Ki Yong Lee

Orcid: 0000-0003-2318-671X

According to our database1, Ki Yong Lee authored at least 68 papers between 1990 and 2023.

Collaborative distances:
  • Dijkstra number2 of five.
  • Erdős number3 of four.

Timeline

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Bibliography

2023
A Gradient-Based Explanation Method for Node Classification Using Graph Convolutional Networks.
J. Inf. Process. Syst., December, 2023

DeepSAT: Learning Molecular Structures from Nuclear Magnetic Resonance Data.
J. Cheminformatics, December, 2023

SDCG: Silhouette-based Deep Clustering with GNN for Improved Graph Node Clustering.
Proceedings of the 21st IEEE/ACIS International Conference on Software Engineering Research, 2023

TI-former: A Time-Interval Prediction Transformer for Timestamped Sequences.
Proceedings of the 21st IEEE/ACIS International Conference on Software Engineering Research, 2023

2021
Effective and Efficient Similarity Measures for Purchase Histories Considering Product Taxonomy.
J. Inf. Process. Syst., 2021

2020
A Graph Embedding Technique for Weighted Graphs Based on LSTM Autoencoders.
J. Inf. Process. Syst., 2020

Efficient Processing of Spatio-Temporal Joins on IoT Data.
IEEE Access, 2020

Human Gait Recognition Based on Integrated Gait Features using Kinect Depth Cameras.
Proceedings of the 44th IEEE Annual Computers, Software, and Applications Conference, 2020

An Approach to Improving the Effectiveness of Data Augmentation for Deep Neural Networks.
Proceedings of the 44th IEEE Annual Computers, Software, and Applications Conference, 2020

2019
A pattern-based outlier region detection method for two-dimensional arrays.
J. Supercomput., 2019

2018
A survey of simulation provenance systems: modeling, capturing, querying, visualization, and advanced utilization.
Hum. centric Comput. Inf. Sci., 2018

2017
Development of a simulation result management and prediction system using machine learning techniques.
Int. J. Data Min. Bioinform., 2017

2016
Design and implementation of a data-driven simulation service system.
Proceedings of the Sixth International Conference on Emerging Databases: Technologies, 2016

2015
Dynamic filtering of sensor readings for approximate query processing in sensor networks.
Comput. Syst. Sci. Eng., 2015

2014
Communication-efficient processing of multiple continuous aggregate queries.
Inf. Sci., 2014

2013
Efficient processing of multiple continuous skyline queries over a data stream.
Inf. Sci., 2013

Skyline queries on keyword-matched data.
Inf. Sci., 2013

2012
A Privacy Protection Method for Social Network Data against Content/Degree Attacks.
IEICE Trans. Inf. Syst., 2012

2011
Fast and adaptive browsing state recovery for multimedia consumer electronics devices.
IEEE Trans. Consumer Electron., 2011

Distributed adaptive top-k monitoring in wireless sensor networks.
J. Syst. Softw., 2011

Load shedding for multi-way stream joins based on arrival order patterns.
J. Intell. Inf. Syst., 2011

Fast k-NN search using pre-computed l-NN sets.
Comput. Syst. Sci. Eng., 2011

2010
An efficient method for maintaining data cubes incrementally.
Inf. Sci., 2010

2009
Design and implementation of MLC NAND flash-based DBMS for mobile devices.
J. Syst. Softw., 2009

HIPaG: An energy-efficient in-network join for distributed condition tables in sensor networks.
J. Syst. Softw., 2009

Dynamic Forest: An Efficient Index Structure for NAND Flash Memory.
IEICE Trans. Inf. Syst., 2009

An Efficient Dynamic Hash Index Structure for NAND Flash Memory.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2009

An Effective Self-Adaptive Admission Control Algorithm for Large Web Caches.
IEICE Trans. Inf. Syst., 2009

2008
A request distribution method for clustered VOD servers considering buffer sharing effects.
J. Syst. Archit., 2008

Direction-based clustering for efficient multicasting in wireless ad-hoc networks.
Proceedings of the Seventh ACM International Workshop on Data Engineering for Wireless and Mobile Access, 2008

2007
Reducing the cost of accessing relations in incremental view maintenance.
Decis. Support Syst., 2007

2006
Efficient Incremental Maintenance of Data Cubes.
Proceedings of the 32nd International Conference on Very Large Data Bases, 2006

2005
Speaker Identification Based on Subtractive Clustering Algorithm with Estimating Number of Clusters.
Proceedings of the Text, Speech and Dialogue, 8th International Conference, 2005

