Andy W. H. Khong

153 papers A* 1A 8B 7C 12Misc 33Journal 52Unranked 38

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Joint Enhancement and Bandwidth Extension for Radar Through-Barrier Speech Acquisition. IEEE Signal Process. Lett. Zhi-Wei Tan, V. G. Reju, Ritesh Chandra Tewari, Ruotong Ding, Andy W. H. Khong
2025	J	`jnl`	Capability-Oriented Decision-Making in Multi-UAV Deployment and Task Allocation: A Hierarchical Game-Based Framework. IEEE Trans. Syst. Man Cybern. Syst. Xingshuo Hai, Qiang Feng, Weike Chen, Changyun Wen, Andy W. H. Khong
2025	J	`jnl`	Collaborative Multiobjective Decisions for Cyber-Physical Production Systems Under Time-Varying Demands. IEEE Trans. Cybern. Meng Liu, Qiang Feng, Xingshuo Hai, Qianming Zhang, Changyun Wen, Andy W. H. Khong
2025	Misc	`conf`	Contactless Vital Sign Monitoring for Multiple People Using a Millimeter-wave MIMO Radar. ICASSP Yuan Liu, Xuemei Fu, Ritesh Chandra Tewari, Xingze Wang, Andy W. H. Khong
2025	B	`conf`	Improving Course Recommendation Systems with Explainable AI: LLM-Based Frameworks and Evaluations. EDM Jiawei Li, Qianru Lyu, Wei Qiu, Andy W. H. Khong
2025	J	`jnl`	Resilient Real-Time Decision-Making for Autonomous Mobile Robot Path Planning in Complex Dynamic Environments. IEEE Trans. Ind. Electron. Xingshuo Hai, Ziming Zhu, Yuan Liu, Andy W. H. Khong, Changyun Wen
2025	—	`conf`	SMARTMiner: Extracting and Evaluating SMART Goals from Low-Resource Health Coaching Notes. EMNLP (Findings) Iva Bojic, Qi Chwen Ong, Stephanie Hilary Xinyi Ma, Lin Ai, Zheng Liu, Ziwei Gong, Julia Hirschberg, Andy Hau Yan Ho, Andy W. H. Khong
2025	A	`conf`	Spectrum-based Modality Representation Fusion Graph Convolutional Network for Multimodal Recommendation. WSDM Rongqing Kenneth Ong, Andy W. H. Khong
2025	A*	`conf`	ViKIENet: Towards Efficient 3D Object Detection with Virtual Key Instance Enhanced Network. CVPR Zhuochen Yu, Bijie Qiu, Andy W. H. Khong
2024	J	`jnl`	A Dual-Mode Grade Prediction Architecture for Identifying At-Risk Students. IEEE Trans. Learn. Technol. Wei Qiu, Andy W. H. Khong, S. Supraja, Wenyin Tang
2024	C	`conf`	Enhanced Student-graph Representation for At-risk Student Detection. ISCAS Wei Qiu, Andy W. H. Khong, Fun Siong Lim
2024	Misc	`conf`	Enhancing Code-Switching Speech Recognition With Interactive Language Biases. ICASSP Hexin Liu, Leibny Paola García, Xiangyu Zhang, Andy W. H. Khong, Sanjeev Khudanpur
2024	J	`jnl`	Quad-Faceted Feature-Based Graph Network for Domain-Agnostic Text Classification to Enhance Learning Effectiveness. IEEE Trans. Comput. Soc. Syst. S. Supraja, Andy W. H. Khong
2024	—	`conf`	Reasonable Sense of Direction: Making Course Recommendations Understandable with LLMs. MWSCAS Hong Wei Chun, Rongqing Kenneth Ong, Andy W. H. Khong
2024	—	`conf`	SMoLnet-T: An Efficient Complex-spectral Mapping Speech Enhancement Approach with Frame-wise CNN and Spectral Combination Transformer for Drone Audition. APSIPA Zhi-Wei Tan, Andy W. H. Khong
2024	J	`jnl`	Spectrum-based Modality Representation Fusion Graph Convolutional Network for Multimodal Recommendation. CoRR Rongqing Kenneth Ong, Andy W. H. Khong
2023	J	`jnl`	An Iterative Implementation-Based Approach for Joint Source Localization and Association Under Multipath Propagation Environments. IEEE Trans. Signal Process. Yuan Liu, Zhi-Wei Tan, Andy W. H. Khong, Hongwei Liu
2023	J	`jnl`	Enhancing Code-switching Speech Recognition with Interactive Language Biases. CoRR Hexin Liu, Leibny Paola García, Xiangyu Zhang, Andy W. H. Khong, Sanjeev Khudanpur
