International Journals

Kamin Lee, Hyoeun Kim, Geunjae Choi, Hyejeong Jeon, Nojun Kwak,
IEEE Access, Dec. 2024. (accepted)

2. Discriminative Subspace Learning Using Generalized Mean

Jiyong Oh and Nojun Kwak,

Signal Processing, Volume 219, June 2024. (accepted)

3. Time-Domain Measurement Data Accumulation for Slow Moving Point Target Detection in Heavily Cluttered Environments Using CNN

Wonmin Cho and Nojun Kwak,

JOURNAL OF ELECTROMAGNETIC ENGINEERING AND SCIENCE, VOL. 23, NO. 6, pp.490-501, Nov. 2023.

4. Dual-stage Super-resolution for edge devices

Saem Park, Geunjae Choi, Seonguk Park, Nojun Kwak,

IEEE Access, Oct.4, 2023.

5. Image Recommendation System Based on Environmental and Human Face Information

Hye-min Won, Yong Seok Heo, Nojun Kwak, 

Sensors, vol. 23, no. 11, June 2023.

6. Correlation-Concealing Adversarial Noise Injection for Improved Disentanglement in Label-Based Image Translation

SeongUk Park, Jookyung Song, Donghoon Han, Nojun Kwak,

IEEE Access, vol. 11, pp. 23896 - 23908, March 2023.

7. Model Compression via Position-Based Scaled Gradient

Jangho Kim, Kiyoon Yoo, Nojun Kwak,

IEEE Access, vol. 10, pp. 133828 - 133841, Dec. 2022.

8. MD3D: Mixture-Density-based 3D Object Detection in Point Clouds

Jaeseok Choi, Yeji Song, Yerim Kim, Jaeyoung Yoo, Nojun Kwak,

IEEE Access, vol. 10, pp. 104011-104022, Sep. 2022,

9. Reliable Data Collection Methodology for Face Recognition in Preschool Children

Hye-min Won, Hyeogjin Lee, Gyuwon Song,Yeonghun Kim, Nojun Kwak,

Sensors, vol. 22, no. 15, Aug. 2022.

10. Adaptive Template and Transition Map for Real-Time Video Object Segmentation

Hyojin Park, Jayeon Yoo, Ganesh Venkatesh, Nojun Kwak,

IEEE Access, vol. 9, pp. 116914-116926, Aug. 2021.

11. Recurrently-Trained Super-Resolution

Saem Park and Nojun Kwak,

IEEE Access, vol. 9, pp. 23191-23201, Feb. 2021, doi: 10.1109/ACCESS.2021.3056061. (arXiv version)

12. Deep Learning Model for Real-Time Prediction of Intradialytic Hypotension

Hojun Lee*, Donghwan Yun, Jayeon Yoo*, Kiyoon Yoo*, Yong Chul Kim, Dong Ki Kim, Kook-Hwan Oh, Kwon Wook Joo, Yon Su Kim, Nojun Kwak*, Seung Seok Han,

Clinical Journal of the American Society of Nephrology, vol. 16, no. 3, pp. 396-406, March 2021.

13. Radar-Spectrogram-Based UAV Classification Using Convolutional Neural Networks

Dongsuk Park, Seungeui Lee, SeongUk Park, Nojun Kwak,

Sensors, Jan. 2021.

14. Exploring Rare Pose in Human Pose Estimation

Jihye Hwang, John Yang and Nojun Kwak,

IEEE Access, vol. 8, pp. 194964 - 194977, Oct. 2020.

15. Nonparametric Estimation of Probabilistic Membership for Subspace Clustering

Jieun Lee, Hyeogjin Lee, Minsik Lee and Nojun Kwak

IEEE Transactions on Cybernetics, vol. 50, no. 3, pp. 1023-1036, March 2020.

