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Preparation

• Cheolwoo Park, Hosik Choi (2026+). Learning rank axis in embedding space, in progress
• Hosik Choi, A Bayesian meta-learning perspective on structural distribution shift in TabPFN
• Sinkhorn distance for encrypted data
• Sparse state space kalman filter model
• Dawun Lee et. al. (2024+). Sparse association rule analysis using combinatorial optimization, preparation
• Garam Lee, Sulgi Kim, Hosik Choi*. (2024+). Privacy preserving principal component analysis application to ancestry inference, preparation
• 최민호, 이가람, 최호식* (2023). Homomorphic data completion using homomorphic SVD, preparation

2026

• Beomjin Park, SeungHwan An, Sungchul Hong, Hosik Choi*(2026+) TabularBERT: Binning-Based Self-Supervised Learning for Tabular Representation, submitted
• Aida, Ayano; Gwon, San; Choi, Hosik; Yu, Sejong; Lee, Jaeyong; Kim, Chungsik; Park, Chan*(2025+), Invasive species detection in heritage sites using UAV-based hyperspectral imagery and patch-based deep learning, submitted, Landscape and Ecological Engineering
• Jung et al.(2025+) FunctionalBERT: A language-model framework for tokenizing functional data in GMFCS level classification
• Kang, I., Park, J., Park, C., Choi, H. Kwon, S., (2025+) SFKml R package, submitted
• Hyungwoo Kim, Hosik, Choi, Woojoo Lee(2025+). Partially privacy-protected logistic regression with L1 penalty and sign constraint, submitted

2025

• Seunghoon You, Jihyun Hwang, Jaemin Paek, Jaekyeong Jung, Seongman Lee, Soo-Heang Eo, Jaeseon Kim, Dongseok Park, Hosik Choi (2025) LLM 기반 데이터 품질 및 가치선정 프레임워크, 2025 한국정보기술학회 추계학술대회
• Minseol Kang, Shinjeong Hwang, Donghyeon Kim, Jinhee Choi, Yongjoo Park, Hosik Choi*, Graph-Based Integration of Toxic Chemical Data from Multiple Sources, 한국정보시스템학회 추계학술대회
• Hosik Choi, Minje Park, Jaeseon Kim, Sungchul Shin, Cheolwoo Park, Changdae Oh, Kyungwoo Song, Jong-jun Jeon, Cheolwoo Park*(2025+) Group rank for encrypted data, submitted