Chris's cover photo
Chris's photo

Chris L.

USD $30/hr

Data Science

Tutor Information


I help people master data analysis and machine learning. I cover mainly Python and Excel, with 6.5 years of tutoring experience. Also a prospective postgraduate in MS in Data Science at Texas A&M University. 【What I teach】 1. Python ✅ Programming(w/ data structures、OOP) ✅ Data cleaning & analyzing ✅ Data Visualization ✅ Web-scraping ✅ AI & Machine Learning 2. Excel ✅ Basic/Advanced formulas, charts, dashboards, reports ✅ Quantitative mindset & techniques ✅ Pivot Tables、Power Pivot ✅ Power Query(M code)、DAX formulas ✅ Power BI 【Whom should be concerned】 ✅ Transitioning from a non-technical background to the data science field ✅ Wish to enhance Excel/Python skills and stand out at work ✅ Resolve difficulties dealing with data at work ✅ Overloaded with information & don't know what to do during analysis ✅ Wish to build your own projects and portfolios to land a job ✅ Wish to learn statistical or machine learning theories, and put them into practice at work 【Teaching Style】 👉 Step-by-step: Learn and build skills with confidence from zero to hero 👉 Systematic: Use logical frameworks to avoid ineffective fragmented learning 👉 Hands-on: A TON of practices to get familiar with and internalize important concepts 👉 Portfolio: Build the course content into unique portfolio to showcase your ability (I will be your project mentor) 👉 24/7 care: Feel free to contact me off-class should you have any questions. I'll be there for help. 【Tutoring Experience】 1️⃣ Durham University (#6 in UK) MSc Business Analytics Student: Natural Language Analysis 2️⃣ Northwestern University (#10 in US) BS in Computer Science Student: Data Science II with Python 3️⃣ National Tsing Hua University (#2 in Taiwan) MS in Industrial Engineering Student: Python programming 4️⃣ Excel Data Analysis 【Project-Mentoring Experience】 1️⃣ EC Platform Customer Segmentation 2️⃣ Business Development Optimization 3️⃣ Space Rental Service Pricing Optimization 4️⃣ Logistics & Warehousing Optimization


New taipei city, Taiwan


Chinese, English




High School


Texas A&M University

2023 - 2025
Master of Science, Data Science

National Taiwan University

2021 - 2023
Master, Information Management
I specialize in natural language processing (NLP), a sub-field of deep learning or machine learning.

Work Experience

Merck & Company

June 2022 - present
Associate Marketing Specialist
I mainly support my team in marketing data analysis (w/ Excel) and process automation (w/ Python).