Xuemin Zhang
Lead Data Science Analyst @Discover
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WORK HISTORY
Lead Data Science Analyst @Discover
Houston, TX, US
EDUCATION
Xi'an University of Posts and Telecommunications
Bachelor of Engineering (B.Eng.), Information Technology, Electronics and Communication Engineering.
Southern Methodist University
Master of Science (MS), Data Science and Computer Science.
SKILLS
ABOUT XUEMIN ZHANG
Detailed-oriented, responsible, and committed data scientist with more than seven years of professional experience. Solid knowledge background and wide range of skill sets across computer science, statistics, machine learning, and cloud computing. Always be curious and innovative, a fast learner capable of operating in an ever-changing environment.** Technical proficiencies include:Programming languages: Python, R, SQL, Scala, Go, Java. Database Systems: MySql, Teradata, Oracle, PostgreSql, MongoDB. Business Intelligence Tools: SAS, Tableau, Apache Zeppelin, Microsoft PowerBI.Big Data Stacks and ML Frameworks: Spark (PySpark and Spark SQL), Hadoop (Hive), Kafka; Scikit-learn, TensorFlow, PyTorch. Statistics and Machine Learning Toolbox: A/B Testing, Statistical Inference, Descriptive and Predictive Analytics, Time Series Analysis, Survival Analysis, Experimental Design; Classification and Regression Model, Decision Tree, Random Forest, KNN, SVM, Clustering Algorithm, Ensemble Method, Deep Learning (CNN and RNN); Machine learning pipeline.Cloud Computing and Containerization: Snowflake, AWS (SageMaker, S3, Redshift, Kinesis, Athena, Lambda, Glue, etc.); Docker, Kubernetes.Workflow and Project Management: Apache Airflow, MLflow; GitHub, JIRA.
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