Bin Choi

Bin Choi

Data Scientist Certification
United States of America

About Me

Bin Choi has a background in physics and data science, with experience in machine learning, data analysis, and teaching. He has worked with Python, SQL, C++, HTML, and tools and frameworks including Scikit-Learn, TensorF…

Experience

Stay-at-home mom

Self-employed
Jan 2015 - Present · 11 years 6 months

Tutored students in math and science
Volunteered as a small group leader at church
Coordinated study sessions

Adjunct Faculty – Science

Strayer University
Jun 2015 - Oct 2015 · 4 months

Responsively addressed individual student questions and empowered students to seek additional help and understanding
Instructed courses of up to 15 students
Encouraged active participation and problem-solving

Graduate Research Assistant

Columbia University – Xenon Program
Jun 2007 - Aug 2012 · 5 years 2 months

Conducted weekly meetings summarizing and discussing data analysis outcomes
Monitored data quality and conducted various experiments within collaborating groups
Supervised undergraduate research

Lab Instructor – Undergraduate Physics Courses

Columbia University
Sep 2005 - Dec 2008 · 3 years 3 months

Actively demonstrated sample experiments
Motivated students to understand background theory
Enhanced students' knowledge and skills

Skills

Data Cleansing Data Collection Management Data Scraping Data Entry Data Extraction Data Analysis Skills Python SQL C++ HTML Linear Regression Logistic Regression Scikit-Learn K-Means Clustering PCA Pandas Matplotlib Bokeh Seaborn TensorFlow Keras CNNs REST API Development Spark RDD DataFrame Spark ML NLP Spacy Word2Vec Topic Modeling Nearest Neighbors Ridge Regression RandomForest Regressor Bag-of-Words Bigram Models Tableau API
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