Hyunchul Ahn - RankMe

45 papers C 2Journal 35Unranked 8

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Exploring the Drivers and Outcomes of Generative AI Usage: The Role of Metacognition. Int. J. Hum. Comput. Interact. Yunhee Lee, Hyunchul Ahn, Hyeon Jo
2025	J	`jnl`	A hybrid detection method for YouTube fake news using related video data. Eng. Appl. Artif. Intell. Junho Kim, Yongjun Shin, Gyeongho Jung, Hyunchul Ahn
2025	J	`jnl`	Making Life Easier: Exploring the Influence of Chatbot's Prompt Competency on Citizens' Continuance in Government Chatbot Context. Inf. Syst. Frontiers Zhenya Tang, Seongjin Kim, Hyunchul Ahn, Dan J. Kim
2024	—	`conf`	Exploring the Impact of Perceived Convenience, Autonomy, and Satisfaction on Citizens' Continuance with Government Chatbots. HICSS Seongjin Kim, Zhenya Tang, Dan Kim, Hyunchul Ahn
2021	J	`jnl`	A link2vec-based fake news detection model using web search results. Expert Syst. Appl. Jae-Seung Shim, Yunju Lee, Hyunchul Ahn
2019	C	`conf`	A Hybrid Collaborative Filtering Model Using Customer Search Keyword Data for Product Recommendation. ICMLA Ha-Ram Won, Yunju Lee, Jae-Seung Shim, Hyunchul Ahn
2018	J	`jnl`	Understanding mandatory IS use behavior: How outcome expectations affect conative IS use. Int. J. Inf. Manag. Kee-Young Kwahk, Hyunchul Ahn, Young U. Ryu
2017	J	`jnl`	Recommender systems using cluster-indexing collaborative filtering and social data analytics. Int. J. Prod. Res. Kyoung-Jae Kim, Hyunchul Ahn
2014	—	`conf`	Comparative Analysis of Trust in Online Communities. ITQM Hyoung-Yong Lee, Hyunchul Ahn, Heung Kee Kim, Jongwon Lee
2014	—	`conf`	Constructing an Issue Network from the Perspective of Common R&D Keywords. BigData Congress Namgyu Kim, William Wong Xiu Shun, Jieun Kim, Kee-Young Kwahk, Seung Ryul Jeong, Hyunchul Ahn
2014	J	`jnl`	GA-optimized Support Vector Regression for an Improved Emotional State Estimation Model. KSII Trans. Internet Inf. Syst. Hyunchul Ahn, Seongjin Kim, Jae Kyeong Kim
2013	—	`conf`	The Development of a Decision Support System of Vocational Counseling for People with Disabilities. MedInfo Seung Hee Ho, Hyunchul Ahn, Na Young Kim, So Yeon Yu, Ye Soon Kim, Jong Wook Won, Han Joon Kim, Sung Youl Cho
2012	J	`jnl`	A corporate credit rating model using multi-class support vector machines with an ordinal pairwise partitioning approach. Comput. Oper. Res. Kyoung-Jae Kim, Hyunchul Ahn
2012	J	`jnl`	A novel recommendation model of location-based advertising: Context-Aware Collaborative Filtering using GA approach. Expert Syst. Appl. Tuan Hung Dao, Seung Ryul Jeong, Hyunchul Ahn
2012	J	`jnl`	Simultaneous optimization of artificial neural networks for financial forecasting. Appl. Intell. Kyoung-Jae Kim, Hyunchul Ahn
2011	J	`jnl`	A novel customer scoring model to encourage the use of mobile value added services. Expert Syst. Appl. Hyunchul Ahn, Jae Joon Ahn, Hyun Woo Byun, Kyong Joo Oh
2011	J	`jnl`	Collaborative Filtering with a User-Item Matrix Reduction Technique. Int. J. Electron. Commer. Kyoung-Jae Kim, Hyunchul Ahn
2011	J	`jnl`	Corrigendum to "A novel customer scoring model to encourage the use of mobile value added services" [Expert Systems with Applications 38 (2011) 11693-11700]. Expert Syst. Appl. Hyunchul Ahn, Jae Joon Ahn, Hyun Woo Byun, Kyong Joo Oh
2011	J	`jnl`	Facilitating cross-selling in a mobile telecom market to develop customer classification model based on hybrid data mining techniques. Expert Syst. Appl. Hyunchul Ahn, Jae Joon Ahn, Kyong Joo Oh, Dong Ha Kim
2011	J	`jnl`	The hybrid model of neural networks and genetic algorithms for the design of controls for internet-based systems for business-to-consumer electronic commerce. Expert Syst. Appl. Sangjae Lee, Hyunchul Ahn
2010	J	`jnl`	Moderating effects of localization differences on ERP use: A socio-technical systems perspective. Comput. Hum. Behav. Kee-Young Kwahk, Hyunchul Ahn
