Keunho Choi

24 papers C 2Journal 18Unranked 4
YearRankTypeTitle / Venue / Authors
2025 J jnl
Enhanced Helicopter Vibration Prediction With Hybrid Sampling and Cost Mining Techniques.
IEEE Access
Jeonghun Kim, Keunho Choi, Donghee Yoo
2023 J jnl
Double Ensemble Technique for Improving the Weight Defect Prediction of Injection Molding in Smart Factories.
IEEE Access
Kwangmo Koo, Keunho Choi, Donghee Yoo
2021 J jnl
Predicting agricultural and livestock products purchases using the Internet search index and data mining techniques.
Data Technol. Appl.
Hoyoung Rho, Keunho Choi, Donghee Yoo
2018 J jnl
Recommending valuable ideas in an open innovation community: A text mining approach to information overload problem.
Ind. Manag. Data Syst.
Hanjun Lee, Keunho Choi, Donghee Yoo, Yongmoo Suh, Soowon Lee, Guijia He
2017 J jnl
Assignment of collaborators to multiple business problems using genetic algorithm.
Inf. Syst. E Bus. Manag.
Keunho Choi, Gunwoo Kim, Yongmoo Suh, Donghee Yoo
2016 J jnl
Extended Collaborative Filtering Technique for Mitigating the Sparsity Problem.
Int. J. Comput. Commun. Control
Keunho Choi, Yongmoo Suh, Donghee Yoo
2015 J jnl
An Ontology-based Co-creation Enhancing System for Idea Recommendation in an Online Community.
Data Base
Donghee Yoo, Keunho Choi, Hanjun Lee, Yongmoo Suh
2013 J jnl
A new similarity function for selecting neighbors for each target item in collaborative filtering.
Knowl. Based Syst.
Keunho Choi, Yongmoo Suh
2013 J jnl
A personalized trustworthy seller recommendation in an open market.
Expert Syst. Appl.
Seungsup Lee, Keunho Choi, Yongmoo Suh
2013 J jnl
Building and evaluating a collaboratively built structured folksonomy.
J. Inf. Sci.
Donghee Yoo, Keunho Choi, Yongmoo Suh, Gunwoo Kim
2013 J jnl
Classification model for detecting and managing credit loan fraud based on individual-level utility concept.
Data Base
Keunho Choi, Gunwoo Kim, Yongmoo Suh
2013 J jnl
Disparate attributes algorithm for semantic assembly design rule management.
Adv. Eng. Informatics
Keunho Choi, Kyoung-Yun Kim, Hyung Jeong Yang
2013 — conf
Double Ensemble Approaches to Predicting Firms' Credit Rating.
PACIS
Jungeun Kwon, Keunho Choi, Yongmoo Suh
2013 — conf
The More the Worse? Mining Valuable Ideas with Sentiment Analysis for Idea Recommendation.
PACIS
Hanjun Lee, Keunho Choi, Donghee Yoo, Yongmoo Suh, Guijia He, Soowon Lee
2012 J jnl
A hybrid online-product recommendation system: Combining implicit rating-based collaborative filtering and sequential pattern analysis.
Electron. Commer. Res. Appl.
Keunho Choi, Donghee Yoo, Gunwoo Kim, Yongmoo Suh
2012 J jnl
CRM strategies for a small-sized online shopping mall based on association rules and sequential patterns.
Expert Syst. Appl.
Beomsoo Shim, Keunho Choi, Yongmoo Suh
2012 J jnl
Classification cost: An empirical comparison among traditional classifier, Cost-Sensitive Classifier, and MetaCost.
Expert Syst. Appl.
Jungeun Kim, Keunho Choi, Gunwoo Kim, Yongmoo Suh
2012 — conf
Global Optimization Methods for Assigning Collaborators to Multiple Problems Using Genetic Algorithm.
HICSS
Gunwoo Kim, Keunho Choi, Yongmoo Suh
2011 — conf
Causal Knowledge Network Integration for Life Cycle Assessment.
AAAI Spring Symposium: Artificial Intelligence and Sustainable Design
Yun Seon Kim, Keunho Choi, Kyoung-Yun Kim
2011 J jnl
Set Approximation Based Combinatorial Search for Interaction Network-Based Conceptual Design.
Trans. SDPS
Keunho Choi, Kyoung-Yun Kim, Hyung Jeong Yang
2010 J jnl
A Need-Awaring Multi-Agent Approach for Ad Hoc Need Identification and Group Formation in Nomadic Community Computing.
Cybern. Syst.
Keunho Choi, Kyoung-Yun Kim, Ohbyung Kwon
2010 C conf
Rule selection for knowledge-based product design.
ICIS
Kyoung-Yun Kim, Keunho Choi, Jihoon Kim, Ohbyung Kwon
2008 C conf
Rule Selection for Collaborative Ubiquitous Smart Device Development: Rough Set Based Approach.
UIC
Kyoung-Yun Kim, Keunho Choi, Ohbyung Kwon
2007 J jnl
User acceptance of context-aware services: self-efficacy, user innovativeness and perceived sensitivity on contextual pressure.
Behav. Inf. Technol.
Ohbyung Kwon, Keunho Choi, M. Kim