Advancing human potential through Human-AI Collaboration.
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HAICoLab is a research lab in the Division of English at Sogang University, led by Prof. Yoonseok Heo. We study how people can think and work with AI as a collaborative partner, advancing productivity and human capabilities through knowledge, creativity, culture, and learning.
This organization hosts the lab's official code releases and research projects.
Four paths to better collaboration. See the Research page for details.
| Area | Question we ask | Keywords | |
|---|---|---|---|
| 01 | Knowledge-centric AI & NLP | How can we build AI-ready knowledge while preserving the meaning and evidence in domain documents? | Knowledge Curation · Retrieval-Augmented Generation · Agentic Retrieval |
| 02 | Pluralistic Alignment | How can AI understand cultural context and reflect diverse perspectives throughout its reasoning? | Cultural Reasoning · Large Reasoning Models · Reasoning Analysis & Evaluation |
| 03 | Human-AI Co-Creativity | How can AI's narrative planning capabilities help people turn their ideas into compelling works? | Narrative Planning · Interactive Co-Creation · Human-Computer Interaction |
| 04 | AI for Language Learning & Assessment | How can AI assessment and feedback improve learners' actual language abilities? | Language Assessment · Personalized Feedback · Adaptive Scaffolding |
| Repository | Description |
|---|---|
| CulturePRM | Official code for CulturePRM: A Process Reward Model for Mitigating Cultural Overriding in Cultural Reasoning · EMNLP 2026 Main · Research 02 |
| sogang_renAIssance | Librarian-AI collaborative agent for library classification · Excellence Award, 2026 Sogang Generative AI Idea Contest · Research 01 |
We welcome graduate students and undergraduate research interns interested in NLP, knowledge-centric AI, pluralistic alignment, human-AI co-creation, and AI for language learning. See the Members page and get in touch at nlpysheo@sogang.ac.kr.
Division of English · Sogang University · J825 · Seoul, Korea