Shiu Hin Wang

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Web applications using the XML technologies are increasingly popular. Besides caching, another query performance improvement approach is prefetching. Similar to other database queries, XML queries often have their own query patterns. We present a preprocessing algorithm that extracts abstract queries from similar query constructs but with different(More)
Web-based support systems (WSS) concern multidisciplinary investigations which combine computer technologies and domain specific studies. Domain specific studies focus on the investigation of activities in a particular domain. Computer technologies are used to build systems that support these activities. Fundamental issues of WSS are examined, a framework(More)
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