PhD Thesis Efficiently and Effectively Processing Probabilistic Queries on Uncertain Data Candidate

نویسنده

  • Wenjie Zhang
چکیده

Uncertainty is inherent in many real applications. Uncertain data analysis and query processing has become a critical issue and has attracted a great deal of attention in database research community recently. The thesis, therefore, targets an important and challenging topic uncertain data management. It is a high quality and well-written PhD thesis. Five important and related aspects of uncertain data management are investigated in this thesis. They are probabilistic top-k skyline query (Chapter 3), probabilistic skyline over sliding windows (Chapter 4), probabilistic threshold based top-k dominating query (Chapter 5), KNN search over multi-valued objects (Chapter 6), and effective indexing structure (Chapter 7).

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تاریخ انتشار 2010