Hi, I'm Twitchell Addai
Mechanical Engineer & AI Enthusiast
Graduate Research Assistant at North Dakota State University with 6+ years of experience in mechanical engineering, specializing in AI, machine learning, and transportation systems. Passionate about creating innovative solutions for complex engineering challenges.
About Me
A passionate engineer bridging the gap between traditional mechanical engineering and cutting-edge AI technologies
Professional Journey
I am a hardworking Civil & Mechanical Engineer with 6 years of experience performing diverse technical and maintenance roles. My academic foundation, combined with hands-on experience, has equipped me with a comprehensive understanding of civil & mechanical systems, manufacturing processes, and production management principles.
Currently pursuing my Master's degree in Civil Engineering with a focus on Transportation Engineering at North Dakota State University, I am passionate about integrating AI and machine learning technologies into traditional engineering solutions.
My research interests include creating AI applications in modern transportation & agriculture systems and Large Language Models in low-resource Ghanaian languages.
Core Values
- Self-motivated with passion and determination
- Commitment to continuous learning and innovation
- Focus on sustainable and smart infrastructure solutions
Research Focus
Transportation Engineering, Urban Mobility Prediction, and AI Applications in Modern Agriculture
Leadership
Technical Manager with experience in high-level negotiations and strategic decisions
Experience
6+ years in transportation, oil & gas, manufacturing, food industries and web development
Innovation
Creating Large Language Models in low-resource Ghanaian languages
Professional Experience
A comprehensive journey through diverse engineering roles across multiple industries
Graduate Research Assistant
Pursuing M.S. in Civil Engineering with focus on Transportation Engineering. Research on cutting-edge solutions including Asset Management Systems and BisonGuard project, integrating UAVs, LiDAR, and AI for sustainable herd management.
- Transportation data science and statistical modeling
- Machine learning applications in transportation
- AI-driven sustainable infrastructure solutions
Assistant Shift Miller
Monitored milling equipment and made necessary adjustments to obtain maximum flour production and quality.
- Monitored milling equipment for optimal flour production and quality
- Performed repairs on grain sifters, sieves, conveyor systems and grain elevators
- Managed chemical additives and fortificants dosing and adjustments
Maintenance Engineer
Performed routine maintenance, troubleshooting, and repair of mechanical equipment used in plastics manufacturing processes.
- Maintained extruders, injection molding machines, and conveyor systems
- Troubleshooting and repair of complex manufacturing equipment
- Optimized production efficiency through preventive maintenance
Technical Manager
Played a pivotal role in optimizing vessel tracking and discharge processes while maintaining rigorous documentation.
- Optimized vessel tracking and discharge operations
- Ensured quality and quantity accuracy during oil product importation
- Dual role as Company Secretary in strategic decision-making
- Managed computer hardware, software and networking systems
Technical Engineer
Facilitated seamless importation of crude oil and refined products by meticulously handling documentation, quality control, and financial accuracy.
- Handled documentation and quality control for oil imports
- Assisted Operations Manager with vessel tracking and discharge operations
- Ensured compliance with importation protocols
Boiler Engineer & Operator
Efficiently operated and maintained fire tube boilers, ensuring consistent steam generation and adherence to safety standards.
- Daily operation of fire tube boilers for steam generation
- Maintenance of boiler mountings and auxiliary units
- Chemical treatment of boiler feed water using specialized compounds
- Ensured safety standards and optimal boiler performance
Skills & Expertise
A comprehensive skill set spanning traditional engineering and modern AI technologies
Programming & Development
AI & Machine Learning
Engineering & CAD
Technology & Systems
Recent Conferences
Languages
Education & Qualifications
A strong academic foundation supporting continuous learning and professional growth
Master's Degree in Civil Engineering
Transportation Engineering
North Dakota State University
Focusing on transportation data science, statistical modeling, and machine learning applications in transportation systems. Research includes the BisonGuard project integrating UAVs, LiDAR, and AI.
Key Highlights
BSc. Mechanical Engineering
Design, Manufacturing & Production
Kwame Nkrumah University of Science and Technology
Comprehensive mechanical engineering program with specialization in design, manufacturing, and production processes.
Key Highlights
Certified Computer Hardware Technician
Computer and Information Sciences
NIIT
Professional certification in computer hardware technology and support services.
Key Highlights
WASSCE Certificate
General Science
Achimota School
West African Senior School Certificate Examination with focus on General Science subjects.
Key Highlights
Research Interests
Current Focus
- Transportation Engineering & Smart Infrastructure
- AI Applications in Modern Agriculture
Future Goals
- Large Language Models in Low-Resource Languages
- Sustainable Transportation Systems
Research Publications
Contributing to the advancement of transportation engineering and AI through peer-reviewed research
Integrating Travel Behavior Forecasting and Generative Modeling for Predicting Future Urban Mobility and Spatial Transformations
Eugene Denteh, Andrews Danyo, Joshua Kofi Asamoah, Blessing Agyei Kyem, Twitchell Addai, Armstrong Aboah
Abstract
Transportation planning plays a critical role in shaping urban development, economic mobility, and infrastructure sustainability. However, traditional planning methods often struggle to accurately predict long-term urban growth and transportation demands. This study integrates a Temporal Fusion Transformer to predict travel patterns from demographic data with a Generative Adversarial Network to predict future urban settings through satellite imagery. The framework achieved a 0.76 R-square score in travel behavior prediction and generated high-fidelity satellite images with a Structural Similarity Index of 0.81.
Keywords
Research Impact
Contributing to cutting-edge research in transportation engineering, AI applications, and sustainable urban development solutions.
Get In Touch
I'm always open to discussing new opportunities, collaborations, or just having a conversation about engineering and AI
Let's Connect
Whether you're interested in collaboration, have questions about my research, or want to discuss opportunities in mechanical engineering, AI, or transportation systems, I'd love to hear from you.
Current Status
🎓 Graduate Research Assistant at North Dakota State University
🔬 Researching Transportation Engineering & AI Applications
💼 Open to research collaborations and industry partnerships