Tractability in probabilistic databases
Tractability in probabilistic databases
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概率数据库中的可处理性
DOI:
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发表时间:
2011
期刊:
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通讯作者:
Dan Suciu
中科院分区:
文献类型:
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作者:
Dan Suciu
Probabilistic databases are motivated by a large and diverse set of applications that need to query and process uncertain data. Uncertain and probabilistic data arises in RFID systems [22], information extraction [12], data cleaning [1], scientific data management [17], biomedical data integration [9], business intelligence [14], approximate schema mappings [10], data deduplication [13]. All these applications have large collections of data, where some, or most individual data items are uncertain.