Andy W. H. Khong
Orcid: 0000-0002-0708-4791Affiliations:
- Nanyang Technological University, School of Electrical and Electronic Engineering, Singapore
- Imperial College London, Department of Electrical and Electronic Engineering, UK (PhD 2005)
According to our database1,
Andy W. H. Khong
authored at least 133 papers
between 2004 and 2024.
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Bibliography
2024
IEEE Trans. Learn. Technol., 2024
2023
An Iterative Implementation-Based Approach for Joint Source Localization and Association Under Multipath Propagation Environments.
IEEE Trans. Signal Process., 2023
Gridless DOA Estimation Using Complex-Valued Convolutional Neural Network With Phasor Normalization.
IEEE Signal Process. Lett., 2023
CoRR, 2023
Investigating model performance in language identification: beyond simple error statistics.
CoRR, 2023
Improving Performance of Real-Time Full-Band Blind Packet-Loss Concealment with Predictive Network.
Proceedings of the IEEE International Conference on Acoustics, 2023
Reducing Language Confusion for Code-Switching Speech Recognition with Token-Level Language Diarization.
Proceedings of the IEEE International Conference on Acoustics, 2023
Quad-Tier Entity Fusion Contrastive Representation Learning for Knowledge Aware Recommendation System.
Proceedings of the 32nd ACM International Conference on Information and Knowledge Management, 2023
2022
Hybrid Method Based on Random Convolution Nodes for Short-Term Wind Speed Forecasting.
IEEE Trans. Ind. Informatics, 2022
Iterative Implementation Method for Robust Target Localization in a Mixed Interference Environment.
IEEE Trans. Geosci. Remote. Sens., 2022
Efficient Self-Supervised Learning Representations for Spoken Language Identification.
IEEE J. Sel. Top. Signal Process., 2022
CoRR, 2022
Proceedings of the IEEE International Conference on Teaching, 2022
Proceedings of the Odyssey 2022: The Speaker and Language Recognition Workshop, 28 June, 2022
PHO-LID: A Unified Model Incorporating Acoustic-Phonetic and Phonotactic Information for Language Identification.
Proceedings of the Interspeech 2022, 2022
Multichannel Noise Reduction Using Dilated Multichannel U-Net and Pre-Trained Single-Channel Network.
Proceedings of the IEEE International Conference on Acoustics, 2022
Tunet: A Block-Online Bandwidth Extension Model Based On Transformers And Self-Supervised Pretraining.
Proceedings of the IEEE International Conference on Acoustics, 2022
Joint Source Localization and Association Through Overcomplete Representation Under Multipath Propagation Environment.
Proceedings of the IEEE International Conference on Acoustics, 2022
Freshmen Orientation Program Using Minecraft: Designed by Students for Students during the Covid-19 Pandemic.
Proceedings of the IEEE Frontiers in Education Conference, 2022
Factors Impacting Students' Creativity-related Self-efficacy in an Undergraduate Makerspace-based Course.
Proceedings of the IEEE Global Engineering Education Conference, 2022
Toward Better Grade Prediction via A2GP - An Academic Achievement Inspired Predictive Model.
Proceedings of the 15th International Conference on Educational Data Mining, 2022
Grade Prediction via Prior Grades and Text Mining on Course Descriptions: Course Outlines and Intended Learning Outcomes.
Proceedings of the 15th International Conference on Educational Data Mining, 2022
2021
Grade Prediction From Multi-Valued Click-Stream Traces via Bayesian-Regularized Deep Neural Networks.
IEEE Trans. Signal Process., 2021
Regularized Phrase-Based Topic Model for Automatic Question Classification With Domain-Agnostic Class Labels.
IEEE ACM Trans. Audio Speech Lang. Process., 2021
Proceedings of the Interspeech 2021, 22nd Annual Conference of the International Speech Communication Association, Brno, Czechia, 30 August, 2021
Directional Sparse Filtering Using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures.
