Ki Yong Lee

71 papers A* 1A 2B 2C 6Misc 5Journal 39Unranked 16
YearRankTypeTitle / Venue / Authors
2024 — conf
Cross Attention Integration: Enhancing Session-based Recommendations with Item-Category Interactions.
BigComp
Eunjo Jang, Yeonju Song, Ki Yong Lee
2024 — conf
Deep k-Means Clustering Based on Graph Neural Networks: Leveraging Cohesion and Separation in Graph Nodes.
BigComp
Hyesoo Shin, Ki Yong Lee
2024 — conf
Extending Transformer to Predict Both the Order and Occurrence Times of Elements in a Sequence.
BigComp
Hyewon Ryu, Sara Yu, Ki Yong Lee
2023 J jnl
A Gradient-Based Explanation Method for Node Classification Using Graph Convolutional Networks.
J. Inf. Process. Syst.
Chaehyeon Kim, Hyewon Ryu, Ki Yong Lee
2023 J jnl
DeepSAT: Learning Molecular Structures from Nuclear Magnetic Resonance Data.
J. Cheminformatics
Hyun Woo Kim, Chen Zhang, Raphael Reher, Mingxun Wang, Kelsey L. Alexander, Louis-Félix Nothias, Yoo Kyong Han, Hyeji Shin, Ki Yong Lee, Kyu Hyeong Lee, Myeong Ji Kim, Pieter C. Dorrestein, William H. Gerwick, Garrison W. Cottrell
2023 C conf
SDCG: Silhouette-based Deep Clustering with GNN for Improved Graph Node Clustering.
SERA
Hyesoo Shin, Eunjo Jang, Sojeong Kim, Ki Yong Lee
2023 C conf
TI-former: A Time-Interval Prediction Transformer for Timestamped Sequences.
SERA
Hyewon Ryu, Sara Yu, Ki Yong Lee
2021 J jnl
Effective and Efficient Similarity Measures for Purchase Histories Considering Product Taxonomy.
J. Inf. Process. Syst.
Yu-Jeong Yang, Ki Yong Lee
2020 J jnl
A Graph Embedding Technique for Weighted Graphs Based on LSTM Autoencoders.
J. Inf. Process. Syst.
Minji Seo, Ki Yong Lee
2020 B conf
An Approach to Improving the Effectiveness of Data Augmentation for Deep Neural Networks.
COMPSAC
Seunghui Jang, Ki Yong Lee, Yanggon Kim
2020 J jnl
Efficient Processing of Spatio-Temporal Joins on IoT Data.
IEEE Access
Ki Yong Lee, Minji Seo, Ryong Lee, Minwoo Park, Sang-Hwan Lee
2020 B conf
Human Gait Recognition Based on Integrated Gait Features using Kinect Depth Cameras.
COMPSAC
Wonjin Kim, Yanggon Kim, Ki Yong Lee
2019 J jnl
A pattern-based outlier region detection method for two-dimensional arrays.
J. Supercomput.
Ki Yong Lee, Young-Kyoon Suh
2018 J jnl
A survey of simulation provenance systems: modeling, capturing, querying, visualization, and advanced utilization.
Hum. centric Comput. Inf. Sci.
Young-Kyoon Suh, Ki Yong Lee
2017 J jnl
Development of a simulation result management and prediction system using machine learning techniques.
Int. J. Data Min. Bioinform.
Ki Yong Lee, Young-Kyoon Suh, Kumwon Cho
2016 — conf
Design and implementation of a data-driven simulation service system.
EDB
Ki Yong Lee, Yoonjae Shin, YeonJeong Choe, SeonJeong Kim, Young-Kyoon Suh, Jeong Hwan Sa, Kumwon Cho
2015 J jnl
Dynamic filtering of sensor readings for approximate query processing in sensor networks.
Comput. Syst. Sci. Eng.
Hai Tanh Mai, Ki Yong Lee, Myoung-Ho Kim
2014 J jnl
Communication-efficient processing of multiple continuous aggregate queries.
Inf. Sci.
Joo Hyuk Jeon, Ki Yong Lee, Myoung-Ho Kim
2013 J jnl
Efficient processing of multiple continuous skyline queries over a data stream.
Inf. Sci.
Yu Won Lee, Ki Yong Lee, Myoung-Ho Kim
2013 J jnl
Skyline queries on keyword-matched data.
Inf. Sci.
Hyunsik Choi, Harim Jung, Ki Yong Lee, Yon Dohn Chung
2012 J jnl
A Privacy Protection Method for Social Network Data against Content/Degree Attacks.
IEICE Trans. Inf. Syst.
Min Kyoung Sung, Ki Yong Lee, Jun-Bum Shin, Yon Dohn Chung
2011 J jnl
Distributed adaptive top-k monitoring in wireless sensor networks.
