Young CHOI


Improved Majority Filtering Algorithm for Cleaning Class Label Noise in Supervised Learning
Muhammad Ammar MALIK Jae Young CHOI Moonsoo KANG Bumshik LEE 
Publication:   
Publication Date: 2019/11/01
Vol. E102-A  No. 11  pp. 1556-1559
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
label noisesupport vectorsmislabeled examplesmachine learning
 Summary | Full Text:PDF

Using Deep CNN with Data Permutation Scheme for Classification of Alzheimer's Disease in Structural Magnetic Resonance Imaging (sMRI)
Bumshik LEE Waqas ELLAHI Jae Young CHOI 
Publication:   
Publication Date: 2019/07/01
Vol. E102-D  No. 7  pp. 1384-1395
Type of Manuscript:  PAPER
Category: Biological Engineering
Keyword: 
structural magnetic resonance imaging (sMRI)grey matter (GM)white matter (WM)Alzheimer's disease (AD)normal controls (NC)
 Summary | Full Text:PDF

Cycle Time Improvement of EtherCAT Networks with Embedded Linux-Based Master
Hyun-Chul YI Joon-Young CHOI 
Publication:   
Publication Date: 2019/01/01
Vol. E102-D  No. 1  pp. 195-197
Type of Manuscript:  LETTER
Category: Software System
Keyword: 
EtherCATembedded LinuxEtherCAT mastercycle time
 Summary | Full Text:PDF

A Rate Perceptual-Distortion Optimized Video Coding HEVC
Bumshik LEE Jae Young CHOI 
Publication:   
Publication Date: 2018/12/01
Vol. E101-D  No. 12  pp. 3158-3169
Type of Manuscript:  PAPER
Category: Image Processing and Video Processing
Keyword: 
HEVCSSIMperceptual video coding
 Summary | Full Text:PDF

Automatic Prevention of Buffer Overflow Vulnerability Using Candidate Code Generation
Young-Su JANG Jin-Young CHOI 
Publication:   
Publication Date: 2018/12/01
Vol. E101-D  No. 12  pp. 3005-3018
Type of Manuscript:  PAPER
Category: Software System
Keyword: 
information securitybuffer overflow vulnerabilitysoftware security monitoring
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Hierarchical System Schedulability Analysis Framework Using UPPAAL
So Jin AHN Dae Yon HWANG Miyoung KANG Jin-Young CHOI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/08/01
Vol. E99-D  No. 8  pp. 2172-2176
Type of Manuscript:  LETTER
Category: Software System
Keyword: 
hierarchical systemschedulability analysisreal-time systemsformal methodsUPPAAL
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A Verification Method of SDN Firewall Applications
Miyoung KANG Jin-Young CHOI Inhye KANG Hee Hwan KWAK So Jin AHN Myung-Ki SHIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2016/07/01
Vol. E99-B  No. 7  pp. 1408-1415
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
software-defined networkingpACSRformal modelingformal verification
 Summary | Full Text:PDF

An Adaptation of Proxy Mobile IPv6 to OpenFlow Architecture over Software Defined Networking
Seong-Mun KIM Hyon-Young CHOI Youn-Hee HAN Sung-Gi MIN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/04/01
Vol. E98-B  No. 4  pp. 596-606
Type of Manuscript:  PAPER
Category: Network
Keyword: 
OpenFlow-based mobility managementProxy Mobile IPv6OpenFlowSoftware Defined Networking
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Full-Order Observer for Discrete-Time Linear Time-Invariant Systems with Output Delays
Joon-Young CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/09/01
Vol. E97-A  No. 9  pp. 1975-1978
Type of Manuscript:  LETTER
Category: Systems and Control
Keyword: 
output delay systemsfull-order observerstate transformationexponential stability
 Summary | Full Text:PDF

Mathematical Analysis of Call Admission Control in Mobile Hotspots
Jae Young CHOI Bong Dae CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/11/01
Vol. E96-B  No. 11  pp. 2816-2827
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
mobile hotspotMarkov chainMarkov modulated Poisson processcall admission controlQuasi-Birth and Death processhandoff call dropping probabilityguard channel scheme
 Summary | Full Text:PDF

Transformation of a Relational Database to RDF/RDFS with ER2iDM
Mi-Young CHOI Chang-Joo MOON Doo-Kwon BAIK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2013/07/01
Vol. E96-D  No. 7  pp. 1478-1488
Type of Manuscript:  PAPER
Category: Data Engineering, Web Information Systems
Keyword: 
Semantic Webrelational data modelrelational databaseRDF/RDFS
 Summary | Full Text:PDF

