Communications in Computer and Information Science Theoretical

This book constitutes the thoroughly refereed proceedings of the National Conference of Theoretical Computer Science, NCTCS 2019, held in Lanzhou, China, in August 2019. They present relevant trends of current research in the area of algorithms and complexity, data science and machine learning theory, and computational model. This book constitutes the thoroughly refereed proceedings of the National Conference of Theoretical Computer Science, NCTCS 2019, held in Lanzhou, China, in August 2019. The 11 full papers presented were carefully reviewed and selected from 28 submissions. They present relevant trends of current research in the area of algorithms and complexity, data science and machine learning theory, and computational model.