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Boston Scientific was formed June 29, 1979, in Watertown, Massachusetts, as a holding company for the medical products company, Medi-Tech, Inc., and to position the company for growth in interventional medicine. [ 6] Medi-Tech was the brainchild of Itzhak Bentov, a Czech-born émigré to Israel and then to the United States, who worked at the ...
Full-text search. In text retrieval, full-text search refers to techniques for searching a single computer -stored document or a collection in a full-text database. Full-text search is distinguished from searches based on metadata or on parts of the original texts represented in databases (such as titles, abstracts, selected sections, or ...
Volkswagen then decided to recall around 8.5 million cars in Europe, [160] about a third of all its car deliveries since 2009. [164] KBA requires Volkswagen to send a recall plan to KBA before the end of October for 2.0-litre cars, and end of November for 1.2 and 1.6-litre cars. [163] If KBA approves a plan, Volkswagen can then start handling ...
The engine is a derivative of the port fuel-injected 2.0-liter engine in the previous generation Focus. [27] In late 2012, the range was joined by the Focus ST, with a turbocharged 2.0-litre producing 252 hp (188 kW) (available only with a manual transmission).
Precision and recall. Precision and recall. In pattern recognition, information retrieval, object detection and classification (machine learning), precision and recall are performance metrics that apply to data retrieved from a collection, corpus or sample space . Precision (also called positive predictive value) is the fraction of relevant ...
The main academic full-text databases are open archives or link-resolution services, although others operate under different models such as mirroring or hybrid publishers. Such services typically provide access to full text and full-text search, but also metadata about items for which no full text is available.
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