Proceedings of the IEEE International Conference on Acoustics, 2021
Proceedings of the IEEE International Conference on Acoustics, 2021
2020
Directional Sparse Filtering for Blind Estimation of Under-Determined Complex-Valued Mixing Matrices.
IEEE Trans. Signal Process., 2020
IEEE Trans. Learn. Technol., 2020
A Weighted Feature Extraction Technique Based on Temporal Accumulation of Learner Behavior Features for Early Prediction of Dropouts.
Proceedings of the IEEE International Conference on Teaching, 2020
Distilling Essence of a Question: A Hierarchical Architecture for Question Quality in Community Question Answering Sites.
Proceedings of the 2020 International Joint Conference on Neural Networks, 2020
Controllable Question Generation via Sequence-to-Sequence Neural Model with Auxiliary Information.
Proceedings of the 2020 International Joint Conference on Neural Networks, 2020
A Joint-Loss Approach for Speech Enhancement via Single-channel Neural Network and MVDR Beamformer.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2020
2019
Proceedings of the IEEE International Conference on Acoustics, 2019
An Efficient Dilated Convolutional Neural Network for UAV Noise Reduction at Low Input SNR.
Proceedings of the 2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2019
2018
Impact Localization on Rigid Surfaces Using Hermitian Angle Distribution for Human-Computer Interface Applications.
IEEE Trans. Multim., 2018
Multisource DOA Estimation in a Reverberant Environment Using a Single Acoustic Vector Sensor.
IEEE ACM Trans. Audio Speech Lang. Process., 2018
Directional Statistics Approach Based on Instantaneous Rotational Parameters of Tri-axial Trajectories for Footstep Detection.
Circuits Syst. Signal Process., 2018
Proceedings of the 16th International Workshop on Acoustic Signal Enhancement, 2018
Automatically Linking Digital Signal Processing Assessment Questions to Key Engineering Learning Outcomes.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Online Education Evaluation for Signal Processing Course Through Student Learning Pathways.
Proceedings of the 2018 IEEE International Conference on Acoustics, 2018
Proceedings of the 2018 IEEE 16th Intl Conf on Dependable, 2018
2017
Swarm Intelligence Based Particle Filter for Alternating Talker Localization and Tracking Using Microphone Arrays.
IEEE ACM Trans. Audio Speech Lang. Process., 2017
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017
Predictive local receptive fields based respiratory motion tracking for motion-adaptive radiotherapy.
Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017
Toward the Automatic Labeling of Course Questions for Ensuring their Alignment with Learning Outcomes.
Proceedings of the 10th International Conference on Educational Data Mining, 2017
Proceedings of the 2017 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2017
2016
Proceedings of the Context Aware Human-Robot and Human-Agent Interaction, 2016
Source localization on solids utilizing logistic modeling of energy transition in vibration signals.
Proceedings of the 2016 IEEE International Conference on Acoustics, 2016
Modelling the way: Using action sequence archetypes to differentiate learning pathways from learning outcomes.
Proceedings of the 9th International Conference on Educational Data Mining, 2016
2015
Speech enhancement via covariance estimation using Hermitian angle in adaptive beamforming.
Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015
Analysis of the noise robustness problem and a new blind channel identification algorithm.
Proceedings of the 2015 IEEE International Conference on Digital Signal Processing, 2015
Single-channel speech enhancement in a transient noise environment by exploiting speech harmonicity.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Multi-source direction-of-arrival estimation in a reverberant environment using single acoustic vector sensor.
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Proceedings of the 2015 IEEE International Conference on Acoustics, 2015
Proceedings of the 10th International Conference on Information, 2015
2014
A Linear Source Recovery Method for Underdetermined Mixtures of Uncorrelated AR-Model Signals Without Sparseness.
IEEE Trans. Signal Process., 2014
IEEE ACM Trans. Audio Speech Lang. Process., 2014
Multichannel Equalization in the KLT and Frequency Domains With Application to Speech Dereverberation.
IEEE ACM Trans. Audio Speech Lang. Process., 2014
IEEE Signal Process. Lett., 2014
Multidimens. Syst. Signal Process., 2014
On the performance of widely linear quaternion based MVDR beamformer for an acoustic vector sensor.
