| http://www.w3.org/ns/prov#value | - TABLE 2 Type of errors % of calls Noise related errors 30.6% Normal speech recog. errors 34.6% Pronunciation errors 21.5% Spelled out names and chopped speech 13.2% The overlap between categories Pron. errors and noise 5%???Pron. errors and chopped speech 9.5% Noise and chopped speech 3.5% [0035] A significant challenge addressed by the present invention is a database having a large vocabulary.
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