Publication
Koo J-W, Suh CS, Chung JW, Sohn K-A, Han K (2024) The hatred of all against all? Evidence from online community platforms in South Korea. PLoS ONE 19(5): e0300530
Namhyuk Ahn, Jaejun Yoo, Kyung-Ah Sohn. Data Augmentation for Low-Level Vision: CutBlur and Mixture-of-Augmentation. International Journal of Computer Vision (2024). https://doi.org/10.1007/s11263-023-01970-z
Jeong-Hyeon Moon†, Namhyuk Ahn†, Kyung-Ah Sohn. Decomposing texture and semantic for out-of-distribution detection. Expert Systems with Applications 238 (2024) 121829
Jebran Khan, Kashif Ahmad, Kyung-Ah Sohn. An Efficient Character-level Adversarial Attack Inspired by Textual Variations in Online Social Media Platforms. Computer Systems Science and Engineering 2023, 47(3)
Hyunjin Shin, Hyun Goo Woo, Kyung-Ah Sohn, Sungjoo Lee. Comparing research trends with patenting activities in the biomedical sector: The case of dementia. Technological Forecasting & Social Change, vol. 195 (2023) 122790
Seungmin Jang, Jeong-Hyeon Moon, So Yeon Kim, and Kyung-Ah Sohn. CEAT: Curvature Feature Extractor Using Action Based Triplet Learning for Action Segmentation. IEEE Access, vol. 11, pp. 79445-79454, 2023
Ji-Eun Han, Kyung-Ah Sohn. Fluency Matters! Controllable Style Transfer with Syntax Guidance. The 13th Workshop on Computational Approaches to Subjectivity, Sentiment & Social Media Analysis (WASSA @ ACL) July 2023
Sehee Wang, So Yeon Kim, Kyung-Ah Sohn. ClearF++: Improved Supervised Feature Scoring Using Feature Clustering in Class-Wise Embedding and Reconstruction. Bioengineering 2023, 10(7), 824
Jang Wook Kim, So Yeon Kim, Kyung-Ah Sohn. Dataset bias prediction for few-shot image classification. Electronics (2023) 12(11), 2470
Byounghan Lee, Jaesik Kim, Junekyu Park and Kyung-Ah Sohn. Improving Unsupervised Out-of-domain Detection through Pseudo Labeling and Learning. In Findings of the Association for Computational Linguistics (EACL) May 2023
Jiyun Kim, Byounghan Lee, Kyung-Ah Sohn. Why is it hate speech? Masked rationale prediction for explainable hate speech detection. The 29th International Conference on Computational Linguistics (COLING), October 2022
Jun-Hyung Yu, Jeong-Hyeon Moon, Kyung-Ah Sohn. Attention-guided residual frame learning for video anomaly detection. Multimedia Tools and Applications (2022)
Md Azher Uddin, Joolekha Bibi Joolee, and Kyung-Ah Sohn, Deep Multi-Modal Network Based Automated Depression Severity Estimation, IEEE Transactions on Affective Computing, 2022
Wooksu Shin, Namhyuk Ahn, Jeong-Hyeon Moon, and Kyung-Ah Sohn, Exploiting Distortion Information for Multi-degraded Image Restoration, NTIRE workshop @ CVPR 2022.
