Chang Wook AHN


Lug Position and Orientation Detection for Robotics Using Maximum Trace Bee Colony
Phuc Hong NGUYEN Jaehoon (Paul) JEONG Chang Wook AHN 
Publication:   
Publication Date: 2018/02/01
Vol. E101-A  No. 2  pp. 549-552
Type of Manuscript:  LETTER
Category: General Fundamentals and Boundaries
Keyword: 
artificial bee colonyobject detection
 Summary | Full Text:PDF(483.4KB)

Neighbor-Interactive Bee Colony for Problems with Local Structures
Phuc Nguyen HONG Chang Wook AHN Jaehoon (Paul) JEONG 
Publication:   
Publication Date: 2017/09/01
Vol. E100-A  No. 9  pp. 2034-2037
Type of Manuscript:  LETTER
Category: Numerical Analysis and Optimization
Keyword: 
artificial bee colonyHamming distanceGini correlation coefficient
 Summary | Full Text:PDF(306.9KB)

A Conditional Dependency Based Probabilistic Model Building Grammatical Evolution
Hyun-Tae KIM Hyun-Kyu KANG Chang Wook AHN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/07/01
Vol. E99-D  No. 7  pp. 1937-1940
Type of Manuscript:  LETTER
Category: Artificial Intelligence, Data Mining
Keyword: 
grammatical evolutionprobabilistic modelingcontext-free grammarsautomatic program generation
 Summary | Full Text:PDF(349KB)

Honey Bee Swarm Inspired Cooperative Foraging Systems in Dynamic Environments
Jong-Hyun LEE Jinung AN Chang Wook AHN 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2016/06/01
Vol. E99-A  No. 6  pp. 1171-1178
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
honey bee swarmswarm roboticscooperative algorithmforaging task
 Summary | Full Text:PDF(4.1MB)

Novel Improvements on the Fuzzy-Rough QuickReduct Algorithm
Javad Rahimipour ANARAKI Mahdi EFTEKHARI Chang Wook AHN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/02/01
Vol. E98-D  No. 2  pp. 453-456
Type of Manuscript:  LETTER
Category: Pattern Recognition
Keyword: 
fuzzy-rough setdependency degreefeature selectionfuzzy-rough quickreduct
 Summary | Full Text:PDF(125.3KB)

A New Evolutionary Approach to Recommender Systems
Hyun-Tae KIM Jinung AN Chang Wook AHN 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2014/03/01
Vol. E97-D  No. 3  pp. 622-625
Type of Manuscript:  LETTER
Category: Biocybernetics, Neurocomputing
Keyword: 
recommender systemsuser's preferenceinteractive evolutionary computationcontent-based filteringdata grouping
 Summary | Full Text:PDF(669KB)

Improving Proximity and Diversity in Multiobjective Evolutionary Algorithms
Chang Wook AHN Yehoon KIM 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/10/01
Vol. E93-D  No. 10  pp. 2879-2882
Type of Manuscript:  LETTER
Category: Biocybernetics, Neurocomputing
Keyword: 
evolutionary algorithmsmultiobjective optimizationnondominated solutionsproximitydiversitymutation
 Summary | Full Text:PDF(201.5KB)

Adaptive Maximum Power Point Tracking Algorithm for Photovoltaic Power Systems
Chang Wook AHN Ju Yeop CHOI Dong-Ha LEE Jinung AN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/05/01
Vol. E93-B  No. 5  pp. 1334-1337
Type of Manuscript:  LETTER
Category: Energy in Electronics Communications
Keyword: 
maximum power point trackingphotovoltaic systemsstep lengthderivative factorstatistical decision-making
 Summary | Full Text:PDF(160KB)

Building-Block Supply in Real-Coded Genetic Algorithms: A First Step on the Population-Sizing Model
Chang Wook AHN Rudrapatna S. RAMAKRISHNA 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/07/01
Vol. E89-A  No. 7  pp. 2072-2078
Type of Manuscript:  PAPER
Category: General Fundamentals and Boundaries
Keyword: 
real-coded genetic algorithmsvirtual cardinalityabsorbing setbuilding-block supplythe population-sizing model
 Summary | Full Text:PDF(382KB)

Clustering-Based Probabilistic Model Fitting in Estimation of Distribution Algorithms
Chang Wook AHN Rudrapatna S. RAMAKRISHNA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/01/01
Vol. E89-D  No. 1  pp. 381-383
Type of Manuscript:  LETTER
Category: Biocybernetics, Neurocomputing
Keyword: 
evolutionary computationestimation of distribution algorithmsprobabilistic model fittingfitnessclustering
 Summary | Full Text:PDF(68.8KB)

Adaptive Clustering Technique Using Genetic Algorithms
Nam Hyun PARK Chang Wook AHN Rudrapatna S. RAMAKRISHNA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/12/01
Vol. E88-D  No. 12  pp. 2880-2882
Type of Manuscript:  LETTER
Category: Data Mining
Keyword: 
adaptive clusteringgenetic algorithmsnon-binary encoding
 Summary | Full Text:PDF(265.6KB)

Soft Reservation Multiple Access with Priority Assignment (SRMA/PA): A Distributed MAC Protocol for QoS-Guaranteed Integrated Services in Mobile Ad-Hoc Networks
Chang Wook AHN Chung Gu KANG You-Ze CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/01/01
Vol. E86-B  No. 1  pp. 50-59
Type of Manuscript:  Special Section PAPER (Special Issue on Multiple Access and Signal Transmission Techniques for Future Mobile Communications)
Category: 
Keyword: 
ad-hoc networksmedium access controlintegrated servicesQoS support
 Summary | Full Text:PDF(831.7KB)

A Hybrid ARQ Protocol with a Multi-Copy Retransmission Scheme for Real-Time ATM Services in Broadband Radio Access Networks
Chang Wook AHN Chung Gu KANG Chul Hee KANG Woo Shik KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/10/01
Vol. E84-B  No. 10  pp. 2797-2804
Type of Manuscript:  PAPER
Category: Terrestrial Radio Communications
Keyword: 
hybrid ARQchannel-adaptive FECmulti-copy retransmissionreal-time ATM services
 Summary | Full Text:PDF(412KB)