Cheng, QianQianChengLobo Marques, Joao AlexandreJoao AlexandreLobo Marquesde Alexandria, Auzuir RipardoAuzuir Ripardode Alexandria2025-04-012025-04-012025-03-17https://malque.pub/ojs/index.php/mr/article/view/8626https://dspace.usj.edu.mo/handle/123456789/6393Real-time emotion recognition based on facial expressions using artificial intelligence techniques - A review and future directionstext::journal::journal article