Namhyuk Ahn, Byungkon Kang, Kyung-Ah Sohn. Efficient deep neural network for photo-realistic image super-resolution. Pattern Recognition (2022) Volume 127, 108649
Jeong-Hyeon Moon, Jun-Hyung Yu, Kyung-Ah Sohn. An ensemble approach to anomaly detection using high- and low- variance principal components. Computers & Electrical Engineering (2022) 99:107773
Jae-Seung Yun, Jaesik Kim, Sang-Hyuk Jung, Seon-Ah Cha, Seung-Hyun Ko, Yu-Bae Ahn, Hong-Hee Won, Kyung-Ah Sohn*, Dokyoon Kim*. A Deep Learning Model for Screening Type 2 Diabetes from Retinal Photographs. Nutrition, Metabolism, and Cardiovascular Diseases (2022)
Md Azher Uddin, Joolekha Bibi Joolee, Young-Koo Lee, Kyung-Ah Sohn. A Novel Multi-Modal Network-Based Dynamic Scene Understanding. ACM Transactions on Multimedia Computing, Communications, and Applications (2022) 18(1), Article 7
Yu-Ri Woo†,Sehee Wang†, Kyung-Ah Sohn* and Hei-Sung Kim*. Epidemiology, Comorbidities, and Prescription Patterns of Korean Prurigo Nodularis Patients: A Multi-Institution Study. Journal of Clinical Medicine (2022) 11(1), 95
Mansu Kim, Jaesik Kim, Jeffrey Qu, Heng Huang, Kyung-Ah Sohn, Qi Long, Dokyoon Kim, and Li Shen. Interpretable temporal graph neural network for prognostic prediction of Alzheimer’s disease using longitudinal neuroimaging data. IEEE International Conference on Bioinformatics and Biomedicine (BIBM), 2021
Jaesik Kim, Kyung-Ah Sohn, Jung-Hak Kwak, Min Jung Kim, Seung-Bum Ryoo, Seung-Yong Jeong, Kyu Joo Park, Hyun-Cheol Kang, Eui Kyu Chie, Sang-Hyuk Jung, Dokyoon Kim and Ji Won Park. A novel scoring system for response of preoperative chemoradiotherapy in locally advanced rectal cancer using early-treatment blood features derived from machine learning. Frontiers in Oncology (2021) 11:790894
JuneKyu Park, Jeong-Hyeon Moon, Namhyuk Ahn, Kyung-Ah Sohn. What is Wrong with One-Class Anomaly Detection? International Conference on Learning Representations Workshops (ICLRW), 2021.
Jaesik Kim, Dokyoon Kim*, Kyung-Ah Sohn*. HiG2Vec: Hierarchical Representations of Gene Ontology and Genes in the Poincaré Ball. Bioinformatics, 37(18), 2021, 2971-2980
So Yeon Kim, Eun Kyung Choe, Manu Shivakumar, Dokyoon Kim*, Kyung-Ah Sohn*. Multi-layered network-based pathway activity inference using directed random walks: application to predicting clinical outcomes in urologic cancer. Bioinformatics, 37(16), 2021, 2405–2413
Young Yun Na, Junekyu Park, Kyung-Ah Sohn. Is Your Chatbot Perplexing?: Confident Personalized Conversational Agent for Consistent Chit-Chat Dialogue. In Proceedings of the 13th International Conference on Agents and Artificial Intelligence (ICAART Special Sessions - NLPinAI) Volume 2, pages 1226-1232, 2021
MD Azher Uddin, Joolekha Bibi Joolee, Kyung-Ah Sohn. Dynamic Facial Expression Understanding Using Deep Spatiotemporal LDSP On Spark. IEEE Access (2021) volume 9
Jungryul Seo, Teemu H. Laine, Gyuhwan Oh, Kyung-Ah Sohn. EEG-Based Emotion Classification for Alzheimer’s Disease Patients Using Conventional Machine Learning and Recurrent Neural Network Models. Sensors (2020) 20(24), 7212
Hee-jin Kim, Kyung-Ah Sohn. How Positive Are You: Text Style Transfer using Adaptive Style Embedding. The 28th International Conference on Computational Linguistics (COLING), Dec.8 - 11, 2020
Sijin Kim*, Namhyuk Ahn*, Kyung-Ah Sohn. Restoring Spatially-Heterogeneous Distortions using Mixture of Experts Network. The 15th Asian Conference on Computer Vision (ACCV), Nov.30 - Dec.4, 2020
