Rchr
J-GLOBAL ID：200901010544797356   Update date: Sep. 23, 2024

LEE SHI-WOOK

イ シウク | LEE SHI-WOOK
Affiliation and department：
National Institute of Advanced Industrial Science and Technology Artificial Intelligence Research Center (AIRC)

About National Institute of Advanced Industrial Science and Technology Artificial Intelligence Research Center (AIRC)


Homepage URL  (1)： http://www.aist.go.jp/RESEARCHERDB/cgi-bin/worker_detail.cgi?call=namae&rw_id=S59954874
Research theme for competitive and other funds  (6)：
  • 2022 - 2025 マルチタスク深層学習における補助損失の動的制御と音声コミュニケーションへの応用
  • 2021 - 2025 ゼロ・少音声言語資源の音声処理技術の構築
  • 2019 - 2022 Development of multi-lingual speech-based emotion recognition system by using heterogeneous emotional speech corpus
  • 2018 - 2021 Video Archiving of Dialect Speech and Establishment of Information Processing Technology for Understanding Dialect Speech
  • 2015 - 2018 Research on construction and application of high discriminative speech feature space using heterogeneous speech units and multiple languages
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Papers (6)：
  • Takashi Yokota, Kazunori Kojima, Shi-Wook Lee, Yoshiaki Itoh. Reduction of Speech Data Posteriorgrams by Compressing Maximum-likelihood State Sequences in Query by Example. 2020 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2020 - Proceedings. 2020. 649-653
  • Haruka Tanji, Kazunori Kojima, Hiroaki Nanjo, Shi-Wook Lee, Yoshiaki Itoh. A rescoring method using web search and word vectors for spoken term detection. 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2019. 2019. 1163-1167
  • Shi-Wook Lee, Yoshiki Nambu, Hiroaki Kojima, Kazuyo Tanaka, Yoshiaki Itoh. Fast subword-based approach for open vocabulary spoken term detection. 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. 2010. 5. 3823-3826
  • Yoshiaki Itoh, Yuji Onodera, Kazunori Kojima, Masaaki Ishigame, Kazuyo Tanaka, Shi-Wook Lee. Integrating plural results of Spoken Term Detection using plural language models for subword-based speech recognition. 20th International Congress on Acoustics 2010, ICA 2010 - Incorporating Proceedings of the 2010 Annual Conference of the Australian Acoustical Society. 2010. 5. 3789-3792
  • 佐土原 健, 李 時旭, 児島 宏明. サブワードユニット上の文字列カーネルを用いたタスク非依存なトピック分割. 人工知能学会全国大会論文集. 2007. JSAI07. 3C94-3C94
ｍore...
MISC (25)：
  • A spoken term detection method matching at a frame level. 2015. 115. 146. 7-12
  • SUGAWARA Shota, KOJIMA Kazunori, LEE Shi-wook, ITOH Yoshiaki. An STD method using subword N-gram index. IEICE technical report. Signal processing. 2015. 114. 474. 191-196
  • KONNO Ryota, Lee SHI-WOOK, TANAKA Kazuyo, KOJIMA Kazunori, ITOH Yoshiaki. Improvement of STD by acoustic distance between subwords and states obtained from DNN. IEICE technical report. Signal processing. 2015. 114. 474. 201-206
  • Ryota Konno, Shi-wook Lee, Kazuyo Tanaka, Kazunori Kojima, Masaaki Ishigame, Yoshiaki Itoh. A rescoring method for STD using output probability of DNN. IPSJ SIG Notes. 2014. 2014. 7. 1-6
  • Kazuki Oouchi, Shiro Narumi, Shota Sugawara, Shi-wook Lee, Kazuyo Tanaka, Yoshiaki Itoh. Spoken Term Detection Using Similar Syllable Bigrams. IPSJ SIG Notes. 2014. 2014. 13. 1-6
ｍore...
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