workflow technology is becoming the key technologyfor businessprocess modeling, reengineering and automating. During the workflowspecification, enactment and administmtion, there ...
Chengfei Liu, Xuemin Lin, Xiaofang Zhou, Maria E. ...
We present a web-based system to monitor the quality of the meta-data used to describe content in web portals. The system implements meta-data analysis using statistical, visualiz...
: With the ever-growing availability of so-called complex data, especially on the Web, decision-support systems such as data warehouses must store and process data that are not onl...
We consider the problem of information retrieval in a peerto-peer file sharing system. We assume that peers are unreliable, metadata are sparse, and queries are short. In light o...
Abstract. We introduce a distributed high performance hybrid Information Service Architecture, which forms a metadata replica hosting system to manage both highlydynamic, small-sca...