Donghyun Lee, Hosung Park, Soonshin Seo, Hyunsoo Son, Gyujin Kim, Ji-Hwan Kim, Vol. 15, No. 3, March 31, 2021
10.3837/tiis.2021.03.002

• Differentiable Neural Computer (DNC)
• Language Model (LM)
• Memory Deallocation
• Retention Vector
• robustness

Minsoo Kim, Gil-Jin Jang, Ji-Hwan Kim, Minho Lee, Vol. 14, No. 7, July 31, 2020
10.3837/tiis.2020.07.003

• speaker adaptation
• speech recognition
• i-vector
• clustering
• hybrid HMM-DNN

Minkyu Lim, Donghyun Lee, Hosung Park, Yoseb Kang, Junseok Oh, Jeong-Sik Park, Gil-Jin Jang, Ji-Hwan Kim, Vol. 12, No. 6, June 29, 2018
10.3837/tiis.2018.06.017

• Audio event classification
• Convolutional neural networks
• Deep Learning

Donghyun Lee, Jae-Hyun Park, Kwang-Ho Kim, Jeong-Sik Park, Ji-Hwan Kim, Gil-Jin Jang, Unsang Park, Vol. 11, No. 9, September 29, 2017
10.3837/tiis.2017.09.005

• maximum likelihood
• automatic lexicon generation
• intelligent personal assistant (IPA)
• out-of-lexicon (OOL)
• speech recognition

Saim Shin, Sei-Jin Jang, Donghyun Lee, Unsang Park, Ji-Hwan Kim, Vol. 10, No. 2, February 28, 2016
10.3837/tiis.2016.02.020

• Mood classification
• Electroencephalography (EEG)
• Regularized Common Spatial Patterns
• Spatial filter
• mood-based music services

Choong-Nyoung Seon, JinHwan Yoo, Harksoo Kim, Ji-Hwan Kim1, Jungyun Seo, Vol. 5, No. 3, March 30, 2011
10.3837/tiis.2011.03.006

• Named entity (NE) extraction
• machine learning (ML)
• rule-based
• Lightweight