SVD-Softmax: Fast Softmax Approximation on Large Vocabulary Neural Networks. - Kyuhong Shim; Minjae Lee; Iksoo Choi; Yoonho Boo; Wonyong Sung (NIPS, 2017)

Character-level Language Modeling with Gated Hierarchical Recurrent Neural Networks. - Iksoo Choi; Jinhwan Park; Wonyong Sung (INTERSPEECH, 2018)

Hierarchical Recurrent Neural Networks for Acoustic Modeling. - Jinhwan Park; Iksoo Choi; Yoonho Boo; Wonyong Sung (INTERSPEECH, 2018)

Fully Neural Network Based Speech Recognition on Mobile and Embedded Devices. - Jinhwan Park; Yoonho Boo; Iksoo Choi; Sungho Shin; Wonyong Sung (NeurIPS, 2018)

S-SGD: Symmetrical Stochastic Gradient Descent with Weight Noise Injection for Reaching Flat Minima. - Wonyong Sung; Iksoo Choi; Jinhwan Park; Seokhyun Choi; Sungho Shin (CoRR, 2020)

Layer-wise Pruning of Transformer Attention Heads for Efficient Language Modeling. - Kyuhong Shim; Iksoo Choi; Wonyong Sung; Jungwook Choi (ISOCC, 2021)

Performance Assessment of Automatic Sleep Stage Classification Using Only Partial PSG Sensors. - Iksoo Choi; Wonyong Sung (BioCAS, 2022)

Sleep Model: A Sequence Model for Predicting the Next Sleep Stage. - Iksoo Choi; Wonyong Sung (BioCAS, 2023)

Single-Channel Ecg-Based Sleep Stage Classification With End-To-End Trainable Deep Neural Networks. - Iksoo Choi; Wonyong Sung (EMBC, 2023)