Hanjun Park

Publications

Efficient Softmax Reformulation for Homomorphic Encryption ~

Hanjun Park, Byeong-Seo Min, Jiheon Woo, Min-Wook Jeong, Jongho Shin, Yongwoo Lee, Young-Sik Kim, and Yongjune Kim

Forty-Third International Conference on Machine Learning (ICML), 2026.

# Privacy-Preserving Machine Learning # Homomorphic Encryption (HE)

A figure representing the EuCAP 2026 paper

Adjustment of cluster-then-predict framework for multiport scatterer load prediction

Hanjun Park, Aleksandr D. Kuznetsov, and Ville Viikari

2026 20th European Conference on Antennas and Propagation (EuCAP), 2026.

# RIS # Divide-and-Conquer

A figure representing the WCNC 2026 paper

Accepted Low-Overhead CSI feature for Fingerprint Localization

Hanjun Park, Pere Garau Burguera, Hanan Al-Tous, and Olav Tirkkonen

IEEE Wireless Communications and Networking Conference (IEEE WCNC), 2026.

# 5G # Localization # CSI Compression

Poster

Visualization of RUI

Hanjun Park (Corresponding Author: Jinsu Kim)

Korean Society for Industrial and Applied Mathematics (KSIAM) Annual Meeting, Nov 28 (Friday), 2025.

In progress

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Hanjun Park and Jinsu Kim

# Multi-objective Optimization

# Behavioral Economics

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Hanjun Park, Pere Garau Burguera, Hanan Al-Tous, and Olav Tirkkonen

# 5G # Channel Chart