2023	J	`jnl`	Gridless DOA Estimation Using Complex-Valued Convolutional Neural Network With Phasor Normalization. IEEE Signal Process. Lett. Zhi-Wei Tan, Yuan Liu, Andy W. H. Khong, Anh H. T. Nguyen
2023	Misc	`conf`	Improving Performance of Real-Time Full-Band Blind Packet-Loss Concealment with Predictive Network. ICASSP Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong
2023	A	`conf`	Investigating model performance in language identification: beyond simple error statistics. INTERSPEECH Suzy J. Styles, Yi Han Victoria Chua, Fei Ting Woon, Hexin Liu, Leibny Paola García, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels
2023	J	`jnl`	Investigating model performance in language identification: beyond simple error statistics. CoRR Suzy J. Styles, Yi Han Victoria Chua, Fei Ting Woon, Hexin Liu, Leibny Paola García-Perera, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels
2023	A	`conf`	MERLIon CCS Challenge: A English-Mandarin code-switching child-directed speech corpus for language identification and diarization. INTERSPEECH Yi Han Victoria Chua, Hexin Liu, Leibny Paola García, Fei Ting Woon, Jinyi Wong, Xiangyu Zhang, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles
2023	A	`conf`	Quad-Tier Entity Fusion Contrastive Representation Learning for Knowledge Aware Recommendation System. CIKM Rongqing Kenneth Ong, Wei Qiu, Andy W. H. Khong
2023	Misc	`conf`	Reducing Language Confusion for Code-Switching Speech Recognition with Token-Level Language Diarization. ICASSP Hexin Liu, Haihua Xu, Leibny Paola García, Andy W. H. Khong, Yi He, Sanjeev Khudanpur
2022	J	`jnl`	Efficient Self-Supervised Learning Representations for Spoken Language Identification. IEEE J. Sel. Top. Signal Process. Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Eng Siong Chng, Suzy J. Styles, Sanjeev Khudanpur
2022	J	`jnl`	Enhance Language Identification using Dual-mode Model with Knowledge Distillation. CoRR Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles, Sanjeev Khudanpur
2022	—	`conf`	Enhancing Language Identification Using Dual-Mode Model with Knowledge Distillation. Odyssey Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles, Sanjeev Khudanpur
2022	C	`conf`	Factors Impacting Students' Creativity-related Self-efficacy in an Undergraduate Makerspace-based Course. EDUCON S. Supraja, Fun Siong Lim, Sophia Tan, Shen Yong Ho, Beng Koon Ng, Andy W. H. Khong
2022	C	`conf`	Freshmen Orientation Program Using Minecraft: Designed by Students for Students during the Covid-19 Pandemic. FIE S. Supraja, Sophia Tan, Fun Siong Lim, Beng Koon Ng, Shen Yong Ho, Andy W. H. Khong
2022	B	`conf`	Grade Prediction via Prior Grades and Text Mining on Course Descriptions: Course Outlines and Intended Learning Outcomes. EDM Jiawei Li, S. Supraja, Wei Qiu, Andy W. H. Khong
2022	J	`jnl`	Hybrid Method Based on Random Convolution Nodes for Short-Term Wind Speed Forecasting. IEEE Trans. Ind. Informatics Sivanagaraja Tatinati, Yubo Wang, Andy W. H. Khong
2022	J	`jnl`	Improving performance of real-time full-band blind packet-loss concealment with predictive network. CoRR Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong
2022	J	`jnl`	Iterative Implementation Method for Robust Target Localization in a Mixed Interference Environment. IEEE Trans. Geosci. Remote. Sens. Yuan Liu, Xiang-Gen Xia, Hongwei Liu, Anh H. T. Nguyen, Andy W. H. Khong
