Machine learning

I'm looking for an experienced freelancer with a background in machine learning to help me solve a particular problem. I need assistance with developing a machine learning model that can be used for linear regression. I already have a data set that I will provide, and I would prefer that the model be developed in Python. I'm open to ideas from the freelancer on what else needs to be done to get the most accurate results, and I'm looking forward to seeing the creative approaches that could be used to generate the best performance.