Conditional Deontic Logic Augmented with Defeasible Reasoning. - Young U. Ryu (Data Knowl. Eng., 1995)

Defeasible deontic reasoning and its applications to normative systems. - Young U. Ryu; Ronald M. Lee (Decis. Support Syst., 1995)

DX: A Deontic Expert System. - Ronald M. Lee; Young U. Ryu (J. Manag. Inf. Syst., 1995)

Logical Specification of Resource Consumption and Production. - Young U. Ryu (HICSS (2), 1996)

Relativized Deontic Modalities for Contractual Obligations in Formal Business Communication. - Young U. Ryu (HICSS (4), 1997)

Hierarchical constraint satisfaction of multilateral trade matching in commodity auction markets. - Young U. Ryu (Ann. Oper. Res., 1997)

Logic-based representation and reasoning about knowledge of constrained resources. - Young U. Ryu (Knowl. Based Syst., 1997)

Approximate Constraint Satisfaction Over a Constraint Hierarchy: A Preliminary Study. - Young U. Ryu (HICSS (5), 1998)

Dynamic Construction of Product Taxonomy Hierarchies for Assisted Shopping in the Electronic Marketplace. - Young U. Ryu (HICSS (5), 1998)

Negotiation Supports in a Commodity Trading Market. - Young U. Ryu; Sungchul Hong (HICSS (5), 1998)

Specification of Contractual Obligations in Formal Business Communication. - Young U. Ryu (Data Knowl. Eng., 1998)

Constraint logic programming framework for integrated decision supports. - Young U. Ryu (Decis. Support Syst., 1998)

A logic-based modeling of resource consumption and production. - Young U. Ryu (Decis. Support Syst., 1998)

Filtering objectionable internet content. - Varghese S. Jacob; Ramayya Krishnan; Young U. Ryu; Ramaswamy Chandrasekaran; Sungchul Hong (ICIS, 1999)

A hierarchical constraint satisfaction approach to product selection for electronic shopping support. - Young U. Ryu (IEEE Trans. Syst. Man Cybern. Part A, 1999)

Exploration, exploitation and adaptive rationality: the neo-Schumpeterian perspective. - Jeho Lee; Young U. Ryu (Simul. Model. Pract. Theory, 2002)

IT Security Risk Management under Network Effects and Layered Protection Strategy. - Wei T. Yue; Metin Çakanyildirim; Young U. Ryu; Dengpan Liu (ISI, 2004)

Prognosis Using an Isotonic Prediction Technique. - Young U. Ryu; R. Chandrasekaran; Varghese S. Jacob (Manag. Sci., 2004)

I Am Fine but You Are Not: Optimistic Bias and Illusion of Control on Information Security. - Hyeun-Suk Rhee; Young U. Ryu; Cheong-Tag Kim (ICIS, 2005)

IPM-EPDL: an XML-based executable process definition language. - Injun Choi; Hyunbae Jeong; Minseok Song 001; Young U. Ryu (Comput. Ind., 2005)

Isotonic Separation. - Ramaswamy Chandrasekaran; Young U. Ryu; Varghese S. Jacob; Sungchul Hong (INFORMS J. Comput., 2005)

Firm Bankruptcy Prediction: Experimental Comparison of Isotonic Separation and Other Classification Approaches. - Young U. Ryu; Wei T. Yue (IEEE Trans. Syst. Man Cybern. Part A, 2005)

Network externalities, layered protection and IT security risk management. - Wei T. Yue; Metin Çakanyildirim; Young U. Ryu; Dengpan Liu (Decis. Support Syst., 2007)

Breast cancer prediction using the isotonic separation technique. - Young U. Ryu; R. Chandrasekaran; Varghese S. Jacob (Eur. J. Oper. Res., 2007)

Internet content filtering using isotonic separation on content category ratings. - Varghese S. Jacob; Ramayya Krishnan; Young U. Ryu (ACM Trans. Internet Techn., 2007)

Improving Intrusion Prevention Models: Dual-Threshold and Dual-Filter Approaches. - Young U. Ryu; Hyeun-Suk Rhee (INFORMS J. Comput., 2008)

Evaluation of Intrusion Detection Systems Under a Resource Constraint. - Young U. Ryu; Hyeun-Suk Rhee (ACM Trans. Inf. Syst. Secur., 2008)