2022	Misc	`conf`	Joint Source Localization and Association Through Overcomplete Representation Under Multipath Propagation Environment. ICASSP Yuan Liu, Zhi-Wei Tan, Andy W. H. Khong, Hongwei Liu
2022	Misc	`conf`	Multichannel Noise Reduction Using Dilated Multichannel U-Net and Pre-Trained Single-Channel Network. ICASSP Zhi-Wei Tan, Anh H. T. Nguyen, Yuan Liu, Andy W. H. Khong
2022	A	`conf`	PHO-LID: A Unified Model Incorporating Acoustic-Phonetic and Phonotactic Information for Language Identification. INTERSPEECH Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Suzy J. Styles, Sanjeev Khudanpur
2022	J	`jnl`	Reducing Language confusion for Code-switching Speech Recognition with Token-level Language Diarization. CoRR Hexin Liu, Haihua Xu, Leibny Paola García, Andy W. H. Khong, Yi He, Sanjeev Khudanpur
2022	—	`conf`	Role of Instructors to Enhance Student Experience in Undergraduate Makerspaces. TALE S. Supraja, Sophia Tan, Fun Siong Lim, Beng Koon Ng, Shen Yong Ho, Andy W. H. Khong
2022	B	`conf`	Toward Better Grade Prediction via A2GP - An Academic Achievement Inspired Predictive Model. EDM Wei Qiu, S. Supraja, Andy W. H. Khong
2022	Misc	`conf`	Tunet: A Block-Online Bandwidth Extension Model Based On Transformers And Self-Supervised Pretraining. ICASSP Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong
2021	Misc	`conf`	An Adaptive Non-Linear Process for Under-Determined Virtual Microphone Beamforming. ICASSP Mehdi Bekrani, Anh H. T. Nguyen, Andy W. H. Khong
2021	Misc	`conf`	Directional Sparse Filtering Using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures. ICASSP Karn Watcharasupat, Anh H. T. Nguyen, Ching-Hui Ooi, Andy W. H. Khong
2021	J	`jnl`	Directional Sparse Filtering using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures. CoRR Karn Watcharasupat, Anh H. T. Nguyen, Ching-Hui Ooi, Andy W. H. Khong
2021	A	`conf`	End-to-End Language Diarization for Bilingual Code-Switching Speech. Interspeech Hexin Liu, Leibny Paola García-Perera, Xinyi Zhang, Justin Dauwels, Andy W. H. Khong, Sanjeev Khudanpur, Suzy J. Styles
2021	J	`jnl`	Grade Prediction From Multi-Valued Click-Stream Traces via Bayesian-Regularized Deep Neural Networks. IEEE Trans. Signal Process. Kelvin H. R. Ng, Sivanagaraja Tatinati, Andy W. H. Khong
2021	J	`jnl`	Regularized Phrase-Based Topic Model for Automatic Question Classification With Domain-Agnostic Class Labels. IEEE ACM Trans. Audio Speech Lang. Process. S. Supraja, Andy W. H. Khong, Sivanagaraja Tatinati
2021	J	`jnl`	TUNet: A Block-online Bandwidth Extension Model based on Transformers and Self-supervised Pretraining. CoRR Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong
2020	—	`conf`	A Joint-Loss Approach for Speech Enhancement via Single-channel Neural Network and MVDR Beamformer. APSIPA Zhi-Wei Tan, Anh H. T. Nguyen, Linh T. T. Tran, Andy W. H. Khong
2020	—	`conf`	A Weighted Feature Extraction Technique Based on Temporal Accumulation of Learner Behavior Features for Early Prediction of Dropouts. TALE Kai Liu, Sivanagaraja Tatinati, Andy W. H. Khong
2020	J	`jnl`	Context-Based Data Model for Effective Real-Time Learning Analytics. IEEE Trans. Learn. Technol. Kai Liu, Sivanagaraja Tatinati, Andy W. H. Khong
2020	B	`conf`	Controllable Question Generation via Sequence-to-Sequence Neural Model with Auxiliary Information. IJCNN Zhen Cao, Sivanagaraja Tatinati, Andy W. H. Khong
2020	J	`jnl`	Directional Sparse Filtering for Blind Estimation of Under-Determined Complex-Valued Mixing Matrices. IEEE Trans. Signal Process. Anh H. T. Nguyen, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong
