Jeongsub Choi

Publication Activity (10 Years)

Years Active: 2016-2024
Publications (10 Years): 12

Top Topics

Citation Networks

Nonnegative Matrix Factorization

Cluster Validation

Top Venues

Ann. Oper. Res.

IEEE Trans. Engineering Management

Expert Syst. Appl.

Pattern Recognit.

Publications

Jeongsub Choi, Mengmeng Zhu, Jihoon Kang, Myong K. Jeong
Convolutional neural network based multi-input multi-output model for multi-sensor multivariate virtual metrology in semiconductor manufacturing. Ann. Oper. Res. 339 (1-2) (2024)
Sangho Lee, Jeongsub Choi, Youngdoo Son
Efficient visibility algorithm for high-frequency time-series: application to fault diagnosis with graph convolutional network. Ann. Oper. Res. 339 (1-2) (2024)
Jeongsub Choi, Ali Tosyali, Byunghoon Kim, Ho-Shin Lee, Myong Kee Jeong
A Novel Method for Identifying Competitors Using a Financial Transaction Network. IEEE Trans. Engineering Management 69 (4) (2022)
Behnam Tavakkol, Jeongsub Choi, Myong Kee Jeong, Susan L. Albin
Object-based cluster validation with densities. Pattern Recognit. 121 (2022)
Myoungjae Choi, Sun-Hi Yoo, Jongtaik Lee, Jeongsub Choi, Byunghoon Kim
A modified gamma/Gompertz/NBD model for estimating technology lifetime. Scientometrics 127 (10) (2022)
Jeongsub Choi, Youngdoo Son, Myong K. Jeong
Restricted Relevance Vector Machine for Missing Data and Application to Virtual Metrology. IEEE Trans Autom. Sci. Eng. 19 (4) (2022)
Jeongsub Choi, Byunghoon Kim, Chang Hee Han, Hyuk Hahn, Hun Park, Jaeyoung Yoo, Myong Kee Jeong
Methodology for assessing the contribution of knowledge services during the new product development process to business performance. Expert Syst. Appl. 167 (2021)
Ali Tosyali, Jeongsub Choi, Byunghoon Kim, Ho-Shin Lee, Myong K. Jeong
A dynamic graph-based approach to ranking firms for identifying key players using inter-firm transactions. Ann. Oper. Res. 303 (1) (2021)
Ali Tosyali, Jinho Kim, Jeongsub Choi, Yunyi Kang, Myong K. Jeong
New node anomaly detection algorithm based on nonnegative matrix factorization for directed citation networks. Ann. Oper. Res. 288 (1) (2020)
Ali Tosyali, Jinho Kim, Jeongsub Choi, Myong K. Jeong
Regularized asymmetric nonnegative matrix factorization for clustering in directed networks. Pattern Recognit. Lett. 125 (2019)
Jeongsub Choi, Byunghoon Kim, Hyuk Hahn, Hun Park, Yongil Jeong, Jaeyoung Yoo, Myong Kee Jeong
Data mining-based variable assessment methodology for evaluating the contribution of knowledge services of a public research institute to business performance of firms. Expert Syst. Appl. 84 (2017)
Andrew Rodriguez, Ali Tosyali, Byunghoon Kim, Jeongsub Choi, Jae-Min Lee, Byoung-Youl Coh, Myong K. Jeong
Patent Clustering and Outlier Ranking Methodologies for Attributed Patent Citation Networks for Technology Opportunity Discovery. IEEE Trans. Engineering Management 63 (4) (2016)