16. Radar Application: Stacking Multiple Classifiers for Human Walking Detection using Micro-Doppler Signals

Jihoon Kwon and Nojun Kwak

 Applied Sciences, 9(17), 3534, Aug. 2019

17. Robust Measurement Validation for Radar Target Tracking using Prior Information

Gyuejeong Lee, Jihoon Kwon, Nojun Kwak and Eunjung Yang

IET Radar, Sonar & Navigation, vol. 13, no. 10, pp. 1842 - 1849, Oct. 2019.

18. TW3-based Fully Automated Bone Age Assessment System using Deep Neural Networks

Sung Joon Son, Youngmin Song, Namki Kim, Yonghae Do, Nojun Kwak, Mu Sook Lee, Byoung-Dai Lee

IEEE Access, vol. 7, pp. 33346 - 33358, March 2019.

19. Ultrasound image analysis using deep learning algorithm for the diagnosis of thyroid nodules

Junho Song, Young Jun Chai, Hiroo Masuoka, Sun-Won Park, Su-jin Kim, June Young Choi, Hyoun-Joong Kong, Kyu Eun Lee, Joongseek Lee, Nojun Kwak, Ka Hee Yi, Akira Miyauchi

Medicine, vol. 98, no. 15, April 2019.

20. Independent Component Analysis by lp-norm Optimization

Sungheon Park and Nojun Kwak

Pattern Recognition, vol. 76, no. 4, pp. 752 - 760, April 2018.

21. Procrustean Regression: A Flexible Alignment-Based Framework for Nonrigid Structure Estimation, (Video Available)

 Sungheon Park, Minsik Lee and Nojun Kwak

IEEE Transactions on Image Processing, vol. 27, no. 1, pp. 249 - 264, Jan. 2018.

22. Implementing kernel methods incrementally by incremental nonlinear projection trick

Nojun Kwak

IEEE Transactions on Cybernetics, vol. 47, no. 11, pp.4003 - 4009, Nov. 2017

23. Online recognition of handwritten music symbols

Jiyong Oh, Sung Joon Son, Sangkuk Lee, Ji-Won Kwon and Nojun Kwak

International Journal of Document Analysis and Recognition, vol. 20, no. 2, pp. 79 - 89. June 2017.

24. Team SNU's Control Strategies to Enhancing Robot’s Capability: Lessons from the DARPA Robotics Challenge Finals 2015

 Sanghyun Kim, Mingon Kim, Jimin Lee, Soonwook Hwang, Joonbo Chae, Beomyeong Park, Hyunbum Cho, Jaehoon Sim, Jaesug Jung, Hosang Lee, Seho Shin, Minsung Kim, Wonje Choi, Yisoo Lee, Sumin Park, Jiyong Oh, Yongjin Lee, Sangkuk Lee, Myunggi Lee, Sangyup Yi, Kyong-Sok K.C. Chang, Nojun Kwak, and Jaeheung Park 

Journal of Field Robotics, vol. 34, no. 2, pp. 359 - 380, March 2017.

25. Generalized mean for robust principal component analysis

 Jiyong Oh and Nojun Kwak

Pattern Recognition, vol. 54, pp. 116-127, June 2016.

26. Efficient L1-Norm-Based Low-Rank Matrix Approximations for Large-Scale Problems Using Alternating Rectified Gradient Method

Eunwoo Kim, Minsik Lee, Chong-Ho Choi, Nojun Kwak, and Songhwai Oh

 IEEE Transactions on Neural Networks and Learning Systems, vol. 26, no. 2, pp. 237 - 251, Feb. 2015.

27. Principal component analysis by Lp-norm maximization

Nojun Kwak 

IEEE Transactions on Cybernetics, vol.44, no. 5, pp. 594 - 609, May 2014.

28.  Nonlinear Projection Trick in Kernel Methods: An Alternative to the Kernel Trick

Nojun Kwak 

IEEE Transactions on Neural Networks and Learning Systems, vol. 24, no. 12, pp. 2113 - 2119, Dec. 2013.

29. Generalized mean for feature extraction in one-class classification problems

Jiyong Oh, Nojun Kwak, Minsik Lee and Chong-Ho Choi

Pattern Recognition, vol. 46, no. 12, pp. 3328 - 3340, Dec. 2013.

