IELTS
- #E-Learning
An AI solution for grading English skills online with accurate transcription, instant scoring, and scalability.
- Machine Learning
Impact
- Real-time, automated speech grading improves user experience.
- Cost-effective solution without the need for additional teachers.
- Increased user attraction and retention through personalized feedback.
Services we provided
An AI solution for grading English skills online with accurate transcription, instant scoring, and scalability.
Tech Stack
GPT-3.5 Turbo API
T5 Model
Challenges and Solutions
🧐 Challenges
Develop the solution, that:
- Ensure precise transcription of user writing and speech inputs.
- Allows to provide immediate scores to users for a seamless experience.
- Accommodates rapid user growth.
💡 Solutions
- Developed a proficiency grading system for English speech using Python.
- Leveraged OpenAI’s Whisper for accurate transcription and audio feature extraction.
- Utilized TensorFlow and Hugging Face Transformers to load the model efficiently.
- Data acquisition through web scraping using Selenium, ensuring a comprehensive dataset for training and evaluation.
User flow
1. User selects a text or audio prompt and records their speech while repeating it.
2. The model grades the speech on content, pronunciation, fluency, and calculates an overall score.
3. Results are displayed to the user on the online platform.
4. User reviews scores and feedback to identify areas of improvement.