Jaejun Yoo*, Namhyuk Ahn*, Kyung-Ah Sohn. Rethinking Data Augmentation for Image Super-resolution: A Comprehensive Analysis and a New Strategy. IEEE Conference on Computer Vision and Pattern Recognition (CVPR), June 2020
Namhyuk Ahn*, Jaejun Yoo*, Kyung-Ah Sohn. SimUSR: A Simple but Strong Baseline for Unsupervised Image Super-resolution. IEEE Conference on Computer Vision and Pattern Recognition Workshops (CVPRW), June 2020
Xiaohan Ma, Rize Jin, Kyung-Ah Sohn, Joon-Young Paik, Tae-Sun Chung. An Adaptive Control Algorithm for Stable Training of Generative Adversarial Networks. IEEE Access (2019) Vol.7, pp.184103 -184114
Jungryul Seo, Teemu H. Laine, Kyung-Ah Sohn. An Exploration of Machine Learning Methods for Robust Boredom Classification Using EEG and GSR Data. Sensors (2019) 19(20), 4561
Garam Lee, Byungkon Kang, Kwangsik Nho, Kyung-Ah Sohn*, Dokyoon Kim*. MildInt: Deep Learning-Based Multimodal Longitudinal Data Integration Framework. Frontiers in Genetics (2019) 10:617
Ji-Yong Sung, Hyun-Tae Shin, Kyung-Ah Sohn, Soo-Yong Shin, WoongYang Park, Je-Gun Joung. Assessment of intratumoral heterogeneity with mutations and gene expression profiles. PLoS ONE (2019) 14(7): e0219682
Sehee Wang, Hyun-Hwan Jeong, Kyung-Ah Sohn. ClearF: a supervised feature scoring method to find biomarkers using class-wise embedding and reconstruction. BMC Medical Genomics (2019) 12(Suppl 5):95
Tae Rim Kim, Hyun-Hwan Jeong, Kyung-Ah Sohn. Topological integration of RPPA proteomic data with multi-omics data for survival prediction in breast cancer via pathway activity inference. BMC Medical Genomics (2019) 12(Suppl 5):94
So Yeon Kim, Hyun-Hwan Jeong, Jaesik Kim, Jeong-Hyeon Moon, Kyung-Ah Sohn. Robust pathway-based multi-omics data integration using directed random walks for survival prediction in multiple cancer studies. Biology Direct (2019) 14:8 (presented at The 17th Annual International Conference on Critical Assessment of Massive Data Analysis (CAMDA, ISMB COSI track), July 2018, Chicago, USA)
Garam Lee, Kwangsik Nho, Byungkon Kang, Kyung-Ah Sohn*, Dokyoon Kim*, for Alzheimer's Disease Neuroimaging Initiative. Predicting Alzheimer’s disease progression using multi-modal deep learning approach. Scientific Reports (2019) 9:1952
Jungryul Seo, Teemu H. Laine, Kyung-Ah Sohn. Machine learning approaches for boredom classification using EEG. Journal of Ambient Intelligence and Humanized Computing, 2019
Namhyuk Ahn, Byungkon Kang, Kyung-Ah Sohn. Fast, Accurate, and Lightweight Super-Resolution with Cascading Residual Network. The 15th European Conference on Computer Vision (ECCV), September 2018, Munich, Germany
Habtamu Minassie Aycheh†, Joon-Kyung Seong†, Jeong-Hyeon Shin, Duk L. Na, Byungkon Kang, Sang Won Seo*, Kyung-Ah Sohn*. Biological Brain Age Prediction using Cortical Thickness Data: A Large Scale Cohort Study. Frontiers in Aging Neuroscience 10:252, 2018
Namhyuk Ahn, Byungkon Kang, Kyung-Ah Sohn. Image Super-resolution via Progressive Cascading Residual Network. In Proceedings of CVPR Workshops (Honorable Mention Award, NTIRE 2018 Challenge), July 2018, Salt Lake City, USA
So Yeon Kim, Tae Rim Kim, Hyun-hwan Jeong, Kyung-Ah Sohn. Integrative Pathway based Survival Prediction utilizing Interaction between Gene Expression and DNA Methylation in Breast Cancer. BMC Medical Genomics 11 (Suppl 3):68, 2018 (presented at TBC 2017, Los Angeles, USA)
Jonghwa Yim, Kyung-Ah Sohn. Enhancing the Performance of Convolutional Neural Networks on Quality Degraded Datasets. The International Conference on Digital Image Computing: Techniques and Applications (DICTA), November 29 - December 1, 2017, Sydney, Australia
