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Mapping the NRC Dataflow Model to the Open Provenance Model
[chapter]
2008
Lecture Notes in Computer Science
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dataflow identify (data: TMSdata): ProteinCandidateList is let list ≔ for x in data return 〈 id: x.id, spectra: extract (x.file) 〉 in validation (search_1(list), search_2 (list), search_3 (list)) dataflow ...
• Actual implementation of the mapping -nrcFlow prototype (design stage) ...
doi:10.1007/978-3-540-89965-5_3
fatcat:2ujvjffsnvb2xo5t7umrlwcdzm
DFL designer
2010
Proceedings of the 1st International Workshop on Workflow Approaches to New Data-centric Science - Wands '10
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The notations, models and techniques used for the construction of COSW tools are similar to the ones known from workflow modeling, but additional emphasis is put on the data manipulation aspects, e.g., ...
Petri nets and the nested relational calculus (NRC). ...
Acknowledgments: The authors thank Lukasz Krupa and Paolo Missier for their contribution to the implementation. ...
doi:10.1145/1833398.1833403
fatcat:5wjwu4sln5cipdtsgamupcjmre
Querying an Integrated Complex-Object Dataflow Database
[chapter]
2013
Lecture Notes in Computer Science
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Dataflow specifications are expressed in a high-level programming language based on the nested relational calculus, the operators of which provide the right "glue" needed to combine different service calls ...
We discuss how such dataflow repositories can be queried in a variety of ways, including provenance queries. ...
Note that in our previous paper [29] we have given a conversion from our execution model to the proposed standard Open Provenance Model [30] , which uses an explicit causality graph. ...
doi:10.1007/978-3-642-41660-6_21
fatcat:stqmdqv4z5ad5gegejnlyrlqv4
Data Lineage Model for Taverna Workflows with Lightweight Annotation Requirements
[chapter]
2008
Lecture Notes in Computer Science
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is due to one of the authors (Marco Roos). ...
The provenance, or lineage, of a workflow data product can be reconstructed by keeping a complete trace of workflow execution. ...
A mapping of the Taverna lineage model to the Open Provenance Model is also in the plans. ...
doi:10.1007/978-3-540-89965-5_4
fatcat:rftza5d3qfasvpqokcck65mpim
Annotated XML
2008
Proceedings of the twenty-seventh ACM SIGMOD-SIGACT-SIGART symposium on Principles of database systems - PODS '08
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Each of these applications builds on our semantics for XQuery, which we present in several steps: we generalize the semantics of the Nested Relational Calculus (NRC) to handle semiring-annotated complex ...
In addition to tracking provenance metadata, the framework can be used to represent and process XML with repetitions, incomplete XML, and probabilistic XML, and provides a basis for enforcing access control ...
Acknowledgements We are grateful to Tova Milo for suggesting that we compare our first semantics with the "shredding" one. ...
doi:10.1145/1376916.1376954
dblp:conf/pods/FosterGT08
fatcat:e5dz7qkpzbc6nm7okpz2rubcjq
Provenance Traces
[article]
2008
arXiv
pre-print
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We show that three pre-existing forms of provenance for the NRC can be extracted from provenance traces. ...
We introduce provenance traces, a general form of provenance for the nested relational calculus (NRC), a core database query language. ...
Acknowledgments We gratefully acknowledge travel support from the UK e-Science Institute Theme Program on Principles of Provenance for visits by Acar to the University of Edinburgh and Cheney to Toyota ...
arXiv:0812.0564v1
fatcat:wblmpqsynrgj3pgkzb2jiophfi
Probability Grid Mapping system for aerial search
2009
2009 IEEE Toronto International Conference Science and Technology for Humanity (TIC-STH)
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The Probability Grid Mapping system (PGM) is unique in that it aims to improve the effectiveness of the other officer in the aircraft who is managing and performing the tactical mission. ...
To evaluate the system prior to flight test, a simulation environment was developed for study of the effectiveness of highlighting methods, update strategies, and probability mapping methods. ...
The terrain map is converted to UTM Cartesian system coordinates for registration purposes. " Fig. 5 " illustrates the head pose estimation dataflow
C. ...
doi:10.1109/tic-sth.2009.5444443
fatcat:qpwig67tvfevtny6mlpuudsgsa
Sub-image data processing in Astro-WISE
2012
Experimental astronomy (Print)
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The architecture enables a user to select, retrieve and process only the relevant pixels in an image where the source exists. ...
We show that lineage data collected during the processing and analysis of datasets can be reused to perform selective reprocessing (at subimage level) on datasets while the remainder of the dataset is ...
