TestWiz
- #E-Learning
The task was to develop a solution for answering multiple-choice questions on MCAT and SAT tests using the OpenAI GPT-3/4 Davinci model. The goal was to create custom fine-tuned models for both tests and achieve a high accuracy rate for answering multiple-choice questions.
- Natural Language Processing

Impact
The platform allows:
- Primary challenge: Ensuring accuracy of fine-tuned models, overcome by dataset expansion and specific test format optimization.
- Availability of quality datasets posed another challenge, requiring extensive collection and curation efforts.
Services we provided
Promising results achieved through testing custom fine-tuned models
Accuracy rate of 0.62 obtained, marking a significant improvement
Our solution offers time savings, increased productivity, and enhanced test question analysis and evaluation
Tech Stack
GPT 3.5
GPT 4


Challenges and Solutions
🧐 Challenges
- Primary challenge: Ensuring accuracy of fine-tuned models, overcome by dataset expansion and specific test format optimization.
- Availability of quality datasets posed another challenge, requiring extensive collection and curation efforts.
💡 Solutions
- Initially challenging fine-tuning of the OpenAI GPT-3/4 Davinci model on MCAT and SAT datasets.
- Dataset expanded in quantity and quality by gathering more test questions and ensuring accuracy.
- -Separate models trained for MCAT and SAT tests, with custom evaluation emphasizing answer accuracy.
User flow