Performance Analysis of Noise Robust Audio Hashing in Music Identification for Entertainment Robot. - Namhyun Cho; Donghoon Shin; Donghyun Lee 001; Kwang-Ho Kim; Jeong-Sik Park; Myoung-Wan Koo; Ji-Hwan Kim (ITCS, 2013)

Self-improvement of voice interface with user-input spoken query at early stage of commercialization. - Kwang-Ho Kim; Donghyun Lee 001; Namhyun Cho; Hyung-Bae Jeon; Ji-Hwan Kim (IEEE Trans. Consumer Electron., 2013)

Development of Small Footprint Korean Large Vocabulary Speech Recognition for Commanding a Standalone Robot. - Donghyun Lee 001; Minkyu Lim; Myoung-Wan Koo; Jungyun Seo; Gil-Jin Jang; Ji-Hwan Kim; Jeong-Sik Park (BWCCA, 2014)

Performance Analysis of FFNN-Based Language Model in Contrast with n-Gram. - Kwang-Ho Kim; Donghyun Lee 001; Minkyu Lim; Minho Ryang; Gil-Jin Jang; Jeong-Sik Park; Ji-Hwan Kim (IWSDS, 2015)

Learning Speed Improvement Using Multi-GPUs on DNN-Based Acoustic Model Training in Korean Intelligent Personal Assistant. - Donghyun Lee 001; Kwang-Ho Kim; Hee-Eun Kang; Sang-Ho Wang; Sung-Yong Park; Ji-Hwan Kim (IWSDS, 2015)

A Voice QR Code for Mobile Devices. - Donghyun Lee 001; Minkyu Lim; Minho Ryang; Kwang-Ho Kim; Gil-Jin Jang; Jeong-Sik Park; Ji-Hwan Kim (IWSDS, 2015)

Brainwave-based Mood Classification Using Regularized Comm. - Saim Shin; Sei-Jin Jang; Donghyun Lee 001; Unsang Park; Ji-Hwan Kim (KSII Trans. Internet Inf. Syst., 2016)

Implementation of a large-scale language model adaptation in a cloud environment. - Kwang-Ho Kim; Dae-Young Jung; Donghyun Lee 001; Hyuk-Jun Lee; Sung-Yong Park; Myoung-Wan Koo; Ji-Hwan Kim; Jeong-Sik Park; Hyung-Bae Jeon; Yun-Keun Lee (Multim. Tools Appl., 2016)

Maximum Likelihood-based Automatic Lexicon Generation for AI Assistant-based Interaction with Mobile Devices. - Donghyun Lee 001; Jae-Hyun Park; Kwang-Ho Kim; Jeong-Sik Park; Ji-Hwan Kim; Gil-Jin Jang; Unsang Park (KSII Trans. Internet Inf. Syst., 2017)

A Fast-Converged Acoustic Modeling for Korean Speech Recognition: A Preliminary Study on Time Delay Neural Network. - Hosung Park; Donghyun Lee 001; Minkyu Lim; Yoseb Kang; Juneseok Oh; Ji-Hwan Kim (CoRR, 2018)

Convolutional Neural Network based Audio Event Classification. - Minkyu Lim; Donghyun Lee 001; Hosung Park; Yoseb Kang; Junseok Oh; Jeong-Sik Park; Gil-Jin Jang; Ji-Hwan Kim (KSII Trans. Internet Inf. Syst., 2018)

Environmental Noise Robustness for Korean Fricatives Using Speech Enhancement Generative Adversarial Networks. - Soonshin Seo; Minkyu Lim; Donghyun Lee 001; Hosung Park; Junseok Oh; Daniel Jun Rim; Ji-Hwan Kim (BigComp, 2019)

Syllable-Level Long Short-Term Memory Recurrent Neural Network-based Language Model for Korean Voice Interface in Intelligent Personal Assistants. - Donghyun Lee 001; Hosung Park; Minkyu Lim; Ji-Hwan Kim (GCCE, 2019)

Dynamic Time Warping-based Korean Spoken Word Detection System Using Euclidean Distance in Intelligent Personal Assistants. - Donghyun Lee 001; Hosung Park; Minkyu Lim; Ji-Hwan Kim (GCCE, 2019)

Shortcut Connections Based Deep Speaker Embeddings for End-to-End Speaker Verification System. - Soonshin Seo; Daniel Jun Rim; Minkyu Lim; Donghyun Lee 001; Hosung Park; Junseok Oh; Changmin Kim; Ji-Hwan Kim (INTERSPEECH, 2019)

Shallow Convolution-Augmented Transformer with Differentiable Neural Computer for Low-Complexity Classification of Variable-Length Acoustic Scene. - Soonshin Seo; Donghyun Lee 001; Ji-Hwan Kim (Interspeech, 2021)

Robustness of Differentiable Neural Computer Using Limited Retention Vector-based Memory Deallocation in Language Model. - Donghyun Lee 001; Hosung Park; Soonshin Seo; Hyunsoo Son; Gyujin Kim; Ji-Hwan Kim (KSII Trans. Internet Inf. Syst., 2021)