30. Generalization of linear discriminant analysis using Lp-norm

Jae Hyun Oh and Nojun Kwak

Pattern Recognition Letters, vol. 34, no. 6, pp. 679 - 685, April 2013.

31. Pixel selection based on discriminant features with application to face recognition

Sang-Il Choi, Chong-Ho Choi, Gu-Min Jeong and Nojun Kwak

 Pattern Recognition Letters, vol. 33. no. 7, pp. 1083 - 1092, July 2012.

32. “ Recognition of a driver's gaze for vehicle headlamp control

 Jae Hyun Oh and Nojun Kwak

IEEE Transactions on Vehicular Technology, vol. 61, no. 5, pp. 2008 - 2017, June 2012.

33. Kernel discriminant analysis for regression problems

Nojun Kwak

Pattern Recognition, vol. 45, no. 5, pp. 2019 - 2031, May 2012.

34. Low-angle tracking of two objects in three-dimensional beamspace domain

Jungtai Kim, Hyun Jong Yang and Nojun Kwak

IET Radar, Sonar & Navigation, vol. 6, no. 1, Jan. 2012.

35. Provisioning QoS for WiFi-enabled Portable Devices in Home Networks

Eun-Chan Park, Nojun Kwak, Suk Kyu Lee, Jong-Kook Kim and Hwangnam Kim

KSII Trans. on Internet and Information Systems, vol. 5, no. 4, pp. 720 – 740, April, 2011.

36. Face recognition based on 2D images under illumination and pose variations

Sang-Il Choi, Chong-Ho Choi and Nojun Kwak

Pattern Recognition Letters, vol. 32, pp. 561 – 571, March 2011.

37. Feature extraction based on subspace methods for regression problems

Nojun Kwak and Jung-Won Lee 

Neurocomputing, vol. 73, no. 10, pp. 1740 – 1751, June 2010.

38. Pattern Recognition Using Feature Feedback: Application to Face Recognition

Gu-Min Jeong, Hyun-Sik Ahn, Sang-Il Choi, Nojun Kwak, and Chanwoo Moon

International Journal of Control, Automation, and Systems, vol. 8, no. 1, pp. 141– 148, Jan. 2010.

39. Feature extraction for one-class classification problem: Enhancements to biased discriminant analysis

 Nojun Kwak and Jiyong Oh

Pattern Recognition, vol. 42, no. 1, pp. 17 – 26, Jan. 2009.

40. Principal component analysis based on L1 norm maximization

Nojun Kwak

IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 30, no. 9, pp. 1672 – 1680, Sep. 2008.

41. Dimensionality reduction based on ICA for regression problems

Nojun Kwak, Chunghoon Kim and Hwangnam Kim

Neurocomputing, vol. 71, no. 13, pp. 2596 – 2603, Aug. 2008.

42. Feature extraction for classification problems and its application to face recognition

Nojun Kwak

Pattern Recognition, vol. 41, no. 5, pp. 1701 – 1717, May 2008.

43. Feature extraction based on direct calculation of mutual information

Nojun Kwak

International Journal of Pattern Recognition and Artificial Intelligence, vol. 21, no. 7, pp. 1213 – 1231, Nov. 2007.

44. Robust control of robot manipulator by model-based disturbance attenuation

Chong-Ho Choi and Nojun Kwak

IEEE/ASME Transactions on Mechatronics, vol. 8, no. 4, pp. 511 – 513, Nov./Dec. 2003.

45. Feature extraction based on ICA for binary classification problems

Nojun Kwak and Chong-Ho Choi

IEEE Transactions on Knowledge and Data Engineering, vol. 15, no. 6, pp. 1374 – 1388, Nov. 2003.

46. Input feature selection by mutual information based on Parzen window

Nojun Kwak and Chong-Ho Choi

IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 24, no. 12, pp. 1667-1671, Dec. 2002.

47.  Input feature selection for classification problems