Sangjun Song

Seoul National University

Papers on Lattice

Total citations

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Research focus

Reasoning & Chain-of-Thought (1)Eval Frameworks & Benchmarks (1)Natural Language Processing (1)

Frequent co-authors

Yohan Jo (2)Jonghyun Song (1)Minjae Oh (1)Haesung Pyun (1)

Papers (2)

Jun 28, 2026

Jun 28, 2026·also Seoul Na- tional University

SHAPE of Chain-of-Thought in Math Reasoning

Mathematical heuristics, not just reasoning paths, are the key to unlocking LLMs' accuracy in solving math problems.

Jonghyun Song, Sangjun Song, Minjae Oh +3

Reasoning & Chain-of-Thought

Jun 4, 2026

ArcANE: Do Role-Playing Language Agents Stay in Character at the Right Time?

Conditioning on character arcs boosts RPLA performance by over 40% in novel scenarios, revealing the critical role of psychological evolution in storytelling.

Woojung Song, Nalim Kim, Sangjun Song +4

Eval Frameworks & Benchmarks Natural Language Processing

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Sangjun Song

Research focus

Frequent co-authors

Papers (2)