2010	J	`jnl`	The Organizational Contexts, Controls and Implementation of E-Business. J. Comput. Inf. Syst. Sangjae Lee, Hyunchul Ahn
2010	—	`conf`	Using Hybrid Data Mining Techniques for Facilitating Cross-Selling of a Mobile Telecom Market to Develop Customer Classification Model. HICSS Hyunchul Ahn, Chi Woo Song, Jae Joon Ahn, Hyoung Yong Lee, Tae Yoon Kim, Kyong Joo Oh
2009	J	`jnl`	Bankruptcy prediction modeling with hybrid case-based reasoning and genetic algorithms approach. Appl. Soft Comput. Hyunchul Ahn, Kyoung-Jae Kim
2009	J	`jnl`	Corrigendum "Structural equation model for EDI controls: Controls design perspective" [Experts Systems with Applications 36 (2P1) (2009) 1731-1749]. Expert Syst. Appl. Sangjae Lee, Hyunchul Ahn
2009	J	`jnl`	Fuzzy cognitive map based on structural equation modeling for the design of controls in business-to-consumer e-commerce web-based systems. Expert Syst. Appl. Sangjae Lee, Hyunchul Ahn
2009	J	`jnl`	Global optimization of case-based reasoning for breast cytology diagnosis. Expert Syst. Appl. Hyunchul Ahn, Kyoung-Jae Kim
2009	J	`jnl`	Structural equation model for EDI controls: Controls design perspective. Expert Syst. Appl. Sangjae Lee, Hyunchul Ahn
2008	J	`jnl`	A recommender system using GA K-means clustering in an online shopping market. Expert Syst. Appl. Kyoung-Jae Kim, Hyunchul Ahn
2008	J	`jnl`	Assessment of process improvement from organizational change. Inf. Manag. Sangjae Lee, Hyunchul Ahn
2008	J	`jnl`	Erratum to: "Utility-based double auction mechanism using genetic algorithms" [Expert Systems with Applications 34 (1) (2008) 150-158]. Expert Syst. Appl. Jin Ho Choi, Hyunchul Ahn, Ingoo Han
2008	J	`jnl`	Using genetic algorithms to optimize nearest neighbors for data mining. Ann. Oper. Res. Hyunchul Ahn, Kyoung-Jae Kim
2008	J	`jnl`	Utility-based double auction mechanism using genetic algorithms. Expert Syst. Appl. Jin Ho Choi, Hyunchul Ahn, Ingoo Han
2007	J	`jnl`	A case-based reasoning system with the two-dimensional reduction technique for customer classification. Expert Syst. Appl. Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han
2007	J	`jnl`	Extracting underlying meaningful features and canceling noise using independent component analysis for direct marketing. Expert Syst. Appl. Hyunchul Ahn, Eunsup Choi, Ingoo Han
2007	J	`jnl`	VCR: Virtual community recommender using the technology acceptance model and the user's needs type. Expert Syst. Appl. Hyoung Yong Lee, Hyunchul Ahn, Ingoo Han
2006	—	`conf`	Analysis of Trust in the E-Commerce Adoption. HICSS Hyoung Yong Lee, Hyunchul Ahn, Ingoo Han
2006	—	`conf`	Global Optimization of Support Vector Machines Using Genetic Algorithms for Bankruptcy Prediction. ICONIP (3) Hyunchul Ahn, Kichun Lee, Kyoung-Jae Kim
2006	J	`jnl`	Global optimization of feature weights and the number of neighbors that combine in a case-based reasoning system. Expert Syst. J. Knowl. Eng. Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han
2006	J	`jnl`	Hybrid genetic algorithms and case-based reasoning systems for customer classification. Expert Syst. J. Knowl. Eng. Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han
2006	J	`jnl`	Multiclass SVM Model with Order Information. Int. J. Fuzzy Log. Intell. Syst. Hyunchul Ahn, Kyoung-Jae Kim
2005	J	`jnl`	Formulating strategies for stakeholder management: a case-based reasoning approach. Expert Syst. Appl. Geunchan Lim, Hyunchul Ahn, Heeseok Lee
2005	J	`jnl`	Hybrid Case-based Reasoning and Genetic Algorithms Approach for Customer Classification. J. Inform. and Commun. Convergence Engineering Kyoung-Jae Kim, Hyunchul Ahn
2004	C	`conf`	Hybrid Genetic Algorithms and Case-Based Reasoning Systems. CIS Hyunchul Ahn, Kyoung-Jae Kim, Ingoo Han
2004	—	`conf`	Using a Clustering Genetic Algorithm to Support Customer Segmentation for Personalized Recommender Systems. AIS Kyoung-Jae Kim, Hyunchul Ahn