J. Syst. Softw.
Hai Thanh Mai, Yu Won Lee, Ki Yong Lee, Myoung-Ho Kim
2011 J jnl
Fast and adaptive browsing state recovery for multimedia consumer electronics devices.
IEEE Trans. Consumer Electron.
Seokjin Hong, Ki Yong Lee
2011 J jnl
Fast k-NN search using pre-computed l-NN sets.
Comput. Syst. Sci. Eng.
Sanghyun Yoo, Ki Yong Lee, Myoung-Ho Kim
2011 J jnl
Load shedding for multi-way stream joins based on arrival order patterns.
J. Intell. Inf. Syst.
Tae-Hyung Kwon, Ki Yong Lee, Myoung-Ho Kim
2010 J jnl
An efficient method for maintaining data cubes incrementally.
Inf. Sci.
Ki Yong Lee, Yon Dohn Chung, Myoung-Ho Kim
2009 J jnl
An Effective Self-Adaptive Admission Control Algorithm for Large Web Caches.
IEICE Trans. Inf. Syst.
Chul-Woong Yang, Ki Yong Lee, Yon Dohn Chung, Myoung-Ho Kim, Yoon-Joon Lee
2009 J jnl
An Efficient Dynamic Hash Index Structure for NAND Flash Memory.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci.
Chul-Woong Yang, Ki Yong Lee, Myoung-Ho Kim, Yoon-Joon Lee
2009 J jnl
Design and implementation of MLC NAND flash-based DBMS for mobile devices.
J. Syst. Softw.
Ki Yong Lee, Hyojun Kim, Kyoung-Gu Woo, Yon Dohn Chung, Myoung-Ho Kim
2009 J jnl
Dynamic Forest: An Efficient Index Structure for NAND Flash Memory.
IEICE Trans. Inf. Syst.
Chul-Woong Yang, Ki Yong Lee, Myoung-Ho Kim, Yoon-Joon Lee
2009 J jnl
HIPaG: An energy-efficient in-network join for distributed condition tables in sensor networks.
J. Syst. Softw.
Joo Hyuk Jeon, Ki Yong Lee, Jae Soo Yoo, Myoung-Ho Kim
2008 J jnl
A request distribution method for clustered VOD servers considering buffer sharing effects.
J. Syst. Archit.
Dae Hyun Cho, Ki Yong Lee, Seunglak Choi, Yon Dohn Chung, Myoung-Ho Kim, Yoon-Joon Lee
2008 — conf
Direction-based clustering for efficient multicasting in wireless ad-hoc networks.
MobiDE
Jihoon Son, Yonghyun Cho, Yon Dohn Chung, Ki Yong Lee
2007 J jnl
Reducing the cost of accessing relations in incremental view maintenance.
Decis. Support Syst.
Ki Yong Lee, Jin Hyun Son, Myoung-Ho Kim
2006 A* conf
Efficient Incremental Maintenance of Data Cubes.
VLDB
Ki Yong Lee, Myoung-Ho Kim
2005 C conf
Optimizing the incremental maintenance of multiple join views.
DOLAP
Ki Yong Lee, Myoung-Ho Kim
2005 — conf
Speaker Identification Based on Subtractive Clustering Algorithm with Estimating Number of Clusters.
TSD
Younjeong Lee, Ki Yong Lee, JaeYeol Rheem
2004 J jnl
A study on IMM with NPHMM and an application to speech enhancement.
Signal Process.
Ki Yong Lee, Joohun Lee
2004 J jnl
Local fuzzy PCA based GMM with dimension reduction on speaker identification.
Pattern Recognit. Lett.
Ki Yong Lee
2004 — conf
Robust Speech Enhancement Based on NPHMM Under Unknown Noise.
Summer School on Neural Networks
Ki Yong Lee, JaeYeol Rheem
2003 — conf
Efficient Speaker Identification Based on Robust VQ-PCA.
ICCSA (2)
Younjeong Lee, Joohun Lee, Ki Yong Lee
2003 C conf
GMM Based on Local Fuzzy PCA for Speaker Identification.
IDEAL
Jongjoo Lee, JaeYeol Rheem, Ki Yong Lee
2003 C conf
PCA Fuzzy Mixture Model for Speaker Identification.
IDEAL
Younjeong Lee, Joohun Lee, Ki Yong Lee
2003 — conf
Robust Speaker Recognition Against Utterance Variations.
ICCSA (2)
Jongjoo Lee, JaeYeol Rheem, Ki Yong Lee
2003 — conf
Speaker Verification System for PDA in Mobile-Commerce.
Human.Society@Internet 2003
Younjeong Lee, Changwoo Seo, Joohun Lee, Ki Yong Lee
2002 Misc conf
A new nonlinear prediction model based on the Recurrent Neural Predictive Hidden Markov Model for speech enhancement.
