activity
20232025
most citedUnraveling the ARC Puzzle: Mimicking Human Solutions with Object-Centric Decision Transformer

3 citations · 5 across the 9 of their papers we have counts for

collaborators

10 papers

cs.AI2025

ARCTraj: A Dataset and Benchmark of Human Reasoning Trajectories for Abstract Problem Solving

Sejin Kim, Hayan Choi, Seokki Lee +1

We present ARCTraj, a dataset and methodological framework for modeling human reasoning through complex visual tasks in the Abstraction and Reasoning Corpus (ARC). While ARC has in…

cs.LG2025

TRACED: Transition-aware Regret Approximation with Co-learnability for Environment Design

Geonwoo Cho, Jaegyun Im, Jihwan Lee +3

Generalizing deep reinforcement learning agents to unseen environments remains a significant challenge. One promising solution is Unsupervised Environment Design (UED), a co-evolut…

cs.LG2024

DIAR: Diffusion-model-guided Implicit Q-learning with Adaptive Revaluation

Jaehyun Park, Yunho Kim, Sejin Kim +2

We propose a novel offline reinforcement learning (offline RL) approach, introducing the Diffusion-model-guided Implicit Q-learning with Adaptive Revaluation (DIAR) framework. We a…

cs.AI2024

Diffusion-Based Offline RL for Improved Decision-Making in Augmented ARC Task

Yunho Kim, Jaehyun Park, Heejun Kim +3

Effective long-term strategies enable AI systems to navigate complex environments by making sequential decisions over extended horizons. Similarly, reinforcement learning (RL) agen…

cs.AI2024

System 2 Reasoning for Human-AI Alignment: Generality and Adaptivity via ARC-AGI

Sejin Kim, Sundong Kim

Despite their broad applicability, transformer-based models still fall short in System~2 reasoning, lacking the generality and adaptivity needed for human--AI alignment. We examine…

cs.AI2024

Addressing and Visualizing Misalignments in Human Task-Solving Trajectories

Sejin Kim, Hosung Lee, Sundong Kim

Understanding misalignments in human task-solving trajectories is crucial for enhancing AI models trained to closely mimic human reasoning. This study categorizes such misalignment…

cs.AI2024

Enhancing Analogical Reasoning in the Abstraction and Reasoning Corpus via Model-Based RL

Jihwan Lee, Woochang Sim, Sejin Kim +1

This paper demonstrates that model-based reinforcement learning (model-based RL) is a suitable approach for the task of analogical reasoning. We hypothesize that model-based RL can…

cs.AI2024

ARCLE: The Abstraction and Reasoning Corpus Learning Environment for Reinforcement Learning

Hosung Lee, Sejin Kim, Seungpil Lee +4

This paper introduces ARCLE, an environment designed to facilitate reinforcement learning research on the Abstraction and Reasoning Corpus (ARC). Addressing this inductive reasonin…

cs.CL2024★ 2 cited

Reasoning Abilities of Large Language Models: In-Depth Analysis on the Abstraction and Reasoning Corpus

Seungpil Lee, Woochang Sim, Donghyeon Shin +6

The existing methods for evaluating the inference abilities of Large Language Models (LLMs) have been predominantly results-centric, making it challenging to assess the inference p…

cs.AI2023★ 3 cited

Unraveling the ARC Puzzle: Mimicking Human Solutions with Object-Centric Decision Transformer

Jaehyun Park, Jaegyun Im, Sanha Hwang +4

In the pursuit of artificial general intelligence (AGI), we tackle Abstraction and Reasoning Corpus (ARC) tasks using a novel two-pronged approach. We employ the Decision Transform…