Proceedings of the 14th International Workshop on Acoustic Signal Enhancement, 2014
Adaptive multichannel equalization applied to room acoustics exploiting the sparsity of target response.
Proceedings of the IEEE International Conference on Acoustics, 2014
Source localization on solids utilizing time-frequency analysis of parameterized warped signals.
Proceedings of the IEEE International Conference on Acoustics, 2014
Misalignment analysis and insights into the performance of clipped-input LMS with correlated Gaussian data.
Proceedings of the IEEE International Conference on Acoustics, 2014
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2014
2013
IEEE Trans. Multim., 2013
IEEE Trans. Circuits Syst. I Regul. Pap., 2013
Convergence Analysis of Narrowband Feedback Active Noise Control System With Imperfect Secondary Path Estimation.
IEEE Trans. Speech Audio Process., 2013
Speaker localization and tracking in the presence of sound interference by exploiting speech harmonicity.
Proceedings of the IEEE International Conference on Acoustics, 2013
On the use of the quaternion generalized Gaussian distribution for footstep detection.
Proceedings of the IEEE International Conference on Acoustics, 2013
A multichannel time-domain subspace approach exploiting multiple time-delays for acoustic channel equalization.
Proceedings of the IEEE International Conference on Acoustics, 2013
Underdetermined instantaneous blind source separation of sparse signals with temporal structure using the state-space model.
Proceedings of the IEEE International Conference on Acoustics, 2013
Acoustic source tracking in reverberant environment using regional steered response power measurement.
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013
Proceedings of the Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, 2013
Proceedings of the 9th International Conference on Information, 2013
A preprocessing method for underdetermined convolutive blind source separation using single-source confidence measure.
Proceedings of the 9th International Conference on Information, 2013
2012
A Forced Spectral Diversity Algorithm for Speech Dereverberation in the Presence of Near-Common Zeros.
IEEE Trans. Speech Audio Process., 2012
IEEE Signal Process. Lett., 2012
Signal Process., 2012
A variable step-size multichannel equalization algorithm exploiting sparseness measure for room acoustics.
Proceedings of the 2012 IEEE International Symposium on Circuits and Systems, 2012
Convergence analysis of clipped input adaptive filters applied to system identification.
Proceedings of the Conference Record of the Forty Sixth Asilomar Conference on Signals, 2012
2011
A Touch Interface Exploiting Time-Frequency Classification Using Zak Transform for Source Localization on Solids.
IEEE Trans. Multim., 2011
IEEE Trans. Speech Audio Process., 2011
A Clipping-Based Selective-Tap Adaptive Filtering Approach to Stereophonic Acoustic Echo Cancellation.
IEEE Trans. Speech Audio Process., 2011
IEEE Trans. Speech Audio Process., 2011
IEEE Signal Process. Lett., 2011
A wavenumber-fitting extrapolation method for FFT-based near-field acoustic holography using microphone array.
Proceedings of the IEEE International Conference on Acoustics, 2011
Equalization of multichannel acoustic system using sub-systems for speech dereverberation.
Proceedings of the IEEE International Conference on Acoustics, 2011
A study of the ambiguity problem in footstep bearing estimation using tri-axial geophone.
Proceedings of the 8th International Conference on Information, 2011
An adaptive subspace based multichannel equalization algorithm for room acoustics equalization with sparseness constraint.
Proceedings of the 8th International Conference on Information, 2011
Proceedings of the 8th International Conference on Information, 2011
2010
A touch interface exploiting the use of vibration theories and infinite impulse response filter modeling based localization algorithm.
Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010
Neural network based adaptive echo cancellation for stereophonic teleconferencing application.
Proceedings of the 2010 IEEE International Conference on Multimedia and Expo, 2010
Localization of acoustic source on solids: A linear predictive coding based algorithm for location template matching.
Proceedings of the IEEE International Conference on Acoustics, 2010
A clipping-based adaptive filtering approach for stereophonic acoustic echo cancellation.
