In order to classify any audio or speech signal, feature extraction is the prerequisite. The analog speech signal s(t) is sampled a number of times per second to be stored in some recording device or simply on a computer. © 2019, The Author(s), under exclusive license to Springer Nature Singapore Pte Ltd.

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University of Calcutta (informally known as Calcutta University or CU) is a collegiate public state university located in Kolkata, West Bengal, India.&nbsp;Within India it is recognized as a &quot;Five-Star University&quot; and accredited &quot;A&quot; Grade by National Assessment and Accreditation Council.

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The University of Calcutta has secured the Fifth position among the Universities of India in the prestigious &quot;Indian University Ranking 2019&quot; list, released by the NIRF of the Ministry of Human Resource Development, Government of India.

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It was established on 24 January 1857, and was one of the first institutions in Asia to be established as a multidisciplinary and Western-style university. Its alumni and faculty include several heads of state, heads of government, social reformers, prominent artists, only academy award winner and Dirac medal winner in India, many Fellows of the Royal Society and five Nobel laureates as of 2019 which is highest in South Asia.

University Of Calcutta

SpringerBriefs in Applied Sciences and Technology

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Feature extraction

Journal	Data powered by TypesetSpringerBriefs in Applied Sciences and Technology
Publisher	Data powered by TypesetSpringer Verlag
ISSN	2191-530X
Open Access	No