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Reliable Granular References to Changing Linked Data [chapter]

Tobias Kuhn, Egon Willighagen, Chris Evelo, Núria Queralt-Rosinach, Emilio Centeno, Laura I. Furlong
2017 Lecture Notes in Computer Science  
Nanopublications are a concept to represent Linked Data in a granular and provenance-aware manner, which has been successfully applied to a number of scientific datasets.  ...  We demonstrated in previous work how we can establish reliable and verifiable identifiers for nanopublications and sets thereof.  ...  Acknowledgments We would like to thank Javier D. Fernández for valuable input and discussions on RDF versioning. L.I. Furlong and E.  ... 
doi:10.1007/978-3-319-68288-4_26 fatcat:ropyjxarijgerg75lj6kb5a3qu

Reliability Evaluation of Mobile Ad-hoc Networks in Case of Node Failure

Anil Choudhary, O. P. Roy, T. Tuithung
2014 International Journal of Reliable Information and Assurance  
Link failures and node failures are always possible due to dynamic topology.  ...  The network reliability is an important concern in Mobile Ad-hoc Network (MANET). Therefore, it is essential to evaluate the reliability of the MANET.  ...  EMI) may cause links between nodes to break.  Route breakages: When the network topology changes due to node/link failures and/or node/link additions to the network, routes become out-of date and thus  ... 
doi:10.21742/ijria.2014.2.1.02 fatcat:yhwl3xldfvccpbetclqijvfhqu

Some challenges for updating neighbourhood geodemographic in the context of the 2021/2 Output Area Classification

Jakub Wyszomierski, Paul A. Longley, Christopher G. Gale
2021 Zenodo  
We bring focus to the deployment of spatial microsimulation techniques for improving the completeness of a highly granular and frequently updated UK-wide dataset.  ...  We discuss the contribution of this research to develop the 2021/2 Output Area Classification.  ...  The Linked Consumer Registers data were provided by the Consumer Data Research Centre grant reference ES/L011840/1.  ... 
doi:10.5281/zenodo.4668677 fatcat:mlr6x2aiovddfbnh3mihprl5qu

Linked data and provenance in biological data webs

J. Zhao, A. Miles, G. Klyne, D. Shotton
2009 Briefings in Bioinformatics  
We illustrate the use of named resource description framework (RDF) graphs at different levels of granularity to make provenance assertions about linked data, and demonstrate that these assertions are  ...  However, as data are frequently being updated in a decentralized environment, provenance information becomes critical to providing reliable and trustworthy services to scientists.  ...  Provenance information about these changes is needed to provide reliable and accurate services to scientists.  ... 
doi:10.1093/bib/bbn044 pmid:19060306 fatcat:pnoz2bhujvabhds7njglexzk4u

Reliability Evaluation of Mobile Ad-hoc Networks

Anil Choudhary, O. P. Roy, T. Tuithung
2015 International Journal of Future Generation Communication and Networking  
Also, due to frequent changes in topology, link failures and node failures are possible.  ...  A gap analysis is then carried out and strategies are planned to improve the performance and reliability of MANET.  ...  EMI) may cause links between nodes to break.  Route breakages: When the network topology changes due to node/link failures and/or node/link additions to the network, routes become out-of date and thus  ... 
doi:10.14257/ijfgcn.2015.8.5.21 fatcat:nmbm7hbdpra3hascjxzft76iee

dajFS: A New File System with Per-directory Adaptive Journaling

Wataru Aoyama, Hideya Iwasaki
2019 Journal of Information Processing  
This mechanism raises the reliability of the system because it enables any inconsistencies to be repaired with minimal loss of data.  ...  Unfortunately, in ext3, the journaling mode has to be set individually for each file system. Thus, the granularity of the journaling mode setting is very coarse.  ...  Then, the user changes the current working directory to paper, whose journaling mode is journal, and makes a hard link to fig.eps . As a result, fig.eps is referred to from two directories.  ... 
doi:10.2197/ipsjjip.27.369 fatcat:y42hke2sc5ajljst6ympc3xrda

Generation of Fine Grained Demographic Information for Epidemiological Analysis

Timo Wolters, Oke Wübbenhorst, Christian Lüpkes, Andreas Hein
2020 Studies in Health Technology and Informatics  
This paper presents an approach to project existing epidemiological and public data to a common granularity with respect to attribute characteristics such as place of residence, age or smoking status to  ...  In particular, high-resolution demographic data for a reference population are important, but often not available for data protection reasons.  ...  The geo references of the census are used to link the sub-data sets of the aggregated data and a mapping to municipalities is used to link the deaggregated data.  ... 
doi:10.3233/shti200157 pmid:32570381 fatcat:dwp4qcatl5fhnbvg6zjslkrdqm

Cmip6 Data Citation And Long-Term Archival

Martina Stockhause, Frank Toussaint, Michael Lautenschlager
2015 Zenodo  
It will cover the description of the different data citation paths used for early citations after ESGF data publication towards the citation of stable reference data in the IPCC DDC AR6.  ...  The requirements for citations will be laid out in respect to Force 11's Joint Declaration of Data Citation Principles (http://www.force11.org/datacitation) and including technical needs within the ESGF  ...  At the moment CIM documents are linked in the portals. With the change to the CoG portal, additional repositories plan to loosely link to their information, e.g. citation, errata.  ... 
doi:10.5281/zenodo.35178 fatcat:tuuraqvuerdxrpu7h3ms7ekxle

