Yohan Jo

2025

doi dblp
Sparse and Dense Retrievers Learn Better Together: Joint Sparse-Dense Optimization for Text-Image Retrieval.
Jonghyun Song|Youngjune Lee|Gyu-Hwung Cho|Ilhyeon Song|Saehun Kim|Yohan Jo
Proceedings of the 34th ACM International Conference on Information and Knowledge Management, CIKM 2025, Seoul, Republic of Korea, November 10-14, 2025

2015

doi dblp
Time Series Analysis of Nursing Notes for Mortality Prediction via a State Transition Topic Model.
Yohan Jo|Natasha Loghmanpour|Carolyn P. Rosé
Proceedings of the 24th ACM International Conference on Information and Knowledge Management, CIKM 2015, Melbourne, VIC, Australia, October 19 - 23, 2015

2011

doi dblp
Aspect and sentiment unification model for online review analysis.
Yohan Jo|Alice Oh
Proceedings of the Forth International Conference on Web Search and Web Data Mining, WSDM 2011, Hong Kong, China, February 9-12, 2011