Me in a nutshell
I like Hotwheels, dancing and data science 😁.
I'm Buu Nghi — part data enthusiast, part storyteller, part collector of tiny cars.
Close 
Close
cover
Hey, I'm Buu Nghi
I study data science, collect tiny cars, and overthink small details for fun. Welcome to my corner of the internet — part portfolio, part diary, part chaos. You can check out my work, read some thoughts, or just look at pictures of Hot Wheels I love a little too much.
About Me
About Me
I care about patterns: how numbers reflect people, how design affects emotion, and how curiosity can become its own language. I like projects that mix logic with feeling, the kind that make data feel alive.
In another universe, I'm probably still in a toy aisle debating whether to buy a '67 Camaro or a Plymouth Barracuda.
Because of a bet on Spin-The-Wheel and an appreciation for music, it introduced me to dancing. What started out as a simple leisure activity to test the waters became one of my passions.
Oh by the way, I have a few old coins, 1970s Kodak cameras and music players like a mini antique collector. I love collecting 😊.
My Dancing Journey
Here are some of my favorite dancing moments captured on video:
Dancing group
Dancing Solo
Dancing has taught me that sometimes the best moves come from taking risks and trusting the rhythm. It's the same approach I bring to data science — finding patterns in the chaos and making sense of the unexpected.
About Me
Page 2
Source
Close
Achievements
Achievements
Awards & Recognition
Gold Medal, 2025 Innoverse Invention & Innovation Expo
2025Recognized for innovative project combining data science and creative problem-solving. Developed a novel approach to analyzing complex datasets that impressed judges with its practical applications and technical excellence.
View CertificateFirst Prize & Best Speaker, 2024 School-level Debate Competition
2024Demonstrated exceptional communication skills and critical thinking abilities. Led compelling arguments on contemporary issues while maintaining composure and engaging effectively with both judges and opponents.
Third Prize, 2024 British Physics Olympiad
2024Excelled in advanced physics problem-solving, showcasing strong analytical skills and deep understanding of complex physical concepts. Competed against top students nationally and achieved recognition for exceptional performance.
Consolation Prize, 2024 District-level Talent Show - Dance
2024Showcased passion for dance and performance art at district level competition. Combined technical skill with creative expression, demonstrating the same dedication to artistic pursuits as shown in academic and professional endeavors.
Research & Projects
Applied DEA and KPI framework to evaluate supply chain efficiency of Apple, Zara, DHL
June 2025Co-authored comprehensive research report analyzing supply chain performance across three major corporations using Data Envelopment Analysis (DEA) and Key Performance Indicators (KPI) frameworks. The study provided actionable insights for optimizing operational efficiency and identified best practices across different industry sectors.
View ReportAchievements
Page 3
Research & Creative Product
Research & Creative Product
Prevalence of Knee Pain and Its Association with Body Mass Index and Physical Activity in Women Over 50: A Cross-Sectional Analysis for Preventive Intervention | Research Paper
— Co - Author
March - October 2025
Project Overview
I served as Co-Author for the cross-sectional research paper, "Prevalence of Knee Pain and Its Association with Body Mass Index and Physical Activity in Women Over 50: A Cross-Sectional Analysis for Preventive Intervention." This project focused on providing data-driven evidence to design effective health interventions for this demographic.
Research Methodology
I conducted a comprehensive survey of over 100 women over 50, gathering detailed data on BMI, physical activity, and knee pain history. Through statistical analysis, our key findings conclusively showed that Body Mass Index (BMI) and exercise habits are significant and primary predictors of knee joint pain risk in this population.
Results & Impact
I then successfully compiled the findings into a research paper, which was published online (featuring interactive data visualizations), emphasizing the need for early nutritional and physical intervention and enhancing my skills in research design, statistical analysis, and communicating scientific findings for practical application.
View ReportAnalysis of Nutritional Status and Osteoporosis Rates in Elderly Women in Highland Regions | Research Paper
— Co - Author
July - September 2025
Project Overview
I co-authored an in-depth research paper, "Analysis of Nutritional Status and Osteoporosis Rates in Elderly Women in Highland Regions," which critically identified significant bone health disparities between rural and urban populations to propose data-driven intervention strategies.
