• 😄 Pronouns: she/her
  
• 🔹 Current Role: Executive Assistant & Customer Service Specialist
  
• 🔹 Open to Opportunities: Business Analyst, Office Administrator
  
• 🔹 Job interests: (Preferably) Business/data Analyst (Entry/Associate role)
• 🔹 Looking For: A place where I can continue to grow my skills, connect with professionals, and contribute to a dynamic team environment.
  
• 📫 How to reach me: ellenyim18@gmail.com
  

💡 inh Programming Language
Languages/Tools: C, Flex, Bison, Linux shell, mil interpreter

Designed and implemented a custom programming language compiler from scratch, covering all major phases: lexical analysis, parsing, semantic analysis, and code generation. Utilized C with Flex and Bison to build compiler components, integrating the compiler with a custom interpreter for execution. Debugged and resolved complex shift/reduce and reduce/reduce conflicts during semantic phase using careful code tracing and test-driven iteration. Demonstrated strong understanding of compiler theory and systems-level programming in a Unix environment.

🧠 Emotion Classification (NLP Project)
Languages/Tools: Python, Pandas, Scikit-learn, NLP, Jupyter Notebooks

Built and evaluated machine learning models for emotion classification from textual data using NLP preprocessing, vectorization, and supervised learning techniques. Performed iterative model tuning to optimize performance metrics across emotion labels. Ensured clean and balanced datasets for model generalization in real-world use cases. Emphasized reproducibility, data-driven development, and model explainability.

🧩 Hotel Chain Database
Hotel Chain Database (SQL Project)
Languages/Tools: SQL, ER Diagrams

Designed an ER model and implemented a relational schema for a hotel chain system. Wrote SQL queries for complex data analysis and ensured referential integrity through normalization and testing.