Woosung Choi

Currently

A Ph.D. Candidate @ Department of Computer Science, Korea University

Research interests

Education

2009-2013 BSc Computer Science Education (3.99/4.5)

Korea University, Seoul, Korea

2013-2021.08. Ph.D. (expected) Computer Science (4.47/4.5)

Advisor: Prof. Soonyoung Jung

Korea University, Seoul, Korea

Publications

selected

Choi, Woosung, Kim, Minseok., Martinez Ramirez, Marco A., Chung, Jaehwa., and Jung, Soonyoung. “AMSS-Net: Audio Manipulation on User-Specified Sources with Textual Queries.” arXiv preprint arXiv:2104.13553 (2021). (github, demo) (preprint)

Choi, Woosung., Kim, Minseok., Chung, Jaehwa., and Jung, Soonyoung. “LaSAFT: Latent Source Attentive Frequency Transformation for Conditioned Source Separation.” ICASSP 2021-2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP). IEEE, 2021. ( github, demo, colab)

Choi, Woosung., Kim, Minseok., Chung, Jaehwa., Lee, Daewon., and Jung, Soonyoung. “Investigating u-nets with various intermediate blocks for spectrogram-based singing voice separation.” 21th International Society for Music Information Retrieval Conference, ISMIR, 2020. ( github, colab)

Choi, Woosung., Jung, Soonyoung/, Chung, Jaehwa., Hyun, Kyeong-Seok., and Park, Kinam. “Scalable Algorithms for Maximizing Spatiotemporal Range Sum and Range Sum Change in Spatiotemporal Datasets.” Electronics 9.3 2020: 514. (indexed by SCIe)

full link

Patents

2020 Jung, Soonyoung, Kim, Minseok., and Choi, Woosung. “METHOD AND DEVICE FOR EDUCATING AND COMPARING CLUSTERING ALGORITHMS, RECORDING MEDIUM FOR PERFORMING THE METHOD. KR Patent, 10-2020-0054364

Grants and Awards

2019

2016

2014

2009~2013

Experience

2019~

2019~2019

2019~

2016~2019

2013~2015

Projects

2019~2021 Deep Attention Network-based Acoustic Source Separation (National Research Foundation of Korea, Principal Investigator: Woosung Choi, Korea University)

2020~2021 Research on Neural Network-based Spectrogram Transformation Block Applicable to Various Acoustic Signal Processing (National Research Foundation of Korea, Principal Investigator: Prof. Soonyoung Jung, Korea University)

2019~2020 A study on acoustic signal processing based on deep learning for an adaptive ANC platform (National Research Foundation of Korea, Prof. Daewon Lee, Seokyeong University)

2016~2018 Multidimensional Semantics-based Predictive Mobility Aggregation Analysis (National Research Foundation of Korea, Principal Investigator: Prof. Soonyoung Jung, Korea University)

2015~ 2020 The development of chemical accident behavior analysis/damage prediction models and environmental risk map technology (Korea Environmental Industry and Technology Institute, Principal investigator: Prof. Jong-Ryeul Sohn, Korea University)