Publications
2023
Projection Ensemble: Visualizing the Robust Structures of Multidimensional Projections
Proceedings of IEEE VIS 2023 (IEEE VIS 2023 Short, to appear), Melbourne, Australia, 2023.
2022
SizePairs: Achieving Stable and Balanced Temporal Treemaps using Hierarchical Size-based Pairing
IEEE Transactions on Visualization and Computer Graphics (TVCG, Proc. IEEE VIS 2022, 122 / 460 = 26.5%), vol. 29, no. 1, pp. 193-202, 2022.
Intentable: A Mixed-Initiative System for Intent-Based Chart Captioning
Proceedings of IEEE VIS 2022 (IEEE VIS 2022 Short), Oklahoma City, USA, 2022.
Uniform Manifold Approximation with Two-phase Optimization
Proceedings of IEEE VIS 2022 (IEEE VIS 2022 Short), Oklahoma City, USA, 2022.
RCMVis: A Visual Analytics System for Route Choice Modeling
IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 1, pp. 1-1 (early access), 2022.
2021
Joint t-SNE for Comparable Projections of Multiple High-Dimensional Datasets
IEEE Transactions on Visualization and Computer Graphics (TVCG, Proc. IEEE VIS 2021, 114 / 442 = 25.8%), vol. 28, no. 1, pp. 623-632, 2021.
Measuring and Explaining the Inter-Cluster Reliability of Multidimensional Projections
IEEE Transactions on Visualization and Computer Graphics (TVCG, Proc. IEEE VIS 2021, 114 / 442 = 25.8%), vol. 28, no. 1, pp. 551-561, 2021.
ProReveal: Progressive Visual Analytics with Safeguards
IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 27, no. 7, pp. 3109-3122, 2021.
2020
Comparative Layouts Revisited: Design Space, Guidelines, and Future Directions
IEEE Transactions on Visualization and Computer Graphics (TVCG, Proc. IEEE InfoVis 2020), vol. 27, no. 2, pp. 1525-1535, 2020.
Hyperion: A Visual Analytics Tool for an Intrusion Detection and Prevention System
IEEE Access, vol. 8, pp. 133865-133881, 2020.
Progressive Uniform Manifold Approximation and Projection
Eurographics Proceedings (EuroVis 2020), pp. 133-137, Norrköping, Sweden, 2020.
Designing Progressive Visualization Systems for Exploring Large-scale Data
Ph.D. Dissertation, 2020.
2019
SoundGlance: Briefing the Glanceable Cues of Web Pages for Screen Reader Users Poster
Presented in ACM Conference on Human Factors in Computing Systems (CHI 2019), Glasgow, United Kingdom, 2019.
Autotator: Semi-Automatic Approach for Accelerating the Chart Image Annotation Process Demo
Presented in ACM International Conference on Interactive Surfaces and Spaces (ISS 2019), Daejeon, Korea, Republic of, 2019.
2018
PANENE: A Progressive Algorithm for Indexing and Querying Approximate k-Nearest Neighbors
IEEE Transactions on Visualization and Computer Graphics (TVCG), vol. 26, no. 2, pp. 1347-1360, 2018.
A Declarative Rendering Model for Multiclass Density Maps
IEEE Transactions on Visualization and Computer Graphics (TVCG, Proc. IEEE VIS 2018), vol. 25, no. 1, pp. 470-480, 2018.
LongLine: Visual Analytics System for Large-scale Audit Logs
Visual Informatics, vol. 2, no. 1, pp. 82-97, 2018.
Towards a Broader Understanding of Shoulder-surfing Problems
Proceedings of HCI KOREA 2018, pp. 745-748, Jeongseon, Korea, Republic of, 2018.
Improving User Interaction with Multi-Finger Touch Gestures in Text Selection for Touch Input Devices Patent
2018.
2017
TouchPivot: Blending WIMP & Post-WIMP Interfaces for Data Exploration on Tablet Devices
Proceedings of the 35th Annual ACM Conference on Human Factors in Computing Systems (CHI 2017), pp. 2660-2671, Denver, Colorado, USA, 2017.
SwiftTuna: Responsive and Incremental Visual Exploration of Large-scale Multidimensional Data
Proceedings of the 10th IEEE Pacific Visualization Symposium (PacificVis 2017), pp. 131-140, Seoul, Korea, Republic of, 2017.
A Progressive k-d Tree for Approximate k-Nearest Neighbors
Presented in Proceedings of the Workshop on Data Systems for Interactive Analysis (DSIA 2017), Pheonix, Arizona, USA, 2017.
Improving User Interaction with In-document Objects in Text Editing Scenarios for Mobile Touch Input Devices Patent
2017.
2016
CloakingNote: A Novel Desktop Interface for Subtle Writing Using Decoy Texts
Proceedings of the 29th ACM User Interface Software and Technology Symposium (UIST 2016), pp. 473-481, Tokyo, Japan, 2016.
Incrementally Exploring Large-scale Multidimensional Data Poster
Presented in IEEE Information Visualization, Baltimore, Maryland, USA, 2016.
A Usability Testing Method Using EEG, EDA, BVP Biosignals Poster
Proceedings of the Korea Computer Congress 2016, pp. 1396-1398, Jeongseon, Korea, Republic of, 2016.
MultiMap: Visualizing Multidimensional Hierarchical Data on Treemaps Poster
Proceedings of the Korea Computer Congress 2016, Jeongseon, Korea, Republic of, 2016.
2015
EyeBookmark: Assisting Recovery from Interruption during Reading
Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems (CHI 2015), pp. 2963-2966, Seoul, Korea, Republic of, 2015.
WordlePlus: Expanding Wordle’s Use through Natural Interaction and Animation
IEEE Computer Graphics and Applications, vol. 35, no. 6, pp. 20-28, 2015.
Development of an Online Radiology Case Review System Featuring Interactive Navigation of Volumetric Image Datasets Using Advanced Visualization Techniques
Journal of Korean Society of Radiology, vol. 73, no. 5, pp. 312-322, 2015.
Adaptive Zoom-based Gaze Tracking for Enhanced Accuracy and Precision
KIISE Transactions on Computing Practices, vol. 21, no. 9, pp. 610-615, 2015.