Modeling of Triangular Sacrificial Layer Residue Effect in Nano-Electro-Mechanical Nonvolatile Memory
Woo Young CHOI Min Su HAN Boram HAN Dongsun SEO Il Hwan CHO 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/05/01
Vol. E96-C  No. 5  pp. 714-717
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
nano electro mechanical nonvolatile memorypull-in voltage
 Summary | Full Text:PDF

L-Shaped Tunneling Field-Effect Transistors for Complementary Logic Applications
Sang Wan KIM Woo Young CHOI Min-Chul SUN Hyun Woo KIM Jong-Ho LEE Hyungcheol SHIN Byung-Gook PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2013/05/01
Vol. E96-C  No. 5  pp. 634-638
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: 
Keyword: 
L-shaped TFETssubthreshold swingsteep slopecomplementary logic function
 Summary | Full Text:PDF

Global Asymptotic Stability of FAST TCP in the Presence of Time-Varying Network Delay and Cross Traffic
Joon-Young CHOI Hongju KIM Soonman KWON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/03/01
Vol. E96-B  No. 3  pp. 802-810
Type of Manuscript:  PAPER
Category: Internet
Keyword: 
Internet congestion controlFAST TCPnonlinear time delay systemsglobal asymptotic stabilitycross traffics
 Summary | Full Text:PDF

Analytical Model of Nano-Electromechanical (NEM) Nonvolatile Memory Cells
Boram HAN Woo Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/05/01
Vol. E95-C  No. 5  pp. 914-916
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
nano-electromechanical (NEM) non-volatile memory cellfringe field effectbeam width
 Summary | Full Text:PDF

Low-Power Circuit Applicability of Hetero-Gate-Dielectric Tunneling Field-Effect Transistors (HG TFETs)
Gibong LEE Woo Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2012/05/01
Vol. E95-C  No. 5  pp. 910-913
Type of Manuscript:  BRIEF PAPER
Category: 
Keyword: 
low powerpropagation delayenergy dissipationtunneling field-effect transistor (TFET)
 Summary | Full Text:PDF

Efficient Buffering Scheme in the LMA for Seamless Handover in PMIPv6
Kwang-Ryoul KIM Hyo-Beom LEE Hyon-Young CHOI Sung-Gi MIN Youn-Hee HAN 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/02/01
Vol. E95-B  No. 2  pp. 382-391
Type of Manuscript:  PAPER
Category: Network
Keyword: 
mobility managementproxy mobile IPv6mobile IPv6
 Summary | Full Text:PDF

Global Exponential Stability of FAST TCP with Heterogeneous Time-Varying Delays
Joon-Young CHOI Kyungmo KOO Jin Soo LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/07/01
Vol. E94-B  No. 7  pp. 1868-1874
Type of Manuscript:  PAPER
Category: Fundamental Theories for Communications
Keyword: 
internet congestion controlFAST TCPnonlinear time delay systemsglobal exponential stability
 Summary | Full Text:PDF

Improved User Authentication Scheme with User Anonymity for Wireless Communications
Miyoung KANG Hyun Sook RHEE Jin-Young CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2011/02/01
Vol. E94-A  No. 2  pp. 860-864
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
authenticationanonymitywireless communications
 Summary | Full Text:PDF

Novel 1T DRAM Cell for Low-Voltage Operation and Long Data Retention Time
Woojun LEE Kwangsoo KIM Woo Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2011/01/01
Vol. E94-C  No. 1  pp. 110-115
Type of Manuscript:  PAPER
Category: Integrated Electronics
Keyword: 
1T DRAMcapacitorless DRAMlow voltagedata retention time
 Summary | Full Text:PDF

Demonstration of 60-GHz Link Using a 1.6-Gb/s Mixed-Mode BPSK Demodulator
Kwang-Chun CHOI Minsu KO Duho KIM Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/12/01
Vol. E93-C  No. 12  pp. 1704-1707
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
binary phase shift keyingBPSKmodemdemodulatorIEEE802.15.3cwireless PAN
 Summary | Full Text:PDF

Linear Analysis of Feedforward Ring Oscillators
Young-Seok PARK Pyung-Su HAN Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2010/09/01
Vol. E93-C  No. 9  pp. 1467-1470
Type of Manuscript:  BRIEF PAPER
Category: Electronic Circuits
Keyword: 
feedforward ring oscillatorring oscillatoroscillator analysis
 Summary | Full Text:PDF

