Hidden Markov Models for Sentiment Analysis in Social Media. - Isidoros Perikos; Spyridon Kardakis; Michael Paraskevas; Ioannis Hatzilygeroudis (BCD, 2019)

Emotion Recognition using Deep Learning Techniques and Word Embeddings. - Spyridon Kardakis; Isidoros Perikos; Foteini Grivokostopoulou; Michael Paraskevas (BCD, 2021)

Sentiment analysis using novel and interpretable architectures of Hidden Markov Models. - Isidoros Perikos; Spyridon Kardakis; Ioannis Hatzilygeroudis (Knowl. Based Syst., 2021)