Skip to content

Author

Sungheon Jeong

We have 5 of 34 papers

We haven’t gathered this author’s papers yet. Follow them and we’ll fetch their work.

Not the right person? Other researchers publish under this name.

#artificial intelligence Preprint Sep 2026

CyberWorld: World Models for Sample-Efficient Autonomous Cyber Defense

This work introduces CyberWorld, a Dreamer-style world modeling framework that learns latent cyber dynamics from vector, graph, textual, and multimodal representations of the defended network, and identifies world representation as a central design axis for robustness and scalability.

Ryozo Masukawa, Sanggeon Yun, Raheeb Hassan et al. · 0 citations
#artificial intelligence Preprint Sep 2026

World State Generator

The World State Generator is a model that writes a plan as checkable states of the world and keeps that plan aligned with the world it runs in, a model that raises end-to-end success for two open models near 30B parameters over prompting and brings to the level of proprietary model.

Sungheon Jeong, Sanggeon Yun, Ryozo Masukawa et al. · 0 citations
Preprint Aug 2026

AudioLens: Multi-Perspective Speech Clustering with Reasoning Audio-Language Models

This work introduces audio multi-perspective clustering, where a model directly partitions speech recordings according to a natural-language perspective while inferring both the number of clusters and their assignments.

Wen-Jun Huang, Q. Chu, Tiger Shao et al. · 0 citations
#machine learning Preprint Aug 2026

Trident : How to Break Deep Reinforcement Learning Cyber Defenses (Agentic)

Empirical evaluations reveal a fundamental brittleness in existing defenses: with a single trainable 7B planner, Trident reduces blue agent defensive performance by an average of 522% compared to static red agent baselines while autonomously discovering emergent behaviors such as decoy avoidance and adaptive state prio...

Ryozo Masukawa, Ian Bryant, Armita Kazeminajafabadi et al. · 1 citation
#artificial intelligence Preprint Aug 2026

Vector Symbolic Policy Gradient

Vector-Symbolic Policy Gradient (VSPG), a discrete-action actor that represents each action by a unit-norm hypervector and scores it by similarity to the encoded state, connects VSA action memories, log-linear policy gradients, and kernel policy search while providing a quantitative robustness guarantee.

Ryozo Masukawa, Sanggeon Yun, Sungheon Jeong et al. · 0 citations

We use cookies to run the site and, with your consent, for analytics and to show ads. See our Cookie Policy.