Last modified by adavison on 2022/05/23 22:24
From version 10.4
edited by adavison
on 2020/08/05 12:05
Change comment: There is no comment for this version
To version 9.1
edited by adavison
on 2020/08/05 11:40
Change comment: Uploaded new attachment "Workflow provenance in the EBRAINS KG-2.png", version {1}

Summary

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19 19  
20 20  We present here the current schemas for representing (a) data analysis and (b) simulations in the Knowledge Graph. These schemas will need to be extended to cover neurorobotics simulations, and probably a more explicit representation of pipelines/workflows (the chaining together of multiple analysis / simulation stages) will be needed.
21 21  
22 -[[image:Workflow provenance in the EBRAINS KG.svg||alt="KG schema for data analysis"]][[image:Workflow provenance in the EBRAINS KG-2.png||alt="KG schema for data analysis"]]
23 -
24 -[[image:Workflow provenance in the EBRAINS KG.png||alt="KG schema for simulation"]]
25 -
26 -(note that the diagrams do not show Agents; the person who launched each analysis/simulation activity is linked to the activity with a ##wasAssociatedWith## connection).
27 -
28 -(% class="box warningmessage" %)
29 -(((
30 -TODO: insert or link to the detailed schemas for each type
31 -)))
32 -
33 33  == Tools for automated capture of provenance ==
34 34  
35 35  * on different systems:
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42 42  
43 43  == Communication between computer systems and the KG ==
44 44  
45 -Two issues arise:
34 +* local cache and synchronization?
46 46  
47 -(i) fine-grained provenance information may need to be obtained on compute nodes, which may not have network access;
48 -
49 -(ii) failures of provenance upload should not cause the workflows to fail;
50 -
51 -An overall solution for both of these issues would perhaps involve a local cache and later synchronization.
52 -
53 53  == User interfaces for browsing, visualizing, and searching provenance information ==
54 54  
55 -(% class="box infomessage" %)
56 -(((
57 -DISCUSSION NEEDED: integrate visualization of prov information into KG Search UI, and/or develop separate app?
58 -)))
38 +
Workflow provenance in the EBRAINS KG.png
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1 -XWiki.adavison
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1 -49.9 KB
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