πŸ‘‹πŸΌ Hello there, I’m Novella!

πŸ‘©πŸ»β€πŸ’» I’m a graduate student at the University of Utah.

πŸ”¬ I’m currently part of LL4MA, instructed by Prof. Tucker Hermans.

πŸš€ Interest

  • Machine Learning
  • Artificial Intelligence
  • Natural Language Processing
  • Data Mining
  • Database

πŸ“š Education

Master of Science in Computing, Data Management and Analytics Aug 2024 β€” present

University of Utah Salt Lake City, UT

Bachelor of Science, Data Science Jan 2022 β€” Dec 2023

University of Utah Salt Lake City, UT

Associate Degree of Science, Computer Science and Mathematics Sep 2019 β€” Jun 2021

University of Durham Durham, UK

πŸ’Ό Experience

Research Assistant for LL4MA lab Aug 2024 - present

University of Utah

  • Collaborated on a project to integrate SplaTAM, a dense RGB-D SLAM system, with the STRETCH robot for improved localization and mapping
  • Assisted in the development of algorithms for real-time rendering and tracking optimization.
  • Collected and processed RGB-D data to enhance the robot’s navigation capabilities in complex environments.

Teaching Assistant for Machine Learning course Aug 2023 β€” Dec 2023

University of Utah Salt Lake City, UT

  • Mentored 60+ students from Bachelor to PhD levels, guiding the implementation of advanced machine learning models for real-world challenges, including TensorFlow, scikit-learn, Keras, PyTorch and XGBoost
  • Assessed assignments and developed a comprehensive curriculum, resulting in a 20% increase in student engagement and achievement

Financial Systems Analyst Intern Jun 2021 β€” Aug 2021

Harapan Bangsa Foundation Tangerang, Indonesia

  • Implemented automated tracking for 1000+ employee loans using Python, cutting processing time by 20% and errors by 30%
  • Streamlined the salary database, achieving a 30% increase in data accuracy and a 15% reduction in payroll processing time
  • Deployed a monthly expense prediction model with a 5% margin of error, enhancing budget management and providing data presentation for decision-making in the finance department

πŸ’» Project

Web App Development, Back-end Developer and Database Engineer Jan 2023 β€” Jan 2024

  • Enhanced book recommendation and content genre generator precision by 20% through automated machine learning and improved NLP preprocessing, boosting accuracy by 25%, reducing loading times by 30%, and increasing user engagement by 25%.
  • Engineered a robust API using Django’s Rest Framework, optimizing communication between frontend and backend systems; increased system integration efficiency by 30% and reduced latency by 50 milliseconds.

Tech: Python, Django, SQL, Docker, Git, Github, Gitlab, AWS, PostgreSQL, Postman, tensorFlow, nltk

AI Pacman Agent Game, Developer Aug 2023 β€” Dec 2023

  • Developed and implemented an AI for a Pac-Man game using Python and Tkinter, integrating reinforcement learning (Q-learning) and advanced pathfinding algorithms (A* and BFS) to optimize gameplay, resulting in a 90% win rate over conventional systems.
  • Conducted a comprehensive analysis of AI behavior under various game scenarios to fine-tune parameters and improve the decision matrix using MinMax, ExpectiMax, and Alpha-Beta Pruning methods, leading to a a 30% improvement in ghost evasion tactics and significantly increased game longevity and scoring through detailed behavioral analysis and parameter optimization.

Tech: Python, Tkinter

D3 Data Visualization, Developer Aug 2023 β€” Jan 2024

  • Optimized Python-based data pipeline with NLP preprocessing, increasing efficiency by 50%. Implemented diverging bar charts for sentiment analysis on artists’ songs over multiple years to perform exploratory data analysis
  • Constructed a spider chart for various song attributes, to analyze of song characteristics leading to 30% increase in decision clarity

Tech: Python, d3, Javascript, html, css, pandas, numpy, sci-kit learn, nltk, Github

Web Server Learning Management System(LMS), Database Engineer Jan 2023 β€” May 2023

  • Developed a resilient web server database for LMS resulting in a 30% reduction in administrative time. Wrote complex SQL queries and employed LINQ API library in C# for data processing and increased operational efficiency

Tech: SQL, MySQL, C#, .NET Core

Machine Learning Libraries, Developer Aug 2022 β€” Dec 2022

  • Constructed a comprehensive supervised ML training program from scratch, including decision trees, ensemble learning models, linear regression, artificial neural networks (ANN), support vector machines (SVM), and perceptron
  • Achieved a 30% enhancement in output prediction accuracy across diverse data models and algorithms

Tech: Python, pandas, numpy, matplotlib, seaborn

πŸ› οΈ Skill

Courses

βœ… Machine Learning

βœ… Artificial Intelligence

βœ… Database Systems

βœ… Data Mining

βœ… Statistical Analysis R Programming

Other Skills

βœ… R

βœ… Google Colab

βœ… Java

βœ… C

βœ… Microsoft Office Suite