Introduction to the Special Issue on Deep Learning for Multi-Modal Intelligence Across Speech, Language, Vision, and Heterogeneous Signals.

The ten papers included in this special section focus on deep learning for multi-modal intelligence across speech, language, vision, and heterogeneous signals. Thanks to the disruptive advances in deep learning, significant progress has been made in artificial intelligence (AI) applications with single modality, such as speech recognition, speech synthesis, image classification, object detection, ...