ICASSP
Joohim Lee, Changwoo Seo, Ki Yong Lee
2001 — conf
AR-ARMA HMM and its application to speech enhancement.
SIP
Joohun Lee, Jongjoo Lee, Ki Yong Lee, Katsuhiko Shirai
2001 A conf
Efficient Incremental View Maintenance in Data Warehouses.
CIKM
Ki Yong Lee, Jin Hyun Son, Myoung-Ho Kim
2001 J jnl
Recognition of noisy speech by a nonstationary AR HMM with gain adaptation under unknown noise.
IEEE Trans. Speech Audio Process.
Ki Yong Lee, Joohun Lee
2001 A conf
Speech enhancement based on IMM with NPHMM.
INTERSPEECH
Yunjung Lee, Joohun Lee, Ki Yong Lee, Katsuhiko Shirai
2000 J jnl
Mixture IMM for speech enhancement under nonstationary noise.
IEEE Trans. Speech Audio Process.
Sangki Kang, SeongJoon Baek, Ki Yong Lee, Koeng-Mo Sung
2000 J jnl
Smoothing approach using forward-backward Kalman filter with Markov switching parameters for speech enhancement.
Signal Process.
Ki Yong Lee, Souhwan Jung, JaeYeol Rheem
2000 J jnl
Time-domain approach using multiple Kalman filters and EM algorithm to speech enhancement with nonstationary noise.
IEEE Trans. Speech Audio Process.
Ki Yong Lee, Souhwan Jung
1999 Misc conf
Speech recognition and enhancement by a nonstationary AR HMM with gain adaptation under unknown noise.
ICASSP
Günther Ruske, Ki Yong Lee
1998 — conf
A nonstationary autoregressive HMM with gain adaptation for speech recognition.
ICSLP
Ki Yong Lee, Joohun Lee
1998 — conf
On robust sequential estimator based on t-distribution with forgetting factor for speech analysis.
ICSLP
Joohun Lee, Ki Yong Lee
1998 J jnl
Speech enhancement based on neural predictive hidden Markov model.
Signal Process.
Ki Yong Lee, Steve McLaughlin, Katsuhiko Shirai
1997 — conf
A nonstationary autoregressive HMM and its application to speech enhancement.
EUROSPEECH
Ki Yong Lee, JaeYeol Rheem
1997 J jnl
Adaptive filtering for speech enhancement in colored noise.
IEEE Signal Process. Lett.
Ki Yong Lee, Byung-Gook Lee, Souguil Ann
1997 J jnl
On robust Kalman filtering with forgetting factor for sequential speech analysis.
Signal Process.
Taewon Yang, Joohun Lee, Ki Yong Lee, Koeng-Mo Sung
1996 J jnl
Complex fuzzy adaptive filter with LMS algorithm.
IEEE Trans. Signal Process.
Ki Yong Lee
1996 J jnl
Efficient recursive estimation for speech enhancement in colored noise.
IEEE Signal Process. Lett.
Ki Yong Lee, Katsuhiko Shirai
1996 Misc conf
Recursive speech enhancement using the EM algorithm with initial conditions trained by HMM's.
ICASSP
Ki Yong Lee, Byung-Gook Lee, Iickho Song, Jisang Yoo
1995 J jnl
An EM-based approach for parameter enhancement with an application to speech signals.
Signal Process.
Byung-Gook Lee, Ki Yong Lee, Souguil Ann
1995 J jnl
Performance analysis of FHSS BFSK systems with nonlinear detectors in selective fading impulsive noise environment.
Signal Process.
Seong Ill Park, Ki Yong Lee, Iickho Song
1994 — conf
Robust recursive estimation for linear systems with non-Gaussian state and measurement noises.
ICASSP (4)
Ki Yong Lee, Byung-Gook Lee, Souguil Ann, Iickho Song
1993 C conf
A sequential algorithm for robust parameter estimation and enhancement of noisy speech.
ISCAS
Byung-Gook Lee, Ki Yong Lee, Souguil Ann, Iickho Song
1992 Misc conf
Robust estimation of AR parameters and its application for speech enhancement.
ICASSP
Ki Yong Lee, Byung-Gook Lee, Iickho Song, Souguil Ann
1991 J jnl
Detection of composite signals: Part I. Locally optimum detector test statistics.
Signal Process.
Iickho Song, Jae Cheol Son, Ki Yong Lee
1990 — conf
An improved method for multipulse speech analysis.
ICSLP
Ki Yong Lee, Inhyok Cha, Eckho Song, Souguil Ann
1990 Misc conf
On Bernoulli-Gaussian process modeling of speech excitation source.
ICASSP
Ki Yong Lee, Byung-Gook Lee, Iickho Song, Souguil Ann