STATISTICS UNITED STATES AMERICA

Brand	Owner	Address	Description
STAT-USA	Economics and Statistics Administration, U.S. Department of Commerce	1401 CONSTITUTION AVENUE, NW Washington DC 20230	STATISTICS UNITED STATES OF AMERICA;providing access time to computer databases in the field of business, economics, social statistics, agriculture, finance, census data, defense, exports, imports and international trade, industry, patents and trademarks, technology and manufacturing;
	Where the owner name is not linked, that owner no longer owns the brand

Technical Examples

A system and method are provided for detecting emotional states using statistics. First, a speech signal is received. At least one acoustic parameter is extracted from the speech signal. Then statistics or features from samples of the voice are calculated from extracted speech parameters. The features serve as inputs to a classifier, which can be a computer program, a device or both. The classifier assigns at least one emotional state from a finite number of possible emotional states to the speech signal. The classifier also estimates the confidence of its decision. Features that are calculated may include a maximum value of a fundamental frequency, a standard deviation of the fundamental frequency, a range of the fundamental frequency, a mean of the fundamental frequency, and a variety of other statistics.