1 citations · 1 across the 9 of their papers we have counts for
4 papers · 1 filter
Advancing Entropy-Level Credit Assignment in RLVR via Proximal Entropy Policy Optimization
Yun Kim, Nojun Kwak
Value-model-free RLVR methods such as GRPO assign uniform advantages to all tokens in a rollout, ignoring that tokens contribute unequally. Recent methods use token entropy as an i…
String: An Agentic OS Where Every App Is a Markdown File
Jookyung Song, Nojun Kwak, Simyung Chang
LLM agents have become a new class of software user, but every surface they work through was designed for someone else. Pages are built for human eyes, which can skim and ignore; t…
When Saying No Makes Better Videos: Designing Dual Gatekeeping for Pedagogically Grounded AI Content Creation
Yearim Kim, Injun Baek, Nojun Kwak
To prevent the adoption of aesthetically polished but pedagogically flawed AI content, we study a video authoring pipeline featuring two layers of structured refusal. The first lay…
ACE: A Self-Correcting Agentic Canvas Editor for Multi-Slide Presentation Automation
JooYoung Jang, Taegyeong Lee, Jihyeon Park +1
Commercial design platforms increasingly edit documents through large language model (LLM) agents, but two practical problems block reliable deployment: legacy document formats exp…