Semantic Document Classification based on Semantic Similarity Computation and Correlation Analysis -- An Equity-Based Incentive Mechanism for Decentralized Virtual World Content Storage -- A Group-Centric Physical Education Supporting System for Intelligent Campus Application -- Speech Evaluation based on Deep Learning Audio Caption -- Design a Distributed Fog Computing Scheme to Enhance Processing Performance in Real-Time IoT Applications -- Design Issues of a Hybrid Wrapping Attack Protecting Scheme in Cloud Computing Environment -- Towards Identification and Validation of Web Themes -- Mechanics and Quality of Agent-Informational Clustering in Social Networks -- IoT-Driven Business Model Innovation: A Case-Study on the Port of Barcelona in the Context of the Belt and Road Initiative -- Knowledge Graph Construction for Intelligent Maintenance of Power Plants -- Privacy as a Service: Anonymisation of NetFlow Traces -- Behavior-Item based Hybrid Intention-aware Frame for Sequence Recommendation.