Research Methodology
I conducted detailed examination and analysis of dietary data collected from over 50 rural households, revealing an alarming health disparity where the osteoporosis rate in this cohort was 1.5 times higher than the urban average. This finding strongly indicated a significant deficiency in essential nutrients like Calcium and Vitamin D within traditional diets.
Results & Impact
My contribution to the final report involved articulating the causal link between diet, lifestyle, and bone health, providing clear evidence for public health organizations to design targeted nutritional supplementation and health education programs that aim to improve the quality of life for elderly women in remote regions.
Smart Cane for elderly with musculoskeletal conditions
Technology & Design Lead
December 2024 - March 2025
Project Overview
I served as the Technology & Design Lead for the Smart Cane project, a technology aid designed to assist elderly individuals with musculoskeletal conditions. In this role, I personally guided the end-to-end process, starting with the development of the functional prototypes.
Research Methodology
I orchestrated and executed rigorous user acceptance testing involving over 20 users to gather essential real-world feedback on the design and functionality. The analysis of this testing was highly impactful, confirming that 70% of participants reported improved mobility, a key metric that then informed the next stages of product development.
Results & Impact
This success allowed me to synthesize user responses into clear design specifications and strategic recommendations, directly shaping future product iterations and reinforcing my expertise in user-centric design and technical leadership.
Research & Creative Product
Page 4
Data for Change - D4C
Data for Change - D4C
Founder, Data for Change - D4C
October 2024 - Present
Data for Change (D4C): Turning Data into Hope and Action
In October 2024, I launched Data for Change (D4C), a passion project dedicated to leveraging Data Science to address critical social issues affecting ethnic minority children and women in high-land regions. For me, data is the silent voice of the community, and my mission is to make that voice heard.
Our Journey in Pictures
The Impact: STEM, Health, and Equity
Our work began by listening deeply, collecting over 200 responses, and transforming raw data into actionable reports that reached 5,000+ community members.
Bridging the Education Gap
Local data analysis quantified the STEM accessibility gap, inspiring the "Across the River" initiative. We delivered 3 specialized STEM workshops to 120+ rural students, achieving a remarkable 75% increase in student interest, particularly among young women.
Health & Nutrition
Analyzing nutritional data from 50+ households identified critical health deficits. This insight was translated into community nutrition workshops for 100+ residents.
Targeted Support & Fundraising
Our data-driven reports successfully raised ≈ $800 USD, funding 20 scholarships and construction funds for a local school. We also allocated 20 health insurance packages (value ≈ $1,000 USD) based on risk assessment derived from health data, ensuring support reached those most in need.
Empowering the Community
A core focus was empowerment. We trained 10+ volunteers in practical data skills (Python & Excel) for the "Highland Wellness Hub" Project. Furthermore, in-depth field surveys with 50+ ethnic minority women (aged 50+) provided crucial data, revealing that 65% of musculoskeletal issues were linked to factors like BMI and diet—essential findings for future intervention.
D4C is more than just analytics; it's about turning empathy into tangible change, ensuring every number tells a powerful story of hope and positive transformation.
Complete Photo Gallery
Explore our comprehensive collection of moments from the field, capturing the impact of data-driven change in highland communities.
Data for Change - D4C
Page 5
Source
Close
Leadership & Extracurricular
Leadership & Extracurricular
Founder, The Thinkers - TDC
March 2025 - Present
The Thinkers (TDC): Where Critical Thinking Meets Community
In March 2025, I realized a profound passion by founding The Thinkers (TDC), an academic debate hub for high school students. This project rapidly grew into a dynamic platform where critical thinking is honed and individual voices are celebrated.
2,500+
Followers attracted to the platform
50,000+
Total content views generated
100+
Students mentored (ages 10-14)
40+
Hours committed as Teaching Assistant
Beyond the Hub: Personal Commitment
Beyond the hub, I personally committed 40+ hours over six months as a Debate Teaching Assistant and Tutor, mentoring 100+ young students (ages 10-14) in mastering the art of persuasive communication and composure.
Podcast Production
To extend this impact, I poured my heart into producing the "Is Debate a Civilized Fight?" Podcast (10 episodes), which garnered 2,000+ total listens.
TDC is the place where I believe every student can transform into a confident, sharp-minded thinker.
