About

Hello, Iā€™m Seongho Choi. Download my CV. (last updated: April 12, 2021)

Bio

I am a PhD candidate at Seoul National University. In my doctoral course, I researched a dataset DramaQA that evaluates the understanding of artificial intelligence based on cognitive difficulty levels. I received bachelorā€™s degree from Seoul National University as well.

Publications

  • DramaQA: Character-Centered Video Story Understanding with Hierarchical QA
    Seongho Choi, Kyoung-Woon On, Yu-Jung Heo, Ahjeong Seo, Youwon Jang, Minsu Lee, and Byoung-Tak Zhang
    Association for the Advancement of Artificial Intelligence (AAAI), Feb 2021
    [paper] [code] [dataset] [poster]

  • Constructing Hierarchical Q&A Datasets for Video Story Understanding
    Yu-Jung Heo, Kyoung-Woon On, Seongho Choi, Jaeseo Lim, Jinah Kim, Jeh-Kwang Ryu, Byung-Chull Bae, and Byoung-Tak Zhang
    arXiv preprint, April 2019
    [paper]

  • Temporal Attention Mechanism with Conditional Inference for Large-Scale Multi-label Video Classification
    Eun-Sol Kim, Kyoung-Woon On, Jongseok Kim, Yu-Jung Heo, Seong-Ho Choi, Hyun-Dong Lee, and Byoung-Tak Zhang
    European Conference on Computer Vision (ECCV) Workshops, September 2018
    [paper]

  • Multimodal Dual Attention Memory for Video Story Question Answering
    Kyung-Min Kim, Seong-Ho Choi, Jin-Hwa Kim, and Byoung-Tak Zhang
    European Conference on Computer Vision (ECCV), September 2018
    [paper]

  • DeepStory: Video StoryQA by Deep Embedded Memory Network
    Kyung-Min Kim, Min-Oh Heo, Seong-Ho Choi, and Byoung-Tak Zhang
    International Joint Conference on Artificial Intelligence (IJCAI), July 2017
    [paper] [code] [dataset]