Namhyuk Ahn, Byungkon Kang, Kyung-Ah Sohn. Image Distortion Detection using Convolutional Neural Network. The 4th Asian Conference on Pattern Recognition (ACPR), November 26-29, 2017, Nanjing, China
Seungwon Shin, Dongkyu Kim, Homin Park, Byungkon Kang, Kyung-Ah Sohn. Finding Compact Class Sets for Korean Font Image Classification. The 4th Asian Conference on Pattern Recognition (ACPR), November 26-29, Nanjing, China
So Yeon Kim, Kyung-Ah Sohn. Multi-view network-based social-tagged landmark image clustering. IEEE International Conference on Image Processing (ICIP), September 17-20, 2017, Beijing, China
Byungkon Kang, Kyung-Ah Sohn. Embedding Senses via Dictionary Bootstrapping. The 33rd Conference on Uncertainty in Artificial Intelligence (UAI), August 11-15, 2017, Sydney, Australia
Yenewondim Biadgie, Min-sung Kim, Kyung-Ah Sohn. Multi-resolution Lossless Image Compression for Progressive Transmission and Multiple Decoding Using an Enhanced Edge Adaptive Hierarchical Interpolation. KSII Transactions on Internet and Information Systems 11(12), 6017--6037, 2017
Garam Lee, Lisa Bang, So Yeon Kim, Dokyoon Kim*, Kyung-Ah Sohn*. Identifying subtype-specific gene expressions explained by DNA methylation patterns in breast cancer. BMC Medical Genomics 10(Supple 1):28, 2017
Sehee Wang, Hyun-hwan Jeong, Dokyoon Kim, Kyubum Wee, Hae-Sim Park, Seung-Hyun Kim*, Kyung-Ah Sohn*. Integrative Information Theoretic Network Analysis for Genome-Wide Association Study of Aspirin Exacerbated Respiratory Disease in Korean Population. BMC Medical Genomics 10(Supple 1):31, 2017
Manu Shivakumar, Younghee Lee, Lisa Bang, Tullika Garg, Kyung-Ah Sohn*, Dokyoon Kim*. Identification of interactions between miRNA and DNA methylation associated with gene expression as potential prognostic markers in bladder cancer. BMC Medical Genomics 10(Supple 1):30, 2017
Novino Nirmal.A, Kyung-Ah Sohn*, Tae-Sun Chung. A Graph Model Based Feature Set Selection from Short Texts with application to Document Novelty Detection. Intelligent Data Analysis 21(5):1117-1139, 2017
Seung Woo Cho, MoonSu Cha, Kyung-Ah Sohn. Topic category analysis on Twitter via cross-media strategy. Multimedia Tools and Applications 75(20): 12879-12899, 2016
Reddy Rani Vangimalla, Hyun-hwan Jeong, Kyung-Ah Sohn. Integrative regression network for genomic association study. BMC Medical Genomics 9(Suppl 1):31, 2016
Yenewondim Biadgie, Kyung-Ah Sohn. Speed-up feature detector using adaptive accelerated segment test. IETE Technical Review 33(5), 2016
Kyung-Ah Sohn§, Joshua W. K. Ho§, Djordje Djordjevic, Hyun-hwan Jeong, Peter J. Park* and Ju Han Kim*. hiHMM: Bayesian non-parametric joint inference of chromatin state maps. Bioinformatics 31(13):2066-2074, 2015 ($contributed equally/*co-corresponding)
Kyung-Ah Sohn, Kyubum Wee. A comment on two-locus epistatic interaction models for genome-wide association studies. Journal of Bioinformatics and Computational Biology 13(6):1571004, 2015
Hyun-hwan Jeong, Sangseob Leem, Kyubum Wee, Kyung-Ah Sohn. Integrative network analysis for survival-associated gene-gene interactions across multiple genomic profiles in ovarian cancer. Journal of Ovarian Research 8:43, 2015
Young-Ji Na, Kyung-Ah Sohn, Ju Han Kim. Interpretation of personal genome sequencing data in terms of disease ranks based on mutual information. BMC Medical Genomics 8 (Suppl 2):S4, 2015
