主题词：Service-Oriented Architecture and Web Services; Semantic Web and Ontologies; IoT and Edge/Fog Computing; Advanced Database Systems and Queries; Data Management and Algorithms; Cloud Computing and Resource Management; Web Data Mining and Analysis; Caching and Content Delivery; Business Process Modeling and Analysis; Advanced Software Engineering Methodologies; Data Mining Algorithms and Applications; Peer-to-Peer Network Technologies; Software Engineering Research; Blockchain Technology Applications and Security; Distributed and Parallel Computing Systems; Recommender Systems and Techniques; Mobile Ad Hoc Networks; Network Security and Intrusion Detection; Sentiment Analysis and Opinion Mining; Text and Document Classification Technologies; Cryptography and Data Security; Data Stream Mining Techniques; Complex Network Analysis Techniques; Energy Efficient Wireless Sensor Networks; Context-Aware Activity Recognition Systems