Artificial Intelligence (Machine Learning, Deep Learning), Speech Signal Processing (Speech, Speaker, Language and Emotion Recognition, Speech Synthesis and Conversion), Natural Language Processing (Text Profiling, Comprehension, Dialogue, Machine Translation, Speech-to-Speech Translation), Multi-Media Signal Processing (Image Recognition, Computer Vision, Textual Continuity Recognition, Ambient Audio Detection), Audio Signal Processing (Speech Enhancement and Segmentation, Microphone Audio Signal Processing (voice enhancement and separation, microphone array, music recognition and synthesis), Intelligent Networking Services (Internet of Things, Intelligent Healthcare, AI end-to-end computing).