Build multiple data nodes connected using peer-to-peer methods to ensure decentralized data management. Encrypt data with blockchain technology for enhanced security and immutability. Implement RSA digital signature signing to verify the authenticity and integrity of the information. Simplify the certificate verification process using blockchain for a secure and efficient solution.

✅ Developed a blockchain core with multitple data verification

✅ Apply the Proof of Work consensus mechanism

✅ Using RSA algorithm to signing

✅ Building mobile app to store teacher's private key

✅ Deploy system into Azure cloud

Train a YOLOv5 object detection model using a large dataset of images to achieve accurate vehicle detection. Utilize the trained model to detect cars in real-time from video streams, and employ DeepSORT for object tracking to count vehicles effectively.

✅ Labeling image data

✅ Training YOLOv5 model

✅ Using Deepsort to tracking car object

✅ Using django framework to manage and visualize

Edit a dataset of questions and answers for training a machine learning model. Extract data features during the training process using the Naive Bayes algorithm. Utilize the trained model to create a chatbot for user interaction.

✅ Vietnamese corpus collection

✅ Feature extraction

✅ Language model training