Preparation

Hosik Choi, A Bayesian meta-learning perspective on structural distribution shift in TabPFN
Sinkhorn distance for encrypted data
Sparse state space kalman filter model
Heejin Kim et. al. (2026+). Sparse association rule analysis using combinatorial optimization,
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

Shinjeong Hwang, Jihyeon Hwang, Sungman Lee, Gaeul Yang, Jinhee Choi and Hosik Choi* (2026+) From Answer Retrieval to Evidence-Guided KGQA: An SOP-Guided Framework for Toxicological Evidence Retrieval,
Jaekyeong Jung and Hosik Choi* (2026+). Cognitive Diagnostic Evidence for Auditing Agent Benchmarks,
Jihyeon Hwang, Jaekyeong Jung, Shinjeong Hwang, BeomJin Park, Hosik Choi* (2026+). RAFT: Graph-Routed Adaptive Feature Transformation for Heterogeneous Tabular Learning, submitted.
Dayoung Lee, Cheolwoo Park, Hosik Choi* (2026+). Learning rank axis in embedding space, in progress
Jung et al.(2025+) FunctionalBERT: A language-model framework for tokenizing functional data in GMFCS level classification, submitted
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
Beomjin Park, SeungHwan An, Sungchul Hong, Hosik Choi*(2026) TabularBERT: Binning-Based Self-Supervised Learning for Tabular Representation, ICML2026.
Oh et al. (2026). Robust Adaptation of Foundation Models with Black-Box Visual Prompting, Transactions on Pattern Analysis and Machine Intelligence, in press.
Aida, Ayano; Gwon, San; Choi, Hosik; Yu, Sejong; Lee, Jaeyong; Kim, Chungsik; Park, Chan*(2026), Invasive species detection in heritage sites using UAV-based hyperspectral imagery and patch-based deep learning, Landscape and Ecological Engineering.