OSI LAB

[Nov 19, 2025]

OSI LAB wins 1st place in AI Frontier Challenge at KAIA 2025 (한국인공지능학회)

Team: Sungnyun Kim, Sungwoo Cho

Task: Speech dialogue enhancement under extreme noise environments

[Sep 19, 2025]

6 paper accepted to NeurIPS 2025! (1 spotlight)

KLASS: KL-Adaptive Stability Sampling for Fast Inference in Masked Diffusion Models (spotlight)
AdaSTaR: Adaptive Data Sampling for Training Self-Taught Reasoners
DPAIL: Training Diffusion Policy for Adversarial Imitation Learning without Policy Optimization
Efficient Parametric SVD of Koopman Operator for Stochastic Dynamical Systems
Flex-Judge: Text-Only Reasoning Unleashes Zero-Shot Multimodal Evaluators
Mixture-of-Recursions: Learning Dynamic Recursive Depths for Adaptive Token-Level Computation

[Jun 26, 2025]

1 paper accepted to ICCV 2025!

MAVFlow: Preserving Paralinguistic Elements with Conditional Flow Matching for Zero-Shot AV2AV Multilingual Translation

[May 02, 2025]

4 papers accepted to ICML 2025! (1 oral)

[Jan 23, 2025]

9 papers accepted to ICLR 2025 (7 main, 2 workshop)

Main:

Workshop:

When Debate Fails: Bias Reinforcement in Large Language Models
Probability-Flow ODE in Infinite-Dimensional Function Spaces

[Jan 22, 2025]

1 paper accepted to AISTATS 2025!

Bayesian Principles Improve Prompt Learning in Vision-Language Models

[Jan 22, 2025]

2 papers accepted to NAACL 2025! (1 main, 1 findings)

Main:

C^2: Scalable Auto-Feedback for LLM-based Chart Generation

Findings:

MAQA: Evaluating Uncertainty Quantification in LLMs Regarding Data Uncertainty

[Dec 03, 2024]

1 paper at QIFK 2024 selected as one of the *Winners*

DistiLLM: Towards Streamlined Distillation for Large Language Models

[Oct 25, 2024]

1 paper accepted to TMLR!

FLR: Label-Mixture Regularization for Federated Learning with Noisy Labels

[Sep 26, 2024]

8 papers accepted to NeurIPS 2024 (6 main, 2 workshop)

Main:

Workshop:

[Sep 20, 2024]

5 papers accepted to EMNLP 2024 (4 main, 1 finding)

Main:

Findings:

BAPO: Base-Anchored Preference Optimization for Personalized Alignment in Large Language Models

[Sep 05, 2024]

1 paper accepted to TMLR!

Non-backtracking Graph Neural Networks

[Jul 30, 2024]

1 paper at CKAIA 2024 (한국인공지능학회) selected as one of the *best papers*

A Unified Confidence Sequence for Generalized Linear Models, with Applications to Bandits

[May 04, 2024]

2 papers accepted to ICML 2024!

[Apr 13, 2024]

1 paper at ICASSP 2024 selected as the *best student paper*

STaR: Distilling Speech Temporal Relation for Lightweight Speech Self-Supervised Learning Models

[Mar 15, 2024]

1 paper accepted to NAACL 2024!

Carpe diem: On the Evaluation of World Knowledge in Lifelong Language Models

[Feb 28, 2024]

1 paper accepted to CVPR 2024!

FedSOL: Stabilized Orthogonal Learning in Federated Learning

[Jan 20, 2024]

1 paper accepted to AISTATS 2024.

Improved Regret Bounds of (Multinomial) Logistic Bandits via Regret-to-Confidence-Set Conversion

[Jan 16, 2024]

2 papers accepted to ICLR 2024 (1 spotlight).

[Dec 13, 2023]

2 papers accepted to ICASSP 2024.

[Dec 09, 2023]

1 paper accepted to AAAI 2024!

Leveraging Normalization Layer in Adapters With Progressive Learning and Adaptive Distillation for Cross-Domain Few-Shot Learning

[Nov 23, 2023]

1 paper at OPODIS 2023 selected as the *best student paper*

Flooding with Absorption: An Efficient Protocol for Heterogeneous Bandits over Complex Networks

[Oct 30, 2023]

2 papers accepted to OPODIS 2023

[Oct 09, 2023]

4 papers accepted to EMNLP 2023 (1 main, 3 finding)

[Sep 21, 2023]

3 papers accepted to NeurIPS 2023

[May 18, 2023]

2 papers accepted to INTERSPEECH 2023.

[May 01, 2023]

1 paper accepted to ACL 2023.

Large Language Models Are Reasoning Teachers

[Feb 28, 2023]

2 papers accepted to CVPR 2023.

[Jan 20, 2023]

1 paper accepted to EACL 2023 (findings).

Revisiting Intermediate Layer Distillation for Compressing Language Models: An Overfitting Perspective

[Jan 20, 2023]

2 papers accepted to ICLR 2023 (1 spotlight).

[Jan 19, 2023]

2 papers accepted to AISTATS 2023.

[Jan 04, 2023]

1 paper accepted to AAMAS 2023.

Toward Risk-based Optimistic Exploration for Cooperative Multi-Agent Reinforcement Learning

[Dec 07, 2022]

OSI LAB wins 1st place in the Cell Segmentation Challenge at NeurIPS 2022.

Team: Gihun Lee*, Sangmook Kim*, Joonkee Kim*

MEDIAR: Harmony of Data-Centric and Model-Centric for Multi-Modality Microscopy

[Nov 18, 2022]

3 papers accepted to AAAI 2023 (2 orals).

[Jul 28, 2022]

1 paper at CKAIA 2022 (한국인공지능학회) selected as one of the *best papers*

Near-Optimal Clustering in Block MDPs with Implications on Reward-Free RL

[Nov 02, 2021]

1 paper at JKAIA 2021 (한국인공지능학회) selected as one of the *best papers*, and 1 paper as one of the *honorable mentions*

Best Paper:

MMD-based Fair PCA via Manifold Optimization

Honorable Mention:

Self-Contrastive Learning

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