Machine Learning for Signal Processing: Deep learning/machine learning/AI algorithms; Tools/platforms for AI; Edge and cloud AI computing platforms; Hardware/neuromorphic accelerators; Hardware/software co-design and automation for AI. Design Methods of Signal Processing Systems: Optimization of signal processing algorithms; Compilers and tools for signal processing systems; Algorithm-to-architecture transformation; Dataflow-based design methodologies; Error-tolerant techniques for signal processing. Signal Processing Application Systems: Audio, speech, and language processing; Biomedical signal processing and bioinformatics; Image, video, and multimedia signal processing; Information forensics, security, and cryptography; Sensing and sensor signal processing; Signal processing for non-volatile memory systems; Latency-and power-constrained signal processing; Wireless communications and MIMO systems; Coding and compression; Signal processing for mixed-signal technologies.