An Improved OSPF Routing Algorithm Based on Quotient and Granularity Space Theory

Qi Zhong
2016 International Journal of Signal Processing, Image Processing and Pattern Recognition  
As the rapid increasing of Internet users from all over the world, it is necessary to enhance the reliability and compatibility of network when large number of data transferred frequently.  ...  One of the most important services is routing method since enormous data are transferred and exchanged within the network.  ...  Convergence time refers to the time of a router from starting to the convergence of the whole network or the time when the network link changes, which are reflected by the debug IP ospf events command.  ... 
doi:10.14257/ijsip.2016.9.6.27 fatcat:btliyvaghfaddpq3v7edfs3cty

Page 1295 of American Society of Civil Engineers. Collected Journals Vol. 129, Issue 11 [page]

2003 American Society of Civil Engineers. Collected Journals  
Heterogeneous Strain and Bonded Granular Structure Change in Triaxial Specimen Studied by Computer Tomography C. S. Chang'; T. Matsushima’; and X.  ...  The measured data from a specimen under triaxial load is analyzed to study the nonuniform strain field and to identify shear band formation.  ... 

Assessing Diagnosis Approaches for Wireless Sensor Networks: Concepts and Analysis

Rui Li, Ke-Bin Liu, Xiangyang Li, Yuan He, Wei Xi, Zhi Wang, Ji-Zhong Zhao, Meng Wan
2014 Journal of Computer Science and Technology  
Diagnosis is of great importance to wireless sensor networks due to the nature of error prone sensor nodes and unreliable wireless links.  ...  The Dvector has five dimensions, namely the Degree of Coupling, the Granularity, the Overhead, the Tool Reliability and the Network Reliability, quantifying and evaluating the effectiveness of current  ...  We can distinguish node failure and network failure by data values changes and data quantity changes, node failure can only influences the data values, but network failure can result in changing the number  ... 
doi:10.1007/s11390-014-1476-z fatcat:ofaqezgbfbct3invnnotqn7e2y

Exploratory analysis of high-resolution power interruption data reveals spatial and temporal heterogeneity in electric grid reliability [article]

Laurel N. Dunn, Michael D. Sohn, Kristina Hamachi Lacommare, Joseph H. Eto
2019 arXiv   pre-print
We show that limited access to granular information presents a substantive barrier to conducting detailed policy analysis, and discuss how more widespread data access could help to answer questions that  ...  These data are aggregated to compute publicly reported metrics describing high-level characteristics of grid performance.  ...  We would like to acknowledge Nathan Addy for developing the software infrastructure for collecting the data that supported this work. References  ... 
arXiv:1901.03330v1 fatcat:q3zrt5toazai3onve5h3nbateq

Exploratory analysis of high-resolution power interruption data reveals spatial and temporal heterogeneity in electric grid reliability

Laurel N. Dunn, Michael D. Sohn, Kristina Hamachi LaCommare, Joseph H. Eto
2019 Energy Policy  
We would like to acknowledge Nathan Addy for developing the software infrastructure for collecting the data that supported this work.  ...  Department of Energy, Office of Electricity Delivery and Energy Reliability in accordance with the terms of Lawrence Berkeley National Laboratory Contract No. DE-AC02-05CH11231.  ...  These granular data are proprietary, but are aggregated to compute publicly reported reliability metrics.  ... 
doi:10.1016/j.enpol.2019.01.042 fatcat:ehyos5n5nvhplngtyriqd3meky

Spaceflex onboard digital transparent processor: a new generation of DTP with optical digital interconnects

N. Venet, V. Enjolras, C. Nicolas, P. Voisin, Nikos Karafolas, Zoran Sodnik, Bruno Cugny
2019 International Conference on Space Optics — ICSO 2018  
processing to support channel routing with fine bandwidth granularity.  ...  This optical interconnect solution is scalable to an overall throughput in excess of 15 Terabit/s with 150's of optical links.  ...  The authors also thank Nikos Karafolas as a Technical Officer for having initiated optical activities in the past [5] essential prerequisite to develop optical interconnects solutions for Spaceflex VHTS  ... 
doi:10.1117/12.2536074 fatcat:jgvu5htb7jg4vegv4nx7lvxyge

Automated Real Time Performance Management for Mobile Networks

Tobias Bandh, Georg Carle, Henning Sanneck, Lars-Christoph Schmelz
2007 2007 IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks  
Implementing access to real time performance data in a mobile network, with a large number of manageable nodes, leads to a huge resource consumption.  ...  We present a policy based approach that is capable to deal with challenges imposed by the request for real time performance data. Typical workflows are identified and analysed.  ...  Only 33% of the O&M link are assumed to be available for performance management (Furtherly referred to as PM Link). This limits the maximal amount of data per hour to 300 MB.  ... 
doi:10.1109/wowmom.2007.4351739 dblp:conf/wowmom/BandhCSS07 fatcat:3bybcvzybzajjfvua7djtspgpa
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