2020	B	`conf`	Distilling Essence of a Question: A Hierarchical Architecture for Question Quality in Community Question Answering Sites. IJCNN Mun Kit Ho, Sivanagaraja Tatinati, Andy W. H. Khong
2019	Misc	`conf`	A Method Based on L-bfgs to Solve Constrained Complex-valued Ica. ICASSP Anh H. T. Nguyen, V. G. Reju, Andy W. H. Khong
2019	—	`conf`	An Efficient Dilated Convolutional Neural Network for UAV Noise Reduction at Low Input SNR. APSIPA Zhi-Wei Tan, Anh H. T. Nguyen, Andy W. H. Khong
2018	—	`conf`	An Efficient Multi-Source DOA Estimation Algorithm for Underdetermined System. IWAENC V. G. Reju, Rajan S. Rashobh, Anh H. T. Nguyen, Andy W. H. Khong
2018	Misc	`conf`	Automatically Linking Digital Signal Processing Assessment Questions to Key Engineering Learning Outcomes. ICASSP S. Supraja, Sivanagaraja Tatinati, Kevin Hartman, Andy W. H. Khong
2018	J	`jnl`	Directional Statistics Approach Based on Instantaneous Rotational Parameters of Tri-axial Trajectories for Footstep Detection. Circuits Syst. Signal Process. Divya Venkatraman, Andy W. H. Khong
2018	J	`jnl`	Impact Localization on Rigid Surfaces Using Hermitian Angle Distribution for Human-Computer Interface Applications. IEEE Trans. Multim. Nguyen Quang Hanh, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong
2018	J	`jnl`	Multisource DOA Estimation in a Reverberant Environment Using a Single Acoustic Vector Sensor. IEEE ACM Trans. Audio Speech Lang. Process. Kai Wu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong
2018	Misc	`conf`	Online Education Evaluation for Signal Processing Course Through Student Learning Pathways. ICASSP Kelvin H. R. Ng, Sivanagaraja Tatinati, Andy W. H. Khong
2017	—	`conf`	End-to-end speech emotion recognition using multi-scale convolution networks. APSIPA Sivanagaraja Tatinati, Mun Kit Ho, Andy W. H. Khong, Yubo Wang
2017	Misc	`conf`	Learning complex-valued latent filters with absolute cosine similarity. ICASSP Anh H. T. Nguyen, V. G. Reju, Andy W. H. Khong, Ing Yann Soon
2017	Misc	`conf`	On TOA estimation of vibration signals for localizing impacts on solid surfaces. ICASSP Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong
2017	—	`conf`	Predictive local receptive fields based respiratory motion tracking for motion-adaptive radiotherapy. EMBC Yubo Wang, Sivanagaraja Tatinati, Liyu Huang, Kim Jeong Hong, Ghufran Shafiq, Kalyana C. Veluvolu, Andy W. H. Khong
2017	J	`jnl`	Swarm Intelligence Based Particle Filter for Alternating Talker Localization and Tracking Using Microphone Arrays. IEEE ACM Trans. Audio Speech Lang. Process. Kai Wu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong, Shu Ting Goh
2017	B	`conf`	Toward the Automatic Labeling of Course Questions for Ensuring their Alignment with Learning Outcomes. EDM S. Supraja, Kevin Hartman, Sivanagaraja Tatinati, Andy W. H. Khong
2016	B	`conf`	Modelling the way: Using action sequence archetypes to differentiate learning pathways from learning outcomes. EDM Kelvin H. R. Ng, Kevin Hartman, Kai Liu, Andy W. H. Khong
2016	—	`ch.`	Sound Source Localization and Tracking. Context Aware Human-Robot and Human-Agent Interaction Kai Wu, Andy W. H. Khong
2016	Misc	`conf`	Source localization on solids utilizing logistic modeling of energy transition in vibration signals. ICASSP Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong
2015	—	`conf`	Analysis of the noise robustness problem and a new blind channel identification algorithm. DSP Lei Liao, Xiaoli Li, Andy W. H. Khong, Xin Liu