Proceedings of the IEEE International Conference on Acoustics, 2010
Proceedings of the 18th European Signal Processing Conference, 2010
Proceedings of the 18th European Signal Processing Conference, 2010
Source Localization in the Presence of Dispersion for Next Generation Touch Interface.
Proceedings of the 2010 International Conference on CyberWorlds, 2010
Improvement of Speech Source Localization in Noisy Environment Using Overcomplete Rational-Dilation Wavelet Transforms.
Proceedings of the 2010 International Conference on CyberWorlds, 2010
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010
Adaptive blind system identification for speech dereverberation using a priori estimates.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010
An efficient quasi LMS/Newton adaptive algorithm for stereophonic acoustic echo cancellation.
Proceedings of the IEEE Asia Pacific Conference on Circuits and Systems, 2010
Proceedings of the Speech Dereverberation., 2010
2009
IEEE Trans. Speech Audio Process., 2009
Blind system identification for speech dereverberation with Forced Spectral Diversity.
Proceedings of the IEEE International Conference on Acoustics, 2009
Acoustic system equalization using channel shortening techniques for speech dereverberation.
Proceedings of the 17th European Signal Processing Conference, 2009
Selective time-reversal block solution to the stereophonic acoustic echo cancellation problem.
Proceedings of the 17th European Signal Processing Conference, 2009
Frequency-domain adaptive multidelay algorithm with sparseness control for acoustic echo cancellation.
Proceedings of the 17th European Signal Processing Conference, 2009
2008
EURASIP J. Audio Speech Music. Process., 2008
Algorithms for identifying clusters of near-common zeros in multichannel blind system identification and equalization.
Proceedings of the IEEE International Conference on Acoustics, 2008
Proceedings of the IEEE International Conference on Acoustics, 2008
A lowcomplexity fast converging partial update adaptive algorithm employing variable step-size for acoustic echo cancellation.
Proceedings of the IEEE International Conference on Acoustics, 2008
Proceedings of the 2008 16th European Signal Processing Conference, 2008
Proceedings of the 42nd Asilomar Conference on Signals, Systems and Computers, 2008
2007
Selective-Tap Adaptive Filtering With Performance Analysis for Identification of Time-Varying Systems.
IEEE Trans. Speech Audio Process., 2007
A Low Delay and Fast Converging Improved Proportionate Algorithm for Sparse System Identification.
EURASIP J. Audio Speech Music. Process., 2007
A Practical Adaptive Blind Multichannel Estimation Algorithm with Application to Acoustic Impulse Responses.
Proceedings of the 15th International Conference on Digital Signal Processing, 2007
Misalignment Performance of Selective Tap Adaptive Algorithms for System Identification of Time-Varying Unknown Systems.
Proceedings of the IEEE International Conference on Acoustics, 2007
Proceedings of the IEEE International Conference on Acoustics, 2007
2006
IEEE Trans. Speech Audio Process., 2006
Stereophonic acoustic echo cancellation: analysis of the misalignment in the frequency domain.
IEEE Signal Process. Lett., 2006
Effect of Interchannel Coherence on Conditioning and Misalignment Performance for Stereo Acoustic ECHO Cancellation.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006
Proceedings of the 14th European Signal Processing Conference, 2006
2005
Corrections to "Selective-Tap Adaptive Algorithms in the Solution of the Nonuniqueness Problem for Stereophonic Acoustic Echo Cancellation".
IEEE Signal Process. Lett., 2005
Selective-tap adaptive algorithms in the solution of the nonuniqueness problem for stereophonic acoustic echo cancellation.
IEEE Signal Process. Lett., 2005
Proceedings of the 2005 IEEE International Conference on Acoustics, 2005
An improved proportionate multi-delay block adaptive filter for packet-switched network echo cancellation.
Proceedings of the 13th European Signal Processing Conference, 2005
2004
Reducing inter-channel coherence in stereophonic acoustic echo cancellation using partial update adaptive filters.
Proceedings of the 2004 12th European Signal Processing Conference, 2004