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The massive, distributed, heterogeneous and diverse features of big data have raised challenges to traditional data management systems. As the development and innovation of Data Space, virtual data space (VDS) model is proposed for big data management. Local ontologies are created from data sources. Then the local ontologies are mapped and formed a global ontology. Based on this, access log and user...
Material service safety is very important for public security. Researchers and engineers have devoted themselves to establishing models for material service behavior. Utilizing these models to predict material service behavior and assess service safety is an efficient and idealized way. However, material service behavior is quite complicated. Only simple material behavior models have been established...
Non-functional property verification (such as time consistency) for Web Services (WS) flow has become indispensable since many WS for e-business exist in real world with temporal context and depend on many external restrictions like executing time and consuming cost etc. Unfortunately, current researches mainly focus on the modeling, analyzing and verifying of WS process, while ignoring the non-functional...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.