Hyekyoung Lee
Hyekyoung Lee
Seoul National University Hospital
Verified email at postech.ac.kr - Homepage
Cited by
Cited by
Semi-supervised nonnegative matrix factorization
H Lee, J Yoo, S Choi
IEEE Signal Processing Letters 17 (1), 4-7, 2009
Persistent brain network homology from the perspective of dendrogram
H Lee, H Kang, MK Chung, BN Kim, DS Lee
IEEE transactions on medical imaging 31 (12), 2267-2277, 2012
Pca+ hmm+ svm for eeg pattern classification
H Lee, S Choi
Signal Processing and Its Applications, 2003. Proceedings. Seventh …, 2003
Non-negative matrix factorization with α-divergence
A Cichocki, H Lee, YD Kim, S Choi
Pattern Recognition Letters 29 (9), 1433-1440, 2008
Noninvasive BCIs: Multiway signal-processing array decompositions
A Cichocki, Y Washizawa, T Rutkowski, H Bakardjian, AH Phan, S Choi, ...
Computer 41 (10), 34-42, 2008
Sparse brain network recovery under compressed sensing
H Lee, DS Lee, H Kang, BN Kim, MK Chung
IEEE Transactions on Medical Imaging 30 (5), 1154-1165, 2011
Nonnegative tensor factorization for continuous EEG classification
H Lee, YD Kim, A Cichocki, S Choi
International journal of neural systems 17 (04), 305-317, 2007
Group nonnegative matrix factorization for EEG classification
H Lee, S Choi
Artificial Intelligence and Statistics, 320-327, 2009
Computing the shape of brain networks using graph filtration and Gromov-Hausdorff metric
H Lee, MK Chung, H Kang, BN Kim, DS Lee
International Conference on Medical Image Computing and Computer-Assisted …, 2011
Discriminative persistent homology of brain networks
H Lee, MK Chung, H Kang, BN Kim, DS Lee
2011 IEEE international symposium on biomedical imaging: from nano to macro …, 2011
Nonnegative matrix factorization for motor imagery EEG classification
H Lee, A Cichocki, S Choi
International Conference on Artificial Neural Networks, 250-259, 2006
Kernel nonnegative matrix factorization for spectral EEG feature extraction
H Lee, A Cichocki, S Choi
Neurocomputing 72 (13-15), 3182-3190, 2009
Abnormal metabolic connectivity in the pilocarpine-induced epilepsy rat model: a multiscale network analysis based on persistent homology
H Choi, YK Kim, H Kang, H Lee, HJ Im, EE Kim, JK Chung, DS Lee
Neuroimage 99, 226-236, 2014
Exact Topological Inference for Paired Brain Networks via Persistent Homology
MK Chung, V Villalta-Gil, H Lee, PJ Rathouz, BB Lahey, DH Zald
International Conference on Information Processing in Medical Imaging, 299-310, 2017
Morphological brain network assessed using graph theory and network filtration in deaf adults
E Kim, H Kang, H Lee, HJ Lee, MW Suh, JJ Song, SH Oh, DS Lee
Hearing research 315, 88-98, 2014
PCA-based linear dynamical systems for multichannel EEG classification
H Lee, S Choi
Proceedings of the 9th International Conference on Neural Information …, 2002
Integrated multimodal network approach to PET and MRI based on multidimensional persistent homology
H Lee, H Kang, MK Chung, S Lim, BN Kim, DS Lee
Human Brain Mapping 38 (3), 1387-1402, 2017
Brain networks engaged in audiovisual integration during speech perception revealed by persistent homology-based network filtration
H Kim, J Hahm, H Lee, E Kang, H Kang, DS Lee
Brain connectivity 5 (4), 245-258, 2015
Exact topological inference of the resting-state brain networks in twins
MK Chung, H Lee, A DiChristofano, H Ombao, V Solo
Network Neuroscience 3 (3), 674-694, 2019
Disrupted brain metabolic connectivity in a 6-OHDA-induced mouse model of Parkinson’s disease examined using persistent homology-based analysis
HJ Im, J Hahm, H Kang, H Choi, H Lee, EE Kim, JK Chung, DS Lee
Scientific reports 6 (1), 1-11, 2016
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