Dongha Lee

2026

doi dblp
On the Effectiveness of Integration Methods for Multimodal Dialogue Response Retrieval.
Seongbo Jang|Seonghyeon Lee|Dongha Lee|Hwanjo Yu
Proceedings of the 2026 International Conference on Multimedia Retrieval, ICMR 2026, Amsterdam, The Netherlands, June 16-19, 2026
doi dblp
AgenticShop: Benchmarking Agentic Product Curation for Personalized Web Shopping.
Sunghwan Kim|Ryang Heo|Yongsik Seo|Jinyoung Yeo|Dongha Lee
Proceedings of the ACM Web Conference 2026, WWW 2026, Dubai, United Arab Emirates, originally scheduled for April 13-17, 2026, rescheduled for June 29 - July 3, 2026.

2025

doi dblp
Review-driven Personalized Preference Reasoning with Large Language Models for Recommendation.
Jieyong Kim|Hyunseo Kim|Hyunjin Cho|SeongKu Kang|Buru Chang|Jinyoung Yeo|Dongha Lee
Proceedings of the 48th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2025, Padua, Italy, July 13-18, 2025
doi dblp
Improving Scientific Document Retrieval with Concept Coverage-based Query Set Generation.
SeongKu Kang|Bowen Jin|Wonbin Kweon|Yu Zhang|Dongha Lee|Jiawei Han|Hwanjo Yu
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025
doi dblp
Unsupervised Robust Cross-Lingual Entity Alignment via Neighbor Triple Matching with Entity and Relation Texts.
Soojin Yoon|Sungho Ko|Tongyoung Kim|SeongKu Kang|Jinyoung Yeo|Dongha Lee
Proceedings of the Eighteenth ACM International Conference on Web Search and Data Mining, WSDM 2025, Hannover, Germany, March 10-14, 2025

2024

doi dblp
Improving Retrieval in Theme-specific Applications using a Corpus Topical Taxonomy.
SeongKu Kang|Shivam Agarwal|Bowen Jin|Dongha Lee|Hwanjo Yu|Jiawei Han
Proceedings of the ACM on Web Conference 2024, WWW 2024, Singapore, May 13-17, 2024

2023

doi dblp
Unsupervised Story Discovery from Continuous News Streams via Scalable Thematic Embedding.
Susik Yoon|Dongha Lee|Yunyi Zhang|Jiawei Han
Proceedings of the 46th International ACM SIGIR Conference on Research and Development in Information Retrieval, SIGIR 2023, Taipei, Taiwan, July 23-27, 2023
doi dblp
Distillation from Heterogeneous Models for Top-K Recommendation.
SeongKu Kang|Wonbin Kweon|Dongha Lee|Jianxun Lian|Xing Xie|Hwanjo Yu
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023
doi dblp
SCStory: Self-supervised and Continual Online Story Discovery.
Susik Yoon|Yu Meng|Dongha Lee|Jiawei Han
Proceedings of the ACM Web Conference 2023, WWW 2023, Austin, TX, USA, 30 April 2023 - 4 May 2023

2022

doi dblp
Consensus Learning from Heterogeneous Objectives for One-Class Collaborative Filtering.
Seongku Kang|Dongha Lee|Wonbin Kweon|Junyoung Hwang|Hwanjo Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022
doi dblp
TaxoCom: Topic Taxonomy Completion with Hierarchical Discovery of Novel Topic Clusters.
Dongha Lee|Jiaming Shen|Seongku Kang|Susik Yoon|Jiawei Han|Hwanjo Yu
WWW '22: The ACM Web Conference 2022, Virtual Event, Lyon, France, April 25 - 29, 2022

2021

doi dblp
Bootstrapping User and Item Representations for One-Class Collaborative Filtering.
Dongha Lee|SeongKu Kang|Hyunjun Ju|Chanyoung Park|Hwanjo Yu
SIGIR '21: The 44th International ACM SIGIR Conference on Research and Development in Information Retrieval, Virtual Event, Canada, July 11-15, 2021

2019

doi dblp
Semi-Supervised Learning for Cross-Domain Recommendation to Cold-Start Users.
SeongKu Kang|Junyoung Hwang|Dongha Lee|Hwanjo Yu
Proceedings of the 28th ACM International Conference on Information and Knowledge Management, CIKM 2019, Beijing, China, November 3-7, 2019.

2018

doi dblp
Disk-based Matrix Completion for Memory Limited Devices.
Dongha Lee|Jinoh Oh|Christos Faloutsos|Byungju Kim|Hwanjo Yu
Proceedings of the 27th ACM International Conference on Information and Knowledge Management, CIKM 2018, Torino, Italy, October 22-26, 2018