Aolie Yu
Edmonton,-
Summary
Detail-oriented and analytical Data Analyst with a strong foundation in statistical analysis and machine learning techniques, including regression models and clustering analysis. Skilled in leveraging the power of R for insightful data-driven problem-solving and proficient in MySQL and Excel for robust data management. Experienced in utilizing Power BI for effective data visualization.
Overview
7
7
years of professional experience
Work History
Table Game Dealer
Grand Villa Casino
09.2022 - Current
- Proficient in dealing various table games: blackjack, poker
- Strong mathematical skills and ability to calculate payouts quickly and accurately
- Knowledge of casino procedures, rules, and regulations
- Ability to work in a fast-paced and high-pressure environment
- Collaborated with other casino staff.
Open Book Editor (Latex)
MacEwan University
02.2023 - 05.2023
- Edit open-access statistics book for MacEwan University.
Student Consulting Research Project (R, Excel)
MacEwan University
01.2023 - 04.2023
- Collaborated with clients to fulfill project objectives focused on understanding suicidal ideation in Brazil
- Conducted data cleaning and preprocessing to ensure the dataset was suitable for analysis
- Used data visualization techniques, such as bar charts and correlation plots, to explore and visualize the structure of the data
- Applied binary logistic regression modeling and decision tree algorithms to analyze the dataset and identify significant predictors related to suicidal ideation
- Generated insights and findings from the analysis and prepared an analysis paper to report the results to the clients.
Student Consulting Research Project (R)
MacEwan University
01.2023 - 04.2023
- Applied four clustering techniques, including k-means, agglomerative hierarchical clustering, Probabilistic Gaussian Mixture Models (PGMM), and self-organized map (SOM), to analyze the datasets
- Evaluated and compared the performances of the four clustering techniques based on relevant metrics such as Euclidean distance, Rand index, and silhouette width
- Presenting the findings and conclusions of the clustering analysis to stakeholders or clients.
Senior Sales Associate
7 Eleven
03.2017 - 01.2023
- As a senior associate to receive the new delivery and arrange them properly
- Greeted customers and helped with product questions, selections and purchases
- Helped customers complete purchases, locate items and join reward programs
- Checked pricing, scanned items, applied discounts and printed receipts to ring up customers
- Maintained clean sales floor and straightened and faced merchandise
- Used POS system to process sales, returns, online orders and gift card activations
- Trained new associates on cash register operations, conducting customer transactions and balancing drawer.
Student Consulting Research Project (R, SQL)
MacEwan University
09.2022 - 12.2022
- Utilized a time series analysis tool to analyze and model the sales data of Flexxaire Inc
- Applied appropriate time series models, such as ARIMA (Autoregressive Integrated Moving Average) to fit the sales data and capture underlying patterns and trends
- Conducted model diagnostics and validation to ensure the accuracy and reliability of the fitted model
- Presented the findings, including insights and actionable recommendations, to the client in a clear and concise manner.
Research Assistant (R, Excel)
MacEwan University
05.2022 - 09.2022
- Gathered and organized COVID-19 data from AHS website
- Designed a COVID-19 model using a compartmental modeling approach
- Implemented the designed model using the Kalman filter and EM algorithm
- Actively took part in meetings and presentations to discuss the details of the literature relevant to the model being developed
- Prepared a detailed research report for the prediction of COVID-19.
Education
Bachelor of Science - Mathematics And Applied Statistic
MacEwan University
Edmonton, AB06.2023
Skills
- Technical Skills: R, Latex, Maple, MySQL, Power BI, Matlab, Python, Microsoft Excel, PPT and Access
- Statistical Methods: clustering and classification, Regression Model, Principal Component Analysis (PCA), SOM, etc
Languages
English
Professional
Chinese (Mandarin)
Native/ Bilingual
Chinese (Cantonese)
Native/ Bilingual
Timeline
Open Book Editor (Latex)
MacEwan University
02.2023 - 05.2023
Student Consulting Research Project (R, Excel)
MacEwan University
01.2023 - 04.2023
Student Consulting Research Project (R)
MacEwan University
01.2023 - 04.2023
Table Game Dealer
Grand Villa Casino
09.2022 - Current
Student Consulting Research Project (R, SQL)
MacEwan University
09.2022 - 12.2022
Research Assistant (R, Excel)
MacEwan University
05.2022 - 09.2022
Senior Sales Associate
7 Eleven
03.2017 - 01.2023
Bachelor of Science - Mathematics And Applied Statistic
MacEwan University
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