Clustering analysis of phonetic and text feature vectors

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25530%2F17%3A39911500" target="_blank" >RIV/00216275:25530/17:39911500 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1109/INFORMATICS.2017.8327237" target="_blank" >http://dx.doi.org/10.1109/INFORMATICS.2017.8327237</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/INFORMATICS.2017.8327237" target="_blank" >10.1109/INFORMATICS.2017.8327237</a>

Result language

angličtina

Original language name

Clustering analysis of phonetic and text feature vectors

Original language description

Our goal is to show an example of using statistical methods to analyse some attributes of speeches. For this purpose, the New Year’s Day speeches of Czech and Czechoslovak presidents are chosen. The aim of our study is researching similarities among these speeches and their recognizability through the history of Czechoslovak politics. All presidents are compared between each other. The comparison method is based on principal component analysis and cluster analysis. Important part is creating a feature vector. The feature vector doesn&apos;t have to be the same for successful clustering. There are many varieties and combinations of features that can be selected and used. Correlated variables must be discarded. The most significant features are chosen to represent and characterize the speaker. Some speakers can have something in common according to the chosen features. Or on the other hand they can differ much more from others. This kind of approach can help us to recognize a speech pattern of each spokesman independently.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

10201 - Computer sciences, information science, bioinformathics (hardware development to be 2.2, social aspect to be 5.8)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceeding of 2017 IEEE 14TH International Scientific Conference on Informatics

ISBN

978-1-5386-0888-3

ISSN

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e-ISSN

neuvedeno

Number of pages

6

Pages from-to

146-151

Publisher name

IEEE (Institute of Electrical and Electronics Engineers)

Place of publication

New York

Event location

Poprad

Event date

Nov 14, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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