• Y. Oh and D.W. Choi,

FaceGCD: Generalized Face Discovery via Dynamic Prefix Generation

To appear in Proceedings of the 36th British Machine Vision Conference (BMVC), 2025.

• J. Lee and D.W. Choi,

Lossless Token Merging Even Without Fine-Tuning in Vision Transformers (BK+ IF 1)

To appear in Proceedings of the 28th European Conference on Artificial Intelligence (ECAI), 2025.

• H. Jeong, S.W. Kim, and D.W. Choi,

Replaying with Realistic Latent Vectors in Generative Continual Learning [video][code]

Proceedings of the 3rd Conference on Lifelong Learning Agents (CoLLAs), 2024.

• H. Shin and D.W. Choi,

Teacher as a Lenient Expert: Teacher-Agnostic Data-Free Knowledge Distillation [video] [code]

Proceedings of the 38th AAAI Conference on Artificial Intelligence (AAAI), 2024. (Top-tier)

• H. Kang and D.W. Choi,

Recall-Oriented Continual Learning with Generative Adversarial Meta-Model [video] [code]

Proceedings of the 38th AAAI Conference on Artificial Intelligence (AAAI), 2024. (oral session) (Top-tier)

• S.W. Kim and D.W. Choi,

Better Generalized Few-Shot Learning Even Without Base Data [video] [code] 

Proceedings of the 37th AAAI Conference on Artificial Intelligence (AAAI), 2023. (oral session) (Top-tier)

• H. Kim and D.W. Choi,

Pool of Experts: Realtime Querying Specialized Knowledge in Massive Neural Networks [video] [code]

Proceedings of ACM SIGMOD/PODS International Conference on Management of Data (SIGMOD), 2021. (Top-tier)

• J.Y. Kim and D.W. Choi,

Split-and-Bridge: Adaptable Class Incremental Learning within a Single Neural Network [poster] [video] [code]

Proceedings of the 35th AAAI Conference on Artificial Intelligence (AAAI), 2021. (Top-tier)

• D.W. Choi, J. Pei, and T. Heinis

Efficient Mining of Regional Movement Patterns in Semantic Trajectories [code]

Proceedings of the Very Large Database Endowment (VLDB), 2017. (Top-tier)

Erratum

• D.W. Choi, J. Pei, and X. Lin

Finding the Minimum Spatial Keyword Cover [long version] [code]

Proceedings of the 32nd IEEE International Conference on Data Engineering (ICDE), 2016. (Top-tier)

• D.W. Choi and C.W. Chung,

Nearest Neighborhood Search in Spatial Databases

Proceedings of the 31st IEEE International Conference on Data Engineering (ICDE), 2015. (Top-tier)

• Y. Tao, X. Hu, D.W. Choi, and C.W. Chung,

Approximate MaxRS in Spatial Databases

Proceedings of the Very Large Database Endowment (VLDB), 2013. (Top-tier)

• K.W. Lee, D.W. Choi, and C.W. Chung,

DART: An Efficient Method for Direction-aware Bichromatic Reverse k Nearest Neighbor Queries

13th International Symposium on Spatial and Temporal Databases (SSTD), 2013.

• D.W. Choi, C.W. Chung, and Y. Tao,

A Scalable Algorithm for Maximizing Range Sum in Spatial Databases [long version] [code]

Proceedings of the Very Large Database Endowment (VLDB), 2012. (Top-tier)

• D.W. Choi and C.W. Chung,

REQUEST: Region-based Query Processing in Sensor Networks 

16th International Conference on Database Systems for Advanced Applications (DASFAA), 2011.

• G.B. Jeong and D.W. Choi

Out-of-Distribution Detection via Outlier Exposure in Federated Learning [code]

Neural Networks, 2025. (SCIE)

• H.J. Choi and D.W. Choi

Attractive and Repulsive Training to Address Inter-Task Forgetting Issues in Continual Learning [code]

Neurocomputing, 2022. (SCIE)

• M. Salman, J.H. Son, D.W. Choi, U. Lee, and Y.T. Noh

DARCAS: Dynamic Association Regulator Considering Airtime over SDN-enabled Framework

IEEE Internet of Things Journal, 2022. (SCIE)

• S.W. Kim and D.W. Choi

Stable Federated Learning with Dataset Condensation [code]

Journal of Computing Science and Engineering, 2022. (SCOPUS)

• Y.H Jin, K.H. Lee, and D.W. Choi

QueryNet: Querying Neural Networks for Lightweight Specialized Models [code]

Information Sciences, 2022. (SCIE)

• G. Oh, D.W. Choi, and B. Moon

Similar Patch Selection in Embedding Space for Multi-View Image Denoising

IEEE Access, 2021. (SCIE)

• H. Kim and D.W. Choi,

Recency-based Sequential Pattern Mining in Multiple Event Sequences

Data Mining and Knowledge Discovery (DAMI), 2021. (SCIE)

• D.W. Choi, J. Pei, and X. Lin,

On Spatial Keyword Covering

Knowledge and Information Systems (KAIS),  2020. (SCIE)

• D.W. Choi and C.W. Chung,

A K-Partitioning Algorithm for Clustering Large-Scale Spatio-Textual Data

Information Systems, 2017. (SCI)

• M.J. Lee, D.W. Choi, S.Y. Kim, H.M. Park, S. Choi, and C.W. Chung,

The Direction-Constrained k Nearest Neighbor Query: Dealing With Spatio-Directional Objects

GeoInformatica, 2016. (SCIE)

• S.Y. Kim, D.W. Choi, and C.W. Chung,

Finding a Friendly Community in Social Networks Considering Bad Relationships

The Computer Journal, 2014. (SCIE)

• D.W. Choi, C.W. Chung, and Y. Tao,

Maximizing Range Sum in External Memory

ACM Transactions on Database Systems (TODS), 2014. (SCI)

• K.W. Lee, D.W. Choi, and C.W. Chung,

DART+: Direction-aware Bichromatic Reverse k Nearest Neighbor Query Processing in Spatial Databases

Journal of Intelligent Information Systems (JIIS), 2014. (SCIE)

• D.W. Choi and C.W. Chung,

REQUEST+: A Framework for Efficient Processing of Region-based Queries in Sensor Networks

Information Sciences, 2013. (SCI)

• D.W. Choi, C.W. Chung, and Y. Tao, 

Maximizing Range Sum in Spatial Databases

S. Shekhar, H. Xiong, and X. Zhou eds., Encyclopedia of GIS 2nd ed.

• D.W. Choi, 

Efficient and Scalable Query Processing Methods for Finding the Optimal Spatial Location

Department of Computer Science, KAIST, Feb. 2014.

[* Outstanding Ph.D. Thesis Award in KAIST CS Department *]