Concurrency and Computation: Practice and Experience (CCPE) publishes high-quality, original research papers, and authoritative research review papers, in the overlapping fields of:Parallel and distributed computing;High-performance computing;Computational and data science;Artificial intelligence and machine learning;Big data applications, algorithms, and systems;Network science;Ontologies and semantics;Security and privacy;Cloud/edge/fog computing;Green computing; andQuantum computing.