Self-efficacy in information security: Its influence on end users' information security practice behavior. - Hyeun-Suk Rhee; Cheong-Tag Kim; Young U. Ryu (Comput. Secur., 2009)

The management of intrusion detection: Configuration, inspection, and investment. - Metin Çakanyildirim; Wei T. Yue; Young U. Ryu (Eur. J. Oper. Res., 2009)

Personalized Recommendation over a Customer Network for Ubiquitous Shopping. - Hyea Kyeong Kim; Jae Kyeong Kim; Young U. Ryu (IEEE Trans. Serv. Comput., 2009)

A group recommendation system for online communities. - Jae Kyeong Kim; Hyea Kyeong Kim; Hee Young Oh; Young U. Ryu (Int. J. Inf. Manag., 2010)

Neural Network Analysis of Right-Censored Observations for Occurrence Time Prediction. - Young U. Ryu; Jae Kyeong Kim; Kwang Hyuk Im; Hankuk Hong (WEB, 2011)

The Effect of Third Party Investigation on Pay-Per-Click Advertising. - Min Chen 027; Varghese S. Jacob; Suresh Radhakrishnan; Young U. Ryu (ICIS, 2012)

The Effect of Fraud Investigation Cost on Pay-Per-Click Advertising. - Min Chen 027; Varghese S. Jacob; Suresh Radhakrishnan; Young U. Ryu (WEIS, 2012)

Unrealistic optimism on information security management. - Hyeun-Suk Rhee; Young U. Ryu; Cheong-Tag Kim (Comput. Secur., 2012)

Customer-Driven Content Recommendation Over a Network of Customers. - Hyea Kyeong Kim; Young U. Ryu; Yoon Ho Cho; Jae Kyeong Kim (IEEE Trans. Syst. Man Cybern. Part A, 2012)

A Local Scoring Model for Diversified Recommendation. - Young U. Ryu; Jae Kyeong Kim; Hyea Kyeong Kim (ICIS, 2013)

A sequence-based filtering method for exhibition booth visit recommendations. - Hyun Sil Moon; Jae Kyeong Kim; Young U. Ryu (Int. J. Inf. Manag., 2013)

Introduction to the special issue information technology in Korea: its role in firm success and economic development. - Young U. Ryu; Jae Kyeong Kim (Inf. Technol. Manag., 2013)

The role of IT in Korea's economic development. - Young U. Ryu; Jae Kyeong Kim; Il Young Choi (Inf. Technol. Manag., 2013)

Facilitating Effective User Navigation through Website Structure Improvement. - Min Chen 027; Young U. Ryu (IEEE Trans. Knowl. Data Eng., 2013)

A Two-Tiered Recommender System for Tourism Product Recommendations. - Il Young Choi; Jae Kyeong Kim; Young U. Ryu (HICSS, 2015)

Can Payment-per-Click Induce Improvements in Click Fraud Identification Technologies? - Min Chen 027; Varghese S. Jacob; Suresh Radhakrishnan; Young U. Ryu (Inf. Syst. Res., 2015)

Supply Chain Capabilities and Information Technology Characteristics: Interaction Effects on Firm Performance. - Soojung Oh; Young U. Ryu; Hongsuk Yang (HICSS, 2016)

Firm Failure Timeline Prediction: Math Programming Approaches. - Young U. Ryu (HICSS, 2016)

Collaborative filtering with facial expressions for online video recommendation. - Il Young Choi; Myung Geun Oh; Jae Kyeong Kim; Young U. Ryu (Int. J. Inf. Manag., 2016)

Impact of Perceived Risk, Perceived Controllability, and Security Self-Efficacy on Secure Intention from Social Comparison Theory Perspective. - Dan J. Kim 001; Brandon Phillps; Young U. Ryu (NCS, 2018)

Understanding mandatory IS use behavior: How outcome expectations affect conative IS use. - Kee-Young Kwahk; Hyunchul Ahn; Young U. Ryu (Int. J. Inf. Manag., 2018)

Interaction effects between supply chain capabilities and information technology on firm performance. - Soojung Oh; Young U. Ryu; Hongsuk Yang (Inf. Technol. Manag., 2019)

Modeling Individual Fairness Beliefs and Its Applications. - Chenglong Zhang; Varghese S. Jacob; Young U. Ryu (ACM Trans. Manag. Inf. Syst., 2024)