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Populating a database with information from unstructured sources—also known as knowledge base construction (KBC)—is a long-standing problem in industry and research that encompasses problems of extraction, cleaning, and integration. In this work, we describe DeepDive, a system that combines database and machine learning ideas to help develop KBC systems, and we present techniques to make the KBC process...
The reaction of [PtMe 2 (bu 2 bipy)], bu 2 bipy=4,4′-di-t-butyl-2,2′-bipyridine (1) with RCH 2 Br occurs by trans oxidative addition to give the platinum(IV) complexes [PtBrMe 2 (CH 2 R)(bu 2 bipy)], R=C 6 H 4 CO 2 H (2); R=C 6 H 4 CH 2 CO 2 H (3) and these reacted with half an equivalent...
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