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ClovaCall: Korean Goal-Oriented Dialog Speech Corpus for Automatic Speech Recognition of Contact Centers

Jung-Woo Ha, Kihyun Nam, Jingu Kang, Sang-Woo Lee, Sohee Yang, Hyunhoon Jung, Hyeji Kim, Eunmi Kim, Soojin Kim, Hyun Ah Kim, Kyoungtae Doh, Chan Kyu Lee (+2 others)
2020 Interspeech 2020  
Automatic speech recognition (ASR) via call is essential for various applications, including AI for contact center (AICC) services. Despite the advancement of ASR, however, most publicly available call-based speech corpora such as Switchboard are old-fashioned. Also, most existing call corpora are in English and mainly focus on open domain dialog or general scenarios such as audiobooks. Here we introduce a new large-scale Korean call-based speech corpus under a goal-oriented dialog scenario
more » ... more than 11,000 people, i.e., ClovaCall corpus. ClovaCall includes approximately 60,000 pairs of a short sentence and its corresponding spoken utterance in a restaurant reservation domain. We validate the effectiveness of our dataset with intensive experiments using two standard ASR models. Furthermore, we release our ClovaCall dataset and baseline source codes to be available via https://github.com/ ClovaAI/ClovaCall.
doi:10.21437/interspeech.2020-1136 dblp:conf/interspeech/HaNKLYJKKKKDLS020 fatcat:7zgtk2rb6fctxfinqjkruvrl2m

ClovaCall: Korean Goal-Oriented Dialog Speech Corpus for Automatic Speech Recognition of Contact Centers [article]

Jung-Woo Ha, Kihyun Nam, Jingu Kang, Sang-Woo Lee, Sohee Yang, Hyunhoon Jung, Eunmi Kim, Hyeji Kim, Soojin Kim, Hyun Ah Kim, Kyoungtae Doh, Chan Kyu Lee (+2 others)
2020 arXiv   pre-print
Automatic speech recognition (ASR) via call is essential for various applications, including AI for contact center (AICC) services. Despite the advancement of ASR, however, most publicly available call-based speech corpora such as Switchboard are old-fashioned. Also, most existing call corpora are in English and mainly focus on open domain dialog or general scenarios such as audiobooks. Here we introduce a new large-scale Korean call-based speech corpus under a goal-oriented dialog scenario
more » ... more than 11,000 people, i.e., ClovaCall corpus. ClovaCall includes approximately 60,000 pairs of a short sentence and its corresponding spoken utterance in a restaurant reservation domain. We validate the effectiveness of our dataset with intensive experiments using two standard ASR models. Furthermore, we release our ClovaCall dataset and baseline source codes to be available via https://github.com/ClovaAI/ClovaCall.
arXiv:2004.09367v2 fatcat:upmcs7xpwfesfkpfhjjgibcoi4

Page 3839 of Mathematical Reviews Vol. , Issue 2000e [page]

2000 Mathematical Reviews  
Kang, Gungwon Kang, Hwan Il Kang, Hye-Jeong Kang, Seok-Jin Kang, Tae Ho Kang, Weon-Kee Kannan, V. Kanno, Hiroaki Kantor, William M. Kanwar, Vinay Kao, Ming-Yang . Kapitaniak, Tomasz Kappeler, T.  ...  Kaneko, Akira Kaneko, Masanobu Kanenobu, Taizo Kaneyuki, Soji See Kan, Hai Bin pi duacaxcuenanas 45018 30016-30017 Kang, B. G. ....... See Kang, Byung Gyun Kang, Byung Gyun .  ... 

Page 5212 of Mathematical Reviews Vol. , Issue 97H [page]

1997 Mathematical Reviews  
{For the entire collection see MR 97e:81003.} 97h:81116 81T13 81T40 Kimm, Kyoungtae (KR-SNU-P; Seoul) ; Lee, Kimyeong (1-CLMB-P; New York, NY); Lee, Taejin (KR-KANG-P; Chunchon) The self-dual Chern-Simons  ... 

