DramaQA: Character-Centered Video Story Understanding with Hierarchical QA

By Seongho Choi, Kyoung-Woon On, Yu-Jung Heo, Ahjeong Seo, Youwon Jang, Seungchan Lee, Byoung-Tak Zhang. 2020

69 citations recorded by the source corpus.

Despite recent progress on computer vision and natural language processing, developing a machine that can understand video story is still hard to achieve due to the intrinsic difficulty of video story. Moreover, researches on how to evaluate the degree of video understanding based on human cognitive process have not progressed as yet. In this paper, we propose a novel video question answering (Video QA) task, DramaQA, for a comprehensive understanding of the video story. The DramaQA focuses on two perspectives: 1) Hierarchical QAs as an evaluation metric based on the cognitive developmental stages of human intelligence. 2) Character-centered video annotations to model local coherence of the story. Our dataset is built upon the TV drama "Another Miss Oh" and it contains 17,983 QA pairs from 23,928 various length video clips, with each QA pair belonging to one of four difficulty levels. We provide 217,308 annotated images with rich character-centered annotations, including visual bounding boxes, behaviors and emotions of main characters, and coreference resolved scripts. Additionally, we suggest Multi-level Context Matching model which hierarchically understands character-centered representations of video to answer questions. We release our dataset and model publicly for research purposes, and we expect our work to provide a new perspective on video story understanding research.

Subfields: Computer Vision and Pattern Recognition, Question Answering & Reading Comprehension

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Computer Vision and Pattern Recognition

  1. Yejin Choi
  2. Dacheng Tao
  3. Luc Van Gool
  4. Ali Farhadi
  5. Cordelia Schmid
  6. Jitendra Malik
  7. Rowan Zellers
  8. Trevor Darrell

In Question Answering & Reading Comprehension

  1. Ali Farhadi
  2. Devshree Patel
  3. Ratnam Parikh
  4. Yejin Choi
  5. Yesha Shastri
  6. Seohyeong Jeong
  7. Eunbyul Kim
  8. Rowan Zellers

Citations in the corpus