Research Council (NRC) of Canada, the Institut National des Science de l'Univers of the Centre National de la Recherche Scientifique (CNRS) of France, and the University of Hawaii. ...
doi:10.1007/s10686-012-9295-0
fatcat:zbucd7m6anhblhijhjtlmvl3oy
Application of Machine Learning to Solid Particle Erosion of APS-TBC and EB-PVD TBC at Elevated Temperatures
2021
Coatings
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The results suggest that neural networks using the BR model and GBR have better prediction capability. ...
Following test data collection, the dataset is subjected to sorting, filtering, extracting, and exploratory analysis. The training and testing, and prediction results are analysed. ...
In addition, some efforts have been made to explore the possibility of the application of DL approaches to the microstructure characterisation of TBCs.
1. ...
doi:10.3390/coatings11070845
fatcat:kv6z7gnu2fcuhlkiyiafqgf74e
Data Stewardship: Environmental Data Curation and a Web-of-Repositories
2009
International Journal of Digital Curation
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Through the lens of environmental data stewardship, we consider the data repository as an organizational element central to data curation. ...
The concept of "sphere-of-context" is introduced as an aid to distinguishing repository types. ...
We acknowledge the contributions of Helena Karasti in foregrounding the experience of Information Managers and Florence Millerand in following the data as well as the roles associated with the data. ...
doi:10.2218/ijdc.v4i2.90
fatcat:hhijmqyxt5de3fgjsxpcmhb6fi
The Fourth Paradigm – Data-Intensive Scientific Discovery
[chapter]
2012
Communications in Computer and Information Science
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The F o u r T H Data-In t e n s I v e scIen t I f I c DIs c o v e r y P a r a d i g m MiCroSoF T reSe arCH REDMOND, WASHINGTON ...
very helpful discussion on a draft of this material. to all the contributors to this book for sharing their visions within the Fourth Paradigm. ...
Acknowledgments My thanks to the participants at the April 24, 2009, Buckland-Lynch-Larsen "Friday Seminar" on information access at the University of California, Berkeley, School of Information for a ...
doi:10.1007/978-3-642-33299-9_1
fatcat:etue636ubrandga5corvkx3d7u
Automatic generation of hardware/software interfaces
2012
Proceedings of the seventeenth international conference on Architectural Support for Programming Languages and Operating Systems - ASPLOS '12
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We address this problem using the Bluespec Codesign Language (BCL) which permits the designer to specify the hardware-software partition in the source code, allowing the compiler to synthesize efficient ...
Because of time-to-market pressure, current design methodologies for embedded applications require an early partitioning of the design, allowing the hardware and software to be developed simultaneously ...
The authors thank Jamey Hicks and John Ankorn of NRC-Cambridge for their input at the start of this project, the team at Bluespec Inc. for their technical support, Asif Khan of CSAIL for his invaluable ...
doi:10.1145/2150976.2151011
dblp:conf/asplos/KingDA12
fatcat:muhuovmeibeixajcvcn5shf2sq
Automatic generation of hardware/software interfaces
2012
SIGARCH Computer Architecture News
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We address this problem using the Bluespec Codesign Language (BCL) which permits the designer to specify the hardware-software partition in the source code, allowing the compiler to synthesize efficient ...
Because of time-to-market pressure, current design methodologies for embedded applications require an early partitioning of the design, allowing the hardware and software to be developed simultaneously ...
The authors thank Jamey Hicks and John Ankorn of NRC-Cambridge for their input at the start of this project, the team at Bluespec Inc. for their technical support, Asif Khan of CSAIL for his invaluable ...
doi:10.1145/2189750.2151011
fatcat:lfqc37ya6beftjfax3p4xnzmtu
Automatic generation of hardware/software interfaces
2011
Proceedings of the 14th international conference on Compilers, architectures and synthesis for embedded systems - CASES '11
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We address this problem using the Bluespec Codesign Language (BCL) which permits the designer to specify the hardware-software partition in the source code, allowing the compiler to synthesize efficient ...
Because of time-to-market pressure, current design methodologies for embedded applications require an early partitioning of the design, allowing the hardware and software to be developed simultaneously ...
The authors thank Jamey Hicks and John Ankorn of NRC-Cambridge for their input at the start of this project, the team at Bluespec Inc. for their technical support, Asif Khan of CSAIL for his invaluable ...
doi:10.1145/2038698.2038700
dblp:conf/cases/Arvind11
fatcat:ph5soruycbfezd2xmk2tshyr4y
Analytical And Experimental Study Of Chugging Boiling Instability: The Chug Project
2018
Zenodo
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In order to better understand and simulate the chugging boiling regime condition and to gather new experimental data, the ESFR-SMART project envisaged the construction of a new simple facility called CHUG ...
to be planned and designed using water as sodium simulant. ...
Laboratory for Scientific Computing and Modelling at Paul Scherrer Institut. ...
doi:10.5281/zenodo.1311463
fatcat:76w2l2jj3zd47axnugy4smmesa
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