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Dive into the research topics where Hyongsil Cho is active.

Publication


Featured researches published by Hyongsil Cho.


processing of the portuguese language | 2014

Automatically Recognising European Portuguese Children’s Speech

Annika Hämäläinen; Hyongsil Cho; Sara Candeias; Thomas Pellegrini; Alberto Abad; Michael Tjalve; Isabel Trancoso; Miguel Sales Dias

This paper reports findings from an analysis of errors made by an automatic speech recogniser trained and tested with 3-10-year-old European Portuguese childrens speech. We expected and were able to identify frequent pronunciation error patterns in the childrens speech. Furthermore, we were able to correlate some of these pronunciation error patterns and automatic speech recognition errors. The findings reported in this paper are of phonetic interest but will also be useful for improving the performance of automatic speech recognisers aimed at children representing the target population of the study.


Workshop on Child Computer Interaction - WOCCI 2014 | 2014

Correlating ASR Errors with Developmental Changes in Speech Production: A Study of 3-10-Year-Old European Portuguese Children's Speech

Annika Hämäläinen; Sara Candeias; Hyongsil Cho; Hugo Meinedo; Alberto Abad; Thomas Pellegrini; Michael Tjalve; Isabel Trancoso; Miguel Sales Dias


Tools and Resources for the Analysis of Speech Prosody | 2013

Building OMProDat: an open multilingual prosodic database

Daniel Hirst; Brigitte Bigi; Hyongsil Cho; Hongwei Ding; Sophie Herment; Ting Wang


Archive | 2008

Korean MULTEXT: A Korean Prosody Corpus

Sunhee Kim; Daniel Hirst; Hyongsil Cho; Ho-Young Lee; Minhwa Chung


Archive | 2010

A Multi-lingual TN/ITN Framework for Speech Technology

Hyongsil Cho; Daniela Braga; Cristiano Chesi; Daan Baldewijns; Manuel Ribeiro; Kaisa Saarinen; Jeppe Beck; Sílvia Rustullet; Peter Henriksson; Miguel Sales Dias; Heiko Rahmel


conference of the international speech communication association | 2007

Empirical evidence for prosodic phrasing: pauses as linguistic annotation in Korean read speech.

Hyongsil Cho; Daniel Hirst


SLTU | 2014

ON MIRANDESE LANGUAGE RESOURCES FOR TEXT-TO-SPEECH

José Pedro Ferreira; Cristiano Chesi; Hyongsil Cho; Daan Baldewijns; Daniela Braga; José Miguel Salles Dias


PROPOR | 2014

Automatically Recognising European Portuguese Children's Speech - Pronunciation Patterns Revealed by an Analysis of ASR Errors.

Annika Hämäläinen; Hyongsil Cho; Sara Candeias; Thomas Pellegrini; Alberto Abad; Michael Tjalve; Isabel Trancoso; Miguel Sales Dias


Speech prosody | 2012

Providing linguists with better tools: Daniel Hirst's contribution to prosodic annotation

Céline De Looze; Na Zhi; Cyril Auran; Hyongsil Cho; Sophie Herment; Irina Nesterenko


language resources and evaluation | 2014

Casa de la Lh'engua: a set of language resources and natural language processing tools for Mirandese

José Pedro Ferreira; Cristiano Chesi; Daan Baldewijns; Fernando Miguel Pinto; Margarita Correia; Daniela Braga; Hyongsil Cho; Amadeu Ferreira; Miguel Sales Dias

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Michael Tjalve

University of Washington

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Daniel Hirst

Aix-Marseille University

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Isabel Trancoso

Instituto Superior Técnico

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