| 摘要 |
A system and method for facilitating collaboration in data analysis workflow across a federation of organizations and their respective computational resources includes determining a workflow, generating a directed acyclic graph (DAG) view of the workflow, receiving, from a first collaborator at a first device, a selection of a portion of the workflow in the DAG view, the selection granting access permission for the portion to a second collaborator, receiving, from the second collaborator at a second device, a request to access the portion, replicating the portion on to the second device based on a trust associated with the workflow, determining whether a data analysis on the portion at the second device is complete, synchronizing a result of the data analysis with rest of the workflow based on the trust associated with the workflow, and updating the DAG view based on synchronizing the result of the data analysis with the rest of the workflow. |
| 主权项 |
1. A computer-implemented method comprising:
determining, using one or more computing devices, a data analysis workflow; generating, using the one or more computing devices, a directed acyclic graph view of the data analysis workflow; receiving, using the one or more computing devices, from a first collaborator at a first device, a selection of a first portion of the data analysis workflow in the directed acyclic graph view, the first collaborator originating the data analysis workflow and granting access permission for the first portion of the data analysis workflow to a second collaborator; receiving, using the one or more computing devices, from the second collaborator at a second device, a request to access the first portion of the data analysis workflow; replicating, using the one or more computing devices, the first portion of the data analysis workflow on to the second device based on a trust associated with the data analysis workflow; determining, using the one or more computing devices, whether a first data analysis on the first portion of the data analysis workflow at the second device is complete; responsive to determining that the first data analysis on the first portion of the data analysis workflow at the second device is complete, synchronizing a first result of the first data analysis with rest of the data analysis workflow based on the trust associated with the data analysis workflow; and updating, using the one or more computing devices, the directed acyclic graph view of the data analysis workflow based on synchronizing the first result of the first data analysis with the rest of the data analysis workflow. |
