Diversity regularized autoencoders for text generation. - Hyeseon Ko; Junhyuk Lee; Jinhong Kim; Jongwuk Lee; Hyunjung Shim (SAC, 2020)

SpaDE: Improving Sparse Representations using a Dual Document Encoder for First-stage Retrieval. - Eunseong Choi; Sunkyung Lee 001; Minjin Choi 001; Hyeseon Ko; Young-In Song; Jongwuk Lee (CIKM, 2022)

Pseudo-Relevance for Enhancing Document Representation. - Jihyuk Kim; Seung-won Hwang; Seoho Song; Hyeseon Ko; Young-In Song (EMNLP, 2022)