Artificial Intelligence II - Natural Language Processing

Projects implemented for the class Artificial Intelligence II (ΥΣ19)

Semester: Winter 2021/22

Sentiment Classifier using:

• Softmax-Regression (Project1)
• Feed-Forward Neural Network (Project2)
• Bidirectional stacked LSTM/GRU Recursive Neural Network (Project3)
• Fine-tuning on BERT pre-trained model (Project4)

Question Answering using BERT pre-trained model and fine-tuning it on various datasets (SQuAD, TriviaQA, NewsQ, Natural Questions, QuAC) (Project4)