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Yes. Relevant
No. It will not be.
Why do it with testbed datadataset when we (Telco) have access to production datadataset?

Models/Frameworks

Telcos have (for past 15-20 yrs - maybe even more) AI/ML systems solving business problems (customer churns) and/or legacy Network management (failures prediction, anomaly detection, etc.).  Is it Important that the ML-models we develop (related to Telco Clouds) should work in these frameworks (of legacy systems) ?

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