HyeSung Ji is a Senior Researcher of Language AI at KT, where they focus on Natural Language Processing and Information Retrieval. Previously, they worked as the Language Model Team Leader and an AI Research Scientist at NCSOFT from 2018 to 2024. HyeSung completed a Ph.D. in Computer Engineering at 고려대학교, where they also served as a Graduate Student in the NLP&AI Lab from 2009 to 2017.
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