Quality Model and Metrics of Ontology for Semantic Descriptions of Web Services 基于网格的Web Services Dynamic model and driving strategy of corporate social responsibility The architecture and data model of the National Thesauri Warehouse A Time-Aware Dynamic Service Quality Prediction Approach for Services A Pixel–Channel Hybrid Attention Model for Image Processing Enhanced Learning Resource Recommendation Based on Online Learning Style Model News Keyword Extraction Algorithm Based on Semantic Clustering and Word Graph Model 信息服务的趋势:Semantic WEB Web对采编工作的影响