Optimizing the incremental maintenance of multiple join views.
Proceedings of the DOLAP 2005, 2005

2004
A study on IMM with NPHMM and an application to speech enhancement.
Signal Process., 2004

Local fuzzy PCA based GMM with dimension reduction on speaker identification.
Pattern Recognit. Lett., 2004

Robust Speech Enhancement Based on NPHMM Under Unknown Noise.
Proceedings of the Nonlinear Speech Modeling and Applications, 2004

2003
GMM Based on Local Fuzzy PCA for Speaker Identification.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2003

PCA Fuzzy Mixture Model for Speaker Identification.
Proceedings of the Intelligent Data Engineering and Automated Learning, 2003

Robust Speaker Recognition Against Utterance Variations.
Proceedings of the Computational Science and Its Applications, 2003

Efficient Speaker Identification Based on Robust VQ-PCA.
Proceedings of the Computational Science and Its Applications, 2003

Speaker Verification System for PDA in Mobile-Commerce.
Proceedings of the Web Communication Technologies and Internet-Related Social Issues, 2003

2002
A new nonlinear prediction model based on the Recurrent Neural Predictive Hidden Markov Model for speech enhancement.
Proceedings of the IEEE International Conference on Acoustics, 2002

2001
Recognition of noisy speech by a nonstationary AR HMM with gain adaptation under unknown noise.
IEEE Trans. Speech Audio Process., 2001

AR-ARMA HMM and its application to speech enhancement.
Proceedings of the Signal and Image Processing (SIP 2001), 2001

Speech enhancement based on IMM with NPHMM.
Proceedings of the EUROSPEECH 2001 Scandinavia, 2001

Efficient Incremental View Maintenance in Data Warehouses.
Proceedings of the 2001 ACM CIKM International Conference on Information and Knowledge Management, 2001

2000
Time-domain approach using multiple Kalman filters and EM algorithm to speech enhancement with nonstationary noise.
IEEE Trans. Speech Audio Process., 2000

Mixture IMM for speech enhancement under nonstationary noise.
IEEE Trans. Speech Audio Process., 2000

Smoothing approach using forward-backward Kalman filter with Markov switching parameters for speech enhancement.
Signal Process., 2000

1999
Speech recognition and enhancement by a nonstationary AR HMM with gain adaptation under unknown noise.
Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998
Speech enhancement based on neural predictive hidden Markov model.
Signal Process., 1998

On robust sequential estimator based on t-distribution with forgetting factor for speech analysis.
Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

A nonstationary autoregressive HMM with gain adaptation for speech recognition.
Proceedings of the 5th International Conference on Spoken Language Processing, Incorporating The 7th Australian International Speech Science and Technology Conference, Sydney Convention Centre, Sydney, Australia, 30th November, 1998

1997
Adaptive filtering for speech enhancement in colored noise.
IEEE Signal Process. Lett., 1997

On robust Kalman filtering with forgetting factor for sequential speech analysis.
Signal Process., 1997

A nonstationary autoregressive HMM and its application to speech enhancement.
Proceedings of the Fifth European Conference on Speech Communication and Technology, 1997

1996
Complex fuzzy adaptive filter with LMS algorithm.
IEEE Trans. Signal Process., 1996

Efficient recursive estimation for speech enhancement in colored noise.
IEEE Signal Process. Lett., 1996

Recursive speech enhancement using the EM algorithm with initial conditions trained by HMM's.
Proceedings of the 1996 IEEE International Conference on Acoustics, 1996

1995
Performance analysis of FHSS BFSK systems with nonlinear detectors in selective fading impulsive noise environment.
Signal Process., 1995

An EM-based approach for parameter enhancement with an application to speech signals.
Signal Process., 1995

1994
Robust recursive estimation for linear systems with non-Gaussian state and measurement noises.
Proceedings of ICASSP '94: IEEE International Conference on Acoustics, 1994

1993
A sequential algorithm for robust parameter estimation and enhancement of noisy speech.
Proceedings of the 1993 IEEE International Symposium on Circuits and Systems, 1993

1992
Robust estimation of AR parameters and its application for speech enhancement.
Proceedings of the 1992 IEEE International Conference on Acoustics, 1992

1991
Detection of composite signals: Part I. Locally optimum detector test statistics.
Signal Process., 1991

1990
An improved method for multipulse speech analysis.
Proceedings of the First International Conference on Spoken Language Processing, 1990

On Bernoulli-Gaussian process modeling of speech excitation source.
Proceedings of the 1990 International Conference on Acoustics, 1990


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