Global Asymptotic Stability of FAST TCP Network with Heterogeneous Feedback Delays
Joon-Young CHOI Kyungmo KOO Jin Soo LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/03/01
Vol. E93-B  No. 3  pp. 571-580
Type of Manuscript:  PAPER
Category: Network
Keyword: 
FAST TCPglobal asymptotic stabilityInternet Congestion controlnonlinear delay differential equations
 Summary | Full Text:PDF

Model Checking of Real-Time Properties of Resource-Bound Process Algebra
Junkil PARK Jungjae LEE Jin-Young CHOI Insup LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/11/01
Vol. E92-A  No. 11  pp. 2781-2789
Type of Manuscript:  Special Section PAPER (Special Section on Theory of Concurrent Systems and its Applications)
Category: 
Keyword: 
ACSRmodel checkingaction-based modelingreal-time temporal logicresource-bound process algebra
 Summary | Full Text:PDF

Secure Handover Protocol for Mobile WiMAX Networks
Song-Hee LEE Nam-Sup PARK Jin-Young CHOI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2008/12/01
Vol. E91-D  No. 12  pp. 2875-2879
Type of Manuscript:  LETTER
Category: Networks
Keyword: 
secure handovermobile WiMAXIEEE 802.16ecross function
 Summary | Full Text:PDF

ID-Based Authenticated Group Key Agreement Secure against Insider Attacks
Kyu Young CHOI Jung Yeon HWANG Dong Hoon LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/07/01
Vol. E91-A  No. 7  pp. 1828-1830
Type of Manuscript:  LETTER
Category: Cryptography and Information Security
Keyword: 
authenticated group key agreementID-based cryptographyinsider attack
 Summary | Full Text:PDF

A New 1.25-Gb/s Burst Mode Clock and Data Recovery Circuit Using Two Digital Phase Aligners and a Phase Interpolator
Chang-Kyung SEONG Seung-Woo LEE Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/05/01
Vol. E91-B  No. 5  pp. 1397-1402
Type of Manuscript:  PAPER
Category: Devices/Circuits for Communications
Keyword: 
burst-modeclock and data recovery circuitdigital phase alignerphase interpolator
 Summary | Full Text:PDF

A Global Stability Analysis of a Class of Nolinear Time-Delay Systems Using Continued Fraction Property
Joon-Young CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2008/05/01
Vol. E91-A  No. 5  pp. 1274-1277
Type of Manuscript:  LETTER
Category: Systems and Control
Keyword: 
nonlinear time delay systemsglobal asymptotic stabilitycontinued fraction
 Summary | Full Text:PDF

Design and Simulation of Asymmetric MOSFETs
Jong Pil KIM Woo Young CHOI Jae Young SONG Seongjae CHO Sang Wan KIM Jong Duk LEE Byung-Gook PARK 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/05/01
Vol. E90-C  No. 5  pp. 978-982
Type of Manuscript:  Special Section PAPER (Special Section on Fundamentals and Applications of Advanced Semiconductor Devices)
Category: Junction Formation and TFT Reliability
Keyword: 
asymmetric MOSFETLDDmesa structuresidewall spacer gate
 Summary | Full Text:PDF

A 1.25-Gb/s Digitally-Controlled Dual-Loop Clock and Data Recovery Circuit with Enhanced Phase Resolution
Chang-Kyung SEONG Seung-Woo LEE Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2007/01/01
Vol. E90-C  No. 1  pp. 165-170
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
dual-loop clock and data recovery (CDR)phase interpolatorphase resolution
 Summary | Full Text:PDF

A 0.18 µm CMOS 3.125-Gb/s Digitally Controlled Adaptive Line Equalizer with Feed-Forward Swing Control for Backplane Serial Link
Ki-Hyuk LEE Jae-Wook LEE Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2006/10/01
Vol. E89-C  No. 10  pp. 1454-1459
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
adaptive equalizerbackplane transceiver
 Summary | Full Text:PDF

Row-by-Row Dynamic Source-Line Voltage Control (RRDSV) Scheme for Two Orders of Magnitude Leakage Current Reduction of Sub-1-V-VDD SRAM's
Kyeong-Sik MIN Kouichi KANDA Hiroshi KAWAGUCHI Kenichi INAGAKI Fayez Robert SALIBA Hoon-Dae CHOI Hyun-Young CHOI Daejeong KIM Dong Myong KIM Takayasu SAKURAI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2005/04/01
Vol. E88-C  No. 4  pp. 760-767
Type of Manuscript:  PAPER
Category: Electronic Circuits
Keyword: 
low-voltage SRAMlow-power SRAMrow-by-rowlow-leakageleakage reduction techniqueleakage suppression techniquesubthreshold current
 Summary | Full Text:PDF

