424 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Pohang University of Science and TechnologyKR14 papers
- The Catholic University of Korea Bucheon St. Mary's HospitalKR12 papers
- University of CologneDE12 papers
- Rice UniversityUS10 papers
- Seoul National UniversityKR8 papers
- Aalto UniversityFI7 papers
- Lawrence Berkeley National LaboratoryUS6 papers
- Asia Pacific Center for Theoretical PhysicsKR5 papers
- University of California, Los AngelesUS5 papers
- University of SeoulKR5 papers
- Advanced Light Source4 papers
- Ames National LaboratoryUS4 papers
9 papers · 1 filter
Physical meaning of principal component analysis for classical lattice systems with translational invariance
Su-Chan Park
We explore the physical implications of applying principal component analysis (PCA) to translationally invariant classical systems defined on a -dimensional hypercubic lattice.…
Burst-tree structure and higher-order temporal correlations
Tibebe Birhanu, Hang-Hyun Jo
Understanding characteristics of temporal correlations in time series is crucial for developing accurate models in natural and social sciences. The burst-tree decomposition method…
Lesion-Aware Cross-Phase Attention Network for Renal Tumor Subtype Classification on Multi-Phase CT Scans
Kwang-Hyun Uhm, Seung-Won Jung, Sung-Hoo Hong +1
Multi-phase computed tomography (CT) has been widely used for the preoperative diagnosis of kidney cancer due to its non-invasive nature and ability to characterize renal lesions.…
Deep Learning Segmentation of Ascites on Abdominal CT Scans for Automatic Volume Quantification
Benjamin Hou, Sung-Won Lee, Jung-Min Lee +4
Purpose: To evaluate the performance of an automated deep learning method in detecting ascites and subsequently quantifying its volume in patients with liver cirrhosis and ovarian…
Finite-size scaling of the Kuramoto model at criticality
Su-Chan Park, Hyunggyu Park
The asymptotic scaling behavior of the Kuramoto model with finite populations has been notably elusive, despite comprehensive investigations employing both analytical and numerical…
Homophilic organization of egocentric communities in ICT services
Chandreyee Roy, Hang-Hyun Jo, János Kertész +2
Members of a society can be characterized by a large number of features, such as gender, age, ethnicity, religion, social status, and shared activities. One of the main tie-forming…
Temporal scaling theory for bursty time series with clusters of arbitrarily many events
Hang-Hyun Jo, Tibebe Birhanu, Naoki Masuda
Long-term temporal correlations in time series in a form of an event sequence have been characterized using an autocorrelation function (ACF) that often shows a power-law decaying…
A slice classification neural network for automated classification of axial PET/CT slices from a multi-centric lymphoma dataset
Shadab Ahamed, Yixi Xu, Ingrid Bloise +5
Automated slice classification is clinically relevant since it can be incorporated into medical image segmentation workflows as a preprocessing step that would flag slices with a h…
Exact solutions of the simplified March model for organizational learning
Hang-Hyun Jo
James G. March's celebrated agent-based simulation model for organizational learning [March, Organization Science \textbf{2}, 71 (1991)] has been extensively studied for the last d…