Join Optimization of Information Extraction Output: Quality Matters!
ICDE, pp. 186-197, 2009.
information retrievalinformation retrieval systemsoptimisationdocument retrieval strategiesinformation extraction outputMore(4+)
Information extraction (IE) systems are trained to extract specific relations from text databases. Real-world applications often require that the output of multiple IE systems be joined to produce the data of interest. To optimize the execution of a join of multiple extracted relations, it is not sufficient to consider only execution time...More
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