Hyun-hwan Jeong, So Yeon Kim, Kyubum Wee, Kyung-Ah Sohn. Investigating the Utility of Clinical Outcome-guided Mutual Information Network in Network-based Cox Regression. BMC Systems Biology 9(Suppl 1):S8 , 2015 (also presented at APBC 2015)
Dokyoon Kim, Je-Gun Joung, Kyung-Ah Sohn, Hyunjung Shin, Yu Rang Park, Marylyn D. Ritchie, Ju Han Kim. Knowledge Boosting: A graph-based integration with multi-omics data and genomic knowledge for cancer clinical outcome prediction. Journal of the American Medical Informatics Association 22 (1): 109-120, 2015
So Yeon Kim, Kyung-Ah Sohn. Graph-Based Spam Image Detection for Mobile Phone Spam Image Filtering. International Journal of Software Innovation 3(4):72–86, 2015
Hyun-hwan Jeong, Kyung-Ah Sohn. Relevance epistasis network of gastritis for intra- chromosomes in the KARE cohort study. Genomics & Informatics 12(4):216--224, 2014
Joshua W. K. Ho*, Tao Liu*, Youngsook L. Jung*, Burak H. Alver^, Soohyun Lee^, Kohta Ikegami^, Kyung-Ah Sohn^, Aki Minoda^, Michael Y. Tolstorukov^, Alex Appert^, Stephen C. J. Parker,^, Tingting Gu^, Anshul Kundaje^, Nicole C. Riddle^, Eric Bishop,^, Thea A. Egelhofer^, Sheng'en Shawn Hu^, Artyom A. Alekseyenko^, Andreas Rechtsteiner^, Dalal Asker^, Jason A. Belsky, Sarah K. Bowman, Q. Brent Chen, Ron A-J Chen, Daniel S. Day, Yan Dong, Andréa C. Dosé, Xikun Duan, Charles B. Epstein, Sevinc Ercan, Elise A. Feingold, Jacob M. Garrigues, Nils Gehlenborg, Peter J. Good, Psalm Haseley, Daniel He, Moritz Herrmann, Michael M. Hoffman, Tess E. Jeffers, Peter V. Kharchenko, Paulina Kolasinska-Zwierz, Chitra V. Kotwaliwale, Nischay Kumar, Sasha A. Langley, Erica N. Larschan, Isabel Latorre, Max W. Libbrecht, Xueqiu Lin, Richard Park, Michael J. Pazin, Hoang N. Pham, Annette Plachetka, Bo Qin, Yuri B. Schwartz, Noam Shoresh, Przemyslaw Stempor, Anne Vielle, Chengyang Wang, Christina M. Whittle, Huiling Xue, Robert E. Kingston, Ju Han Kim, Bradley E. Bernstein, Abby F. Dernburg, Vincenzo Pirrotta, Mitzi I. Kuroda, William S. Noble, Thomas D. Tullius, Manolis Kellis, David M. MacAlpine#, Susan Strome#, Sarah C. R. Elgin#, Julie Ahringer#, Xiaole Shirley Liu#, Gary H. Karpen#, Jason D. Lieb#, Peter J. Park#. Comparative analysis of metazoan chromatin architecture. Nature 512 (7515):449–452, 2014 (* These authors contributed equally/^ These authors contributed equally)
Dokyoon Kim, Hyunjung Shin, Kyung-Ah Sohn, Anurag Verma, Marylin D Ritchie, Ju Han Kim. Incorporating inter-relationships between different levels of genomic data into cancer clinical outcome prediction. Methods 67(3):344-353, 2014
Sangseob Leem, Hyun-hwan Jeong, Jungseob Lee, Kyubum Wee, Kyung-Ah Sohn. Fast detection of high-order epistatic interactions in genome-wide association studies using information theoretic measure. Computational Biology and Chemistry 50:19-28, 2014 (also presented at The Twelfth Asia Pacific Bioinformatics Conference 2014)
Kyung-Ah Sohn*, Dokyoon Kim*, Jaehyun Lim, Ju Han Kim. Relative impact of multi-layered genomic data on gene expression phenotypes in serous ovarian tumors. BMC Systems Biology 7(Suppl 6):S9, 2013
Su Yeon Lee, Kyung-Ah Sohn, Ju Han Kim. MicroRNA-centric measurement improves functional enrichment analysis of co-expressed and differentially expressed microRNA clusters. BMC Genomics 13(Suppl 7): S17, 2012
Kyung-Ah Sohn, Zoubin Ghahramani, Eric P. Xing. Robust estimation of local genetic ancestry in admixed populations using a non-parametric Bayesian approach, Genetics 191(4):1295–1308, 2012.
