From Data to Insights
A journey to
Data Science
I always see myself as a lifelong learner.
It makes me feel so fulfilled when I am continuously improving myself and looking for new opportunities.
From a lab technician to a quality control analyst with a science background, I am now decided to switch my career to a more fascinating and challenging field as a data analyst to create more impact for the business.
I truly believe that data tells us more than just numbers.
Most importantly, it helps us understand our users and their desires to grow the business successfully.
Here is where the journey starts......
Data Analytics Project
Heart Disease Prediction
with python
In this project, I used real-world health status data from a government survey with 320k records and 18 attributes. Data cleaning, exploratory data analysis, and data visualization have been conducted before fitting multiple machine learning models. A heart disease prediction application has been deployed, supported by the optimal logistics regression model with tunned hyperparameters.
Dashboard Project
Revenue report dashboard
with Tableau
Creating a concise and informative dashboard has always been a great help for marketing and management teams in understanding the business better and making future decisions wisely. I created a sample dashboard using a fictional bike company to give you an idea of how the annual revenue changed over the last 30 years of business in each country.
I used Power BI to create an interactive dashboard that is combined multiple pages of highlights of sales summary. Multiple data sources have been connected and related through primary keys. I also created new measures and calculated columns, which helped to organize and summarize the data in a more concise and meaningful way.