P-R-X RESEARCH COLLECTIVE
KOREA UNIVERSITY · COLLEGE OF MEDIA & COMMUNICATION GLOBAL BY DESIGN
WE RESEARCH.
WE CONNECT.
WE CREATE IMPACT.

P-R-X

RESEARCH
COLLECTIVE

Public Relations
at the Intersections.

TECHNOLOGYPUBLIC INSTITUTIONSORGANIZATIONSCULTUREGLOBAL SOCIETY

WHERE IDEAS
CROSS,
CHANGE FOLLOWS.

Public Relations rarely operates within a single boundary.

It intersects with technology, institutions, organizations, culture, and society. The X in P-R-X marks those crossings — where established theory meets emerging environments, and where new questions become possible.

THE X IS NOT A BUZZWORD.
IT'S OUR RESEARCH LOGIC.

THREE DOMAINS.
ONE COLLECTIVE.

Our work is organized around substantive intersections — not fashionable methods. We place theory at the center and use computational, AI-assisted, comparative, survey, experimental, and other methods when they fit the research question.

A
PUBLIC RELATIONS×TECHNOLOGY

AI as a social phenomenon. AI as a research method. Theory as the anchor.

  • AI-mediated communication
  • LLM-assisted analysis
  • Computational text analysis
  • Digital publics & large-scale data
B
PUBLIC RELATIONS×PUBLIC INSTITUTIONS

How governments, policy institutions, experts, media, and publics communicate around consequential issues.

  • Government & policy communication
  • AI governance
  • Science communication
  • Misinformation & public information
C
PUBLIC RELATIONS×ORGANIZATIONS & CULTURE

Organizations, employees, consumers, fans, and publics in corporate and cultural worlds.

  • Entertainment, K-pop & gaming
  • Corporate & employee communication
  • CSR, sustainability & reputation
  • Global cultural communication

NOT “AI FOR AI'S SAKE.”

THEORY-DRIVEN
COMPUTATIONAL
PUBLIC RELATIONS.

01PUBLIC RELATIONS THEORY
↓
02AI AS PHENOMENON
↓
03AI AS METHOD
↓
04SOCIAL & INSTITUTIONAL APPLICATION

Technology expands what theory can observe and test. It does not replace theory. We choose methods because they fit the question — not because they are new.

NOT A TOPIC.
A RESEARCH ARCHITECTURE.

KOREA↔CHINA
KOREA↔RUSSIA
KOREA↔EUROPE
KOREA↔AUSTRALIA
MULTI-COUNTRY↗COMPARATIVE

PEOPLE MAKE
THE CROSSINGS.

P-R-X brings together researchers with different disciplinary, methodological, professional, and cultural backgrounds. Those differences are part of our research design.

FACULTY DIRECTOR

Hyelim Lee

KOREA UNIVERSITYMEDIA HALL 1205PUBLIC RELATIONS

Research interests include theory and methodology in Public Relations, digital publics and artificial intelligence, and fandoms and publics. Her work connects theoretically grounded Public Relations scholarship with computational and AI-assisted methods across organizational, technological, and cultural contexts.

hyelim_lee@korea.ac.kr ↗

Graduate Researchers. Our members pursue individual research identities while collaborating across P-R-X projects in technology, organizations, public institutions, culture, and global communication.

Master's Researcher↗

LI ZHIMIN

Research interests

Public RelationsCorporate CommunicationAICEO CommunicationInfluencers
Master's Researcher↗

YANXI CHEN

Research interests

K-pop FandomFan CultureConsumer PsychologySocial Media
Doctoral Researcher↗

SOMIN PARK

Research interests

Public RelationsComputational CommunicationData Science
Selected workWhat Emotions and Personalities Determine Acceptance of Generative AI?: Focusing on the CASA Paradigm.Why" Generative AI"? Unveiling the Hidden Influence of Personalities and Motivations.
VIEW RESEARCH ↗
Master's Researcher↗

LI SHUYAO

Research interests

Digital MediaFandom CultureBrand CommunicationPublic Relations
Master's Researcher↗

GHERGHI PIOTR

Research interests

Advertising & PRBrand CommunicationBrand Image & Concept FormationConsumer Behavior & PsychologyFandomEntertainment Industry
Master's Researcher↗

CHON NATALIA

Research interests

AdvertisingOut-of-Home AdvertisingBrand StrategyMulticultural & Global MarketingPublic Relations
Master's Researcher↗

HYUNBIN KIM

Research interests

National Security & PRMilitary–Public Communication
Master's Researcher↗

SEONGEUN CHOI

Research interests

National Security & PRMilitary–Public Communication

LESS STATUS REPORT.
MORE INTELLECTUAL FRICTION.

BIWEEKLY

Research Workshop

Ideas, models, manuscripts, and results get focused critique.

BIWEEKLY

Methods / Development

LLM validation, R/Python, SEM, experiment, survey design, writing.

MONTHLY

Project Check

Stage · change · obstacle · next action · owner.

EACH SEMESTER

P-R-X Research Day

What we learned. What we produced. What comes next.

01

Theory Before Tools

02

Methodological Pluralism

03

Evidence Before Hype

04

Global by Design

05

Collaboration with Accountability

06

Scholarship with Consequence

RECENT
RESEARCH.

Selected recent work reflecting P-R-X’s theory-driven, computational, and global research agenda.

2026

Lee, H., Seo, S., Park, S., Tam, L., Kim, S., & Jang, Y. (2026). Theory-driven LLM-assisted analysis in crisis communication: A case study of the self-oriented model of digital publics. Public Relations Review, 52(3), 102709.

2025

Seo, S., Yoo, S., Lee, H., Jang, Y., Park, J. H., & Kim, J.-N. (2025). A sentence-level visualization of attention in large language models. Proceedings of NAACL 2025: System Demonstrations, 313–320.

2025

Yoo, S., Seo, S., Yoon, C., Lee, H., Kim, J.-N., Kim, C., Jang, Y., & Fujiwara, T. (2025). OPRA-Vis: Visual analytics system to assist organization-public relationship assessment with large language models. Preprint.

2023

Chon, M. G., Tam, L., Lee, H., & Kim, J.-N. (2023). Situational theory of problem solving (STOPS): A foundational theory of publics and its behavioral nature in problem solving. In Public Relations Theory III: In the Age of Publics (pp. 58–76). Routledge.

✳

BRING A QUESTION.
BRING A PERSPECTIVE.

For inquiries about graduate study, research collaboration, or public and industry partnerships, please contact the Faculty Director.