MLOps - Reproducibility

Data sources are a bit of a mess. They're all over the place, some written on napkins in office spaces somewhere. So you've got to adjust all this stuff and bring it together. reproducibility is one of them - how do I know what decision was made at a time if all the data changes? And things like being able to do time travel, become really important for us. But yeah, it's a very interesting space with lots of problems to tackle."