My Picture

Donghee Choi, Ph.D. (최동희)


Education


Experience

  • Post Doctoral Researcher in Korea University (Sep 2023 - Nov 2023, supervised by Jaewoo Kang)
  • Internship - Sony AI Research Internship: Gastronomy AI project (Dec 2022 - June 2023)
  • Startup - LYZE, Inc. Co-founder & Research Lead (June 2018 - Mar 2019)
  • Startup - Konolabs, Data Scientist & Software Engineer (Apr 2016 - Mar 2019)
  • Startup - Opinion8, Co-founder & CIO (Oct 2014 - Apr 2016)


Publication

International Conference

CookingSense: A Culinary Knowledgebase with Multidisciplinary Assertions
Donghee Choi, Mogan Gim, Donghyeon Park, Mujeen Sung, Hyunjae Kim, Jaewoo Kang, and Jihun Choi
COLING-LREC 2014, Full (Accepted)
This work collaborates with Sony AI and their Gastronomy Flagship Project

RecipeMind: Guiding Ingredient Choices from Food Pairing to Recipe Completion using Cascaded Set Transformer.
Mogan Gim†, Donghee Choi† (Co-first author), Kana Maruyama, Jihun Choi, Hajung Kim, Donghyeon Park, and Jaewoo Kang
Proceedings of the 31st ACM International Conference on Information and Knowledge Management (CIKM 2022)
paper
This work collaborates with Sony AI and their Gastronomy Flagship Project

Learning User Preferences and Understanding Calendar Contexts for Event Scheduling
Donghyeon Kim, Jinhyuk Lee, Donghee Choi, Jaehoon Choi, and Jaewoo Kang
Proceedings of the 27th ACM International Conference on Information and Knowledge Management (CIKM 2018)
paper

Name Nationality Classification with Recurrent Neural Networks
Jinhyuk Lee, Hyunjae Kim, Miyoung Ko, Donghee Choi, Jaehoon Choi, and Jaewoo Kang
Proceedings of the Twenty-Sixth International Joint Conference on Artificial Intelligence (IJCAI 2017)
paper

Smith Search: Opinion-Based Restaurant Search Engine
Jaehoon Choi, Donghyeon Kim, Donghee Choi, Sangrak Lim, Seongsoon Kim, Youngjae Choi, and Jaewoo Kang
24th International World Wide Web Conference (WWW 2015) DEMONSTRATION SESSION , Florence, Italy. 18-22 May 2015
paper

International Journal

KitchenScale: Learning to Predict Ingredient Quantities from Recipe Contexts
Donghee Choi, Mogan Gim, Samy Badreddine, Hajung Kim, Donghyeon Park, and Jaewoo Kang.
Expert Systems With Applications (SCIE, IF: 8.665), 2023
paper / arxiv / demo / github
This work collaborates with Sony AI and their Gastronomy Flagship Project

HADAPS : Hierarchical Adaptive Multi-Asset Portfolio Selection
Jinkyu Kim†, Donghee Choi† (Co-first author), Mogan Gim, and Jaewoo Kang.
IEEE Access, 2023 (SCIE, IF: 3.476), 2023
paper

BEST: Next-Generation Biomedical Entity Search Tool for Knowledge Discovery from Biomedical Literature
Donghyeon Kim, Sunwon Lee, Kyubum Lee, Jaehoon Choi, Seongsoon Kim, Minji Jeon, Sangrak Lim, Donghee Choi, Aik-Choon Tan, and Jaewoo Kang
PLoS ONE (SCIE, IF: 3.057), 2016
paper / demo

Domestic Journal

속성기반 감성분석의 연구 동향 및 방향성 (Issues on Aspect-based Sentiment Analysis: A Survey)
조선희, 최동희, 강재우
한국정보과학회 2021 한국컴퓨터종합학술대회 논문집
paper

소셜 빅데이터를 활용한 의사 결정 검색 기술
최재훈, 최동희, 김동현, 김성순, 임상락, 강재우
정보과학회지, Vol. 32, Issue 296, Pages 44-52. Jan 2014
paper

한글 마이크로블로그 텍스트의 감정 분류 및 분석
이철성, 최동희, 김성순, 강재우
정보과학회논문지: 데이타베이스, Vol. 40, No. 3, Pages 159-167. Jun 2013
paper

Patent

인공 신경망을 이용하여 이름에 대한 국적 정보를 제공하는 장치 및 방법
DEVICE AND METHOD FOR PROVIDING NATIONALITY INFORMATION OF USER NAME USING NEURAL NETWORKS
link

컨텐츠 관리 시스템 및 방법
SYSTEM AND METHOD FOR MANAGING CONTENTS
link

Review

  • ICDM 2019 / 2020 Secondary Reviewer
  • ACL 2021 Secondary Reviewer
  • EMNLP 2021 Reviewer, 2023 Secondary Reviewer


Award

The grand prize (대상), Opinion8, Start-up competition, Korea University, 2015
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