Lian Chen is a Data Scientist at Walmart Global Tech. They possess expertise in r, predictive modeling, data mining, statistical modeling, sas and 8 more skills. Colleagues describe them as "I worked closely with Lian on OneDrive growth projects (me as the PM and Lian as the DS) for two years. Lian is an exceptional data scientist, who can collaborate effectively with product and engineering to generate valuable insights and provide answers to shape product understanding and strategy. Lian's effectiveness comes from her keen understanding of business decisions and product implementations, combined with her deep knowledge in statistics. She makes explicit efforts in accurately translating business questions into data questions, bringing partners and stakeholders along as she making progress on the analysis, going above and beyond to get herself unblocked when data quality issues come up, and communicating her findings in an easily accessible way. I had a great pleasure working with Lian, and would not hesitate to work with her again when future opportunities arise." and "Over the past year, I have worked with Lian on a project to lift Card Member spending. During that time I have been very impressed by her depth of knowledge, her creativity, and her ability to navigate through tough problems. Lian not only brings a very well developed quantitative skillset to our team, but also a strong and practical understanding of marketing and execution, which allows her to find usable solutions to complex issues. On a personal level, she is also always makes herself available to her colleagues and is willing to lend her statistical expertise in any given situation."