Uvini Ranaweera

a curious mind that never gets tired of chasing after learning machines👩🏻‍💻

Hey I am Uvini 👋 - a graduate specialised in Business Analytics at University of Moratuwa, Sri Lanka. I support data-driven decision-making by developing Machine Learning models. When it comes to Natural Language Processing, my excitement hits the roof!

PUBLISHED WORK 🔬 Explore Google Scholar to find them in order.

| 29 July 2024Conference Paper

Comparing the Performance of LLMs in RAG-based Question-Answering: A Case Study in Computer Science Literature

AIET 2024: 5th International Conference on Artificial Intelligence in Education Technology (hosted by University of Barcelona, Spain)

| 5 Jul 2024Whitepaper

Portfolio Optimisation Approach Combining Quantum Meta-Heuristics and Mathematical Programming

Collaboration with Acuity Knowledge Partners and University of Colombo, Sri Lanka

| 27 Nov 2023Conference Paper

Comparison of Machine Learning Models to Classify Documents on Digital Development

DSAI 2023: 1st International Conference on Data Science & Artificial Intelligence (hosted by AIT, Bangkok, Thailand)

ACADEMIC PROJECTS 👩🏻‍💻 Take a stroll through my GitHub repositories.

Scholar QA

Developed a RAG-based QA chatbot using open-source LLMs. Moreover, tested the performance of knowledge graphs in RAG.

LangChainLLMRAGFAISS

Web App for Sentiment Analysis

Fine-tuned a pre-trained HuggingFace model for sentiment analysis of customer reviews received by a hotel.

PyTorchHuggingFaceStreamlit

Web App for Online Quizzes

Developed using Python, the web app allows teachers to create quizzes and students to attempt quizzes.

DjangoMySQLHTMLBootstrap

PUBLISHED WORK 🔬 Explore Google Scholar to find them in order.

ACADEMIC PROJECTS 👩🏻‍💻 Take a stroll through my GitHub repositories.

SPOTLIGHT 🔦