Model Checking of RADIUS Protocol in Wireless Networks
Il-Gon KIM Jin-Young CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/01/01
Vol. E88-B  No. 1  pp. 397-398
Type of Manuscript:  LETTER
Category: Internet
Keyword: 
model checkingCasperCSPFDRRADIUS
 Summary | Full Text:PDF

Answer Set Semantics for Prioritized Defaults Logic
Hee-Jun YOO Mino BAI Jin-Young CHOI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/12/01
Vol. E87-D  No. 12  pp. 2883-2884
Type of Manuscript:  LETTER
Category: Fundamentals of Software and Theory of Programs
Keyword: 
default reasoningcourteous logic programsprioritiesnon-monotonic reasoningintelligent agent
 Summary | Full Text:PDF

A Digital Watermarking Algorithm Using Correlation of the Tree Structure of DWT Coefficients
Young-Ho SEO Soon-Young CHOI Sung-Ho PARK Dong-Wook KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6  pp. 1347-1354
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
Category: 
Keyword: 
DWTwatermarkingmulti-resolutionenergy correlationreal-timequantization indices (QXs)
 Summary | Full Text:PDF

Novel 622 Mb/s Burst-Mode Clock and Data Recovery Circuits with Muxed Oscillators
Yu-Gun KIM Chun-Oh LEE Seung-Woo LEE Hyun-Su CHAI Hyun-Suk RYU Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/11/01
Vol. E86-B  No. 11  pp. 3288-3292
Type of Manuscript:  LETTER
Category: Communication Devices/Circuits
Keyword: 
burst-modePLLCDRPON
 Summary | Full Text:PDF

A Giga-b/s CMOS Clock and Data Recovery Circuit with a Novel Adaptive Phase Detector
Jae-Wook LEE Cheon-O LEE Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/07/01
Vol. E86-B  No. 7  pp. 2186-2189
Type of Manuscript:  LETTER
Category: Communication Devices/Circuits
Keyword: 
clock and data recoveryphase detectorphase locked loop
 Summary | Full Text:PDF

A New Charge Pump PLL with Reduced Jitter
Yu-Gun KIM Myoung-Su LEE Woo-Young CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/06/01
Vol. E84-B  No. 6  pp. 1680-1682
Type of Manuscript:  LETTER
Category: Communication Devices/Circuits
Keyword: 
charge pumpphase-locked loop (PLL)jitter characteristics
 Summary | Full Text:PDF

Preparation and Characterization of Nanoparticulate CoFe2O4 Thin Films by the Sol-Gel Method
Hyuk LIM Young-Jei OH Se-Young CHOI 
Publication:   IEICE TRANSACTIONS on Electronics
Publication Date: 2000/09/25
Vol. E83-C  No. 9  pp. 1483-1488
Type of Manuscript:  Special Section PAPER (Special Issue on Selected Papers from the 4th Asian Symposium for Information Storage Technology)
Category: 
Keyword: 
nanoparticulateCo-ferrite thin filmsol-gel methodrapid annealingYSZ buffer layer
 Summary | Full Text:PDF

New Adaptive Vector Filter Based on Noise Estimate
Mei YU Gang Yi JIANG Dong Mun HA Tae Young CHOI Yong Deak KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1999/06/25
Vol. E82-A  No. 6  pp. 911-919
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from 1998 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC '98))
Category: 
Keyword: 
color image filteringnoise estimateadaptive vector filterquasi-Gaussian filterquasi-median filter
 Summary | Full Text:PDF

Dominant Color Transform and Circular Pattern Vector for Traffic Sign Detection and Recognition
Jung Hak AN Tae Young CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 1128-1135
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from ITC-CSCC'97)
Category: Image Theory
Keyword: 
dominant color transformcircular pattern vectortraffic sign detectionsymbol recognition
 Summary | Full Text:PDF

Surface Defect Inspection of Cold Rolled Strips with Features Based on Adaptive Wavelet Packets
Chang Su LEE Chong-Ho CHOI Young CHOI Se Ho CHOI 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 1997/05/25
Vol. E80-D  No. 5  pp. 594-604
Type of Manuscript:  PAPER
Category: Image Processing,Computer Graphics and Pattern Recognition
Keyword: 
surface defect inspectionwavelet packetquadtreesubband decompositionneural network
 Summary | Full Text:PDF