Index to Authors

2020 2020 IEEE International Solid- State Circuits Conference - (ISSCC)  
Seol 334 Lee, Kangbin 218 Lee, Kijun 330 Lee, Kyoungtae 506 Lee, Kyuho Jason 270 Lee, Kyungho 332 Lee, Kyupil 102, 104 Lee, Minchul 316 Lee, Ming-Hsien 134 Lee, Myung-Kyu 330 Lee, Po-Hao 222  ...  Lee, Jinhaeng 220 Lee, Jongmi 462 Lee, Jongsoo 462 Lee, Jongwoo 202, 462 Lee, Juhyeong 220 Lee, Juhyoung 140 Lee, June-Hee 122 Lee, Jung-Bae 330, 332 Lee, Junghwan 334 Lee, Jungyu 330 Lee, Kang  ... 
doi:10.1109/isscc19947.2020.9063153 fatcat:tqbsdejkt5fnvfs2zzxdm77fgi

Page 2413 of Mathematical Reviews Vol. 32, Issue Index [page]

Mathematical Reviews  
(English summary) 2000h:81232 Kamani, D. see Arfaei, Hessamaddin, 2000h:81195 Kang, Gungwon see Myung, Yun Soo et al., 2000m:81169 Kapustin, Anton see Gremm, Martin, 2000):81219 and Gukov, Sergei, 2000j  ...  D., 2000k:81226 Kim, Won Tae see Hyun, Seungjoon et al., 2000c:83071 Kim, Yoonbai see Kim, Nakwoo et al., 2000e:83083 Kimm, Kyoungtae see Kim, Nakwoo et al., 2000e:83083 Kimura, Tadahiko Self-duality of  ... 

Page 2038 of Mathematical Reviews Vol. , Issue Index [page]

Mathematical Reviews  
(English summary) 98b:83088 Kang, Gungwon Quantum aspects of ergoregion instability. (English summary) 98b:83045 Kanti, P. (with Tamvakis, K.) Coloured black holes in higher curvature string gravity.  ...  Kimm, Kyoungtae see Kim, Nakwoo; et al. Klebanov, Igor R. (with Mathur, Samir D.) Black hole greybody factors and absorption of scalars by effective strings.  ... 

Alternative Sintering Technology of Printed Nanoparticles for Roll-to-Roll Process
롤투롤 인쇄공정 적용을 위한 차세대 나노입자 소결 기술

Eun Kyung Lee, Kyoungtae Eun, Young Seok Ahn, Yong Taek Kim, Min-Woo Chon, Sung-Hoon Choa
2014 Journal of the Microelectronics and Packaging Society  
Kang 등 은 Ag NPs를 IPL 소결 공정을 이용하여 전극을 제작하 였다. 18) IPL의 세기보다는 펄스의 횟수가 전기적 특성에 영향을 미치는 것으로 나타났다. Fig. 6에서와 같이 IPL 의 펄스 횟수가 증가함에 따라 grain size가 점점 커지는 것을 알 수 있다.  ... 
doi:10.6117/kmeps.2014.21.4.015 fatcat:e7axcf2hnrem5oz5ukhwnbgvra

Selective mRNA sequestration by OLIGOURIDYLATE-BINDING PROTEIN 1 contributes to translational control during hypoxia inArabidopsis

Reed Sorenson, Julia Bailey-Serres
2014 Proceedings of the National Academy of Sciences of the United States of America  
Murphy, Jacob Boxberger, Robert Colvin, Suk Je Lee, Geoffrey Zahn, Fred Loor, Kyoungtae Kim European Journal of Cell Biology Volume 90, Issue 10, October 2011, Pages 825-833 2011 CSU Arisa  ...  Clark, , Gian Current biology Volume 21, Issue 11, 7 June 2011, Pages 948-954 2011 CSU Hippocampal Polysynaptic Computation RieRie Kimura, Siu Kang, Naoya Takahashi, Atsushi Usami, Norio Matsuki  ... 
doi:10.1073/pnas.1314851111 pmid:24469793 pmcid:PMC3926019 fatcat:atuct7o7zjhyjkahotfx5evgxi

A study on Korean monolingual learner's dictionaries for foreign learners focusing on grammatical information

Bokyoung Kim
2013
Koh Kyoungtae (2008) found that the second nominalisation form '-nun kes' is more frequently used by native Koreans in the Sejong Corpus.  ...  Yang Meynghee (1998) and Kang Hyounhwa (1999) examine Korean adverbs .  ... 
doi:10.25501/soas.00018559 fatcat:ls6ef4icczb25louk35v35fp2e