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Shuang Shuang currently serves as Assistant Manager and Senior Data Scientist at Publishers Clearing House, where responsibilities include processing large-scale online activity and transaction data utilizing tools such as SAS, Python, SQL, and Hadoop. Shuang has developed various predictive models, including those for customer churn, fraud detection, and lifetime value, and has implemented machine learning algorithms to enhance customer experiences. Previous roles include Statistician, where Shuang built recommender systems and supported marketing strategies through data analysis, and a Jr Consultant Contractor at AT&T, focusing on data reporting and network resource prediction. Educational background encompasses a Master of Science in Statistics from Southern Methodist University and degrees in Economics and Network Engineering from China University of Geosciences, complemented by finance studies at Wuhan University.