Kyung-Ah Sohn and Seyoung Kim. Joint Estimation of Structured Sparsity and Output Structure in Multiple-Output Regression via Inverse-Covariance Regularization. The 15th International Conference on Artificial Intelligence and Statistics (AISTATS), April 21–23, 2012, La Palma, Canary Islands
Seyoung Kim, Kyung-Ah Sohn, Eric P. Xing. A Multivariate Regression Approach to Association Analysis of Quantitative Trait Network, Bioinformatics 25(12):i204–212 (Proceedings of the 17th International Conference on Intelligent Systems for Molecular Biology (ISMB)), June 2009
Kyung-Ah Sohn and Eric P. Xing, A Hierarchical Dirichlet Process Mixture Model For Haplotype Reconstruction From Multi-Population Data, Annals of Applied Statistics 3(2):791–821, June 2009.
Kyung-Ah Sohn and Eric P. Xing, Spectrum: Joint Bayesian Inference of Population Structure and Recombination Events, Bioinformatics 23(13):i479-i489 (Proceedings of the 15th International Conference on Intelligent Systems for Molecular Biology (ISMB)), July 15, 2007
Eric P. Xing and Kyung-Ah Sohn, Hidden Markov Dirichlet Process: Modeling Genetic Inference in Open Ancestral Space. Bayesian Analysis 2(3):501–528, January 31, 2007.
Won-Sook Lee and Kyung-Ah Sohn. View Influence Analysis and Optimization for Multi-View Face Recognition, the special issue on Facial Image Processing, EURASIP Journal on Image and Video Processing, Volume 2007 (2), August 2007
Kyung-Ah Sohn and Eric P. Xing, A Hidden Markov Dirichlet Process Model for Genetic Recombination in Open Ancestral Space, Advances in Neural Information Processing Systems 19 (NIPS2006). (full oral presentation, top 3%), December 4–7, 2006, Vancouver, B.C., Canada
Eric P. Xing, Kyung-Ah Sohn, Michael.I. Jordan and Yee. W. Teh, Bayesian Multi-Population Haplotype Inference via a Hierarchical Dirichlet Process Mixture, Proceedings of the 23st International Conference on Machine Learning (ICML), June 25–29, 2006, Pittsburgh, USA
Ren Haibing, Kyung-Ah Sohn, and SeokCheol Kee. Automatic 3D Face Modeling with a Single Image and Perspective Projection Model, IAPR Conference on Machine Vision Applications (MVA2005), May 16-18, 2005, Tsukuba Science City, Japan.
Won-Sook Lee and Kyung-Ah Sohn. Face Recognition using Computer-Generated Database, Computer Graphics International (CGI2004), June 16-19, 2004, Crete, Greece.
Won-Sook Lee and Kyung-Ah Sohn. Database Construction and Recognition for Multi-view face, International Conference on Automatic Face and Gesture Recognition (FG2004), May 17-19, 2004, Seoul, Korea.
Kyung-Ah Sohn, B. Juettler, Myung-Soo Kim and W. Wang. Computing Distances between Surfaces Using Line Geometry, Proceedings of Pacific Graphics (PG2002), October 15-17, 2002, Beijing, China.