Podcast Episodes
Head Choreographer, VAS Dance Team
September 2023 – October 2024
Dance as Storytelling: Leading Through Movement
From September 2023 to October 2024, my role as Head Choreographer for the VAS Dance Team was an inspiring journey. For me, dance is storytelling, and my focus was ensuring our pieces perfectly integrated musicality, technical precision, and team synchronization across diverse styles.
4+ Major Performances
Directed the team through large-scale school and community events
1,500+ Audience Members
Performed for estimated audience across various venues
Building for the Future
However, the lasting achievement lies in sustainability. I devoted myself to building a strong future for the team. By establishing a comprehensive training curriculum and clear team structure, I successfully mentored the next-generation leadership team.
Legacy of Leadership
This guaranteed seamless skill transfer and long-term club growth—the true measure of lasting leadership.
Leadership & Extracurricular
Page 6
Source
Close
Internship
Internship
.JPG)
Turning Ideas Into Impact
Three diverse experiences that shaped my professional journey
Samsung Solve for Tomorrow 2025
I participated in and led my team through the Samsung Solve for Tomorrow 2025 National Competition, focusing on the research and development of a novel knee and foot joint support solution.
01
Empathize
User research & pain point identification
02
Define
Problem statement & solution scope
03
Prototype
Concept development & testing
04
Test
National presentation & expert feedback
Led project from concept to National Competition
Managed team collaboration and deliverables
Received expert feedback for product refinement
Impact & Learning
This experience significantly strengthened my skills in project leadership, team collaboration, and user-centric design thinking. The expert feedback we received provided clear direction for product refinement and demonstrated the value of iterative design methodologies in solving real-world problems.
Hau Giang Community Outreach Program
I volunteered for the Hau Giang Community Outreach Program, demonstrating high teamwork and adaptability during 3 days of intensive field service focused on educational and recreational support.
STEM Games
Hands-on experiments and problem-solving activities to spark scientific curiosity
Art Workshops
Creative expression sessions to inspire imagination and self-confidence
Community Impact
This experience reinforced my skills in event organization, group management, and effective collaboration in fast-paced environments. Working with 80+ primary school students taught me the importance of adaptability, patience, and creating inclusive learning experiences that inspire and engage young minds.
Internship
Page 7
My Little Corner
My Little Corner
Random Stuff
A peek into my eclectic collection of interests and hobbies
Hot Wheels Collection
The unique designs of Hot Wheels cards really give me a vibe of freedom sometimes. Each one is a tiny work of art that captures a moment of automotive history.
Passion Project
An unfinished scratch game driven sheerly by passion with some very unsharpened skills. It's a work in progress that represents my love for creative coding.
View ProjectAction Figure Collection
I like Kamen Rider Kiva and collect a few action figures from Spin Master. There's something magical about these detailed figures that bring childhood wonder to life.
Some Thoughts
Reflections on growth, identity, and the little things that matter
On Building Character
I think it's really important to deepen and explore the aspects of your character. Building your entire self-worth around a single title like "Smart kid" or "Sporty kid" would really hit you hard if that title is challenged or shaken up. It leaves you vulnerable, sensitive and fragile. That's why in the future, I could see myself actively trying more different activities to understand myself better.
On Dreams and Regrets
Any silly wishes that I have right now will be kept in the back of my mind. I don't want to dismiss these thoughts only to regret them decades later as to why I didn't try. I'd rather fail now than regret later.
On Finding Your Safe Space
It's really important you have at least one homey and safety place in life. I'm not just talking about safe in the physical sense, but the safety and peace of mind you can have at one place. It can be anything - house, library, even a random convenience store. When your brain associates a place with comfort, even the most stressful days can have its moment of peace.
On Late Night Walks
I find late night walks in the park quite relaxing in my area. It's a time when everyone is finished with work and is simply just enjoying their time in nature. Sometimes it gives me a place to let my thoughts run as I walk around the grassy parks.
On Student Life
Sometimes, the little problems in students' lives can be big for them. Students aren't taught on how to handle these little problems properly so it ends up exerting more stress on the student than necessary.
On Taking Accountability
Learning how to not make an excuse for your wrongs is very hard. Learning to take accountability requires a level of self-reflection and putting down your ego. It's easy to say that "I'm a responsible person" but it's ten times harder to say "I'm responsible". But being in a community that requires team work forces you to take accountability, and it's quite a humbling and eye-opening experience.
My Little Corner
Page 8
Source
Close
