distributed Computing Systems
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In our approach, four QoS features: timeliness, throughput, accuracy and security, which are important for many critical applications, are considered. ...
QoS features, and adapting its service configuration to satisfy multiple QoS requirements simultaneously. ...
However, performance models linking service operations to resource states and QoS performance are needed for QoS monitoring and adaptation in ASBS. ...
doi:10.1109/ftdcs.2008.44
dblp:conf/ftdcs/YauYSH08
fatcat:hpe4scpsjjdjvmels5a6jullsy
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