2015	Misc	`conf`	Direction-of-arrival estimation of speech sources under aliasing conditions. ICASSP Vinod V. Reddy, Andy W. H. Khong
2015	Misc	`conf`	Multi-source direction-of-arrival estimation in a reverberant environment using single acoustic vector sensor. ICASSP Kai Wu, V. G. Reju, Andy W. H. Khong
2015	C	`conf`	Noise robust source localization on solid surfaces. ICICS Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong
2015	Misc	`conf`	Single-channel speech enhancement in a transient noise environment by exploiting speech harmonicity. ICASSP Kai Wu, V. G. Reju, Andy W. H. Khong
2015	—	`conf`	Speech enhancement via covariance estimation using Hermitian angle in adaptive beamforming. DSP Huizhi Shen, V. G. Reju, Andy W. H. Khong
2014	J	`jnl`	A GMM Post-Filter for Residual Crosstalk Suppression in Blind Source Separation. IEEE Signal Process. Lett. Benxu Liu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong, Vinod Veera Reddy
2014	J	`jnl`	A Linear Source Recovery Method for Underdetermined Mixtures of Uncorrelated AR-Model Signals Without Sparseness. IEEE Trans. Signal Process. Benxu Liu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong
2014	—	`conf`	A frequency-invariant fixed beamformer for speech enhancement. APSIPA Rohith Mars, V. G. Reju, Andy W. H. Khong
2014	Misc	`conf`	Adaptive multichannel equalization applied to room acoustics exploiting the sparsity of target response. ICASSP Rajan S. Rashobh, Andy W. H. Khong
2014	J	`jnl`	Derivative-constrained frequency-domain wideband DOA estimation. Multidimens. Syst. Signal Process. Vinod V. Reddy, Boon Poh Ng, Andy W. H. Khong
2014	Misc	`conf`	Misalignment analysis and insights into the performance of clipped-input LMS with correlated Gaussian data. ICASSP Mehdi Bekrani, Andy W. H. Khong
2014	J	`jnl`	Multichannel Equalization in the KLT and Frequency Domains With Application to Speech Dereverberation. IEEE ACM Trans. Audio Speech Lang. Process. Rajan S. Rashobh, Andy W. H. Khong, Di Liu
2014	—	`conf`	On the performance of widely linear quaternion based MVDR beamformer for an acoustic vector sensor. IWAENC Jiuwen Cao, Andy W. H. Khong, Sharon Gannot
2014	Misc	`conf`	Source localization on solids utilizing time-frequency analysis of parameterized warped signals. ICASSP Arun R. Kattukandy, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong
2014	J	`jnl`	Unambiguous speech DOA estimation under spatial aliasing conditions. IEEE ACM Trans. Audio Speech Lang. Process. Vinod Veera Reddy, Andy W. H. Khong, Boon Poh Ng
2013	Misc	`conf`	A multichannel time-domain subspace approach exploiting multiple time-delays for acoustic channel equalization. ICASSP Rajan S. Rashobh, Andy W. H. Khong
2013	C	`conf`	A preprocessing method for underdetermined convolutive blind source separation using single-source confidence measure. ICICS Benxu Liu, V. G. Reju, Andy W. H. Khong
2013	—	`conf`	Acoustic source tracking in reverberant environment using regional steered response power measurement. APSIPA Kai Wu, Andy W. H. Khong
2013	J	`jnl`	An Adaptive Subsystem Based Algorithm for Channel Equalization in a SIMO System. IEEE Trans. Circuits Syst. I Regul. Pap. Lei Liao, Andy W. H. Khong
2013	J	`jnl`	Convergence Analysis of Narrowband Feedback Active Noise Control System With Imperfect Secondary Path Estimation. IEEE Trans. Speech Audio Process. Liang Vincent Wang, Woon-Seng Gan, Andy W. H. Khong, Sen M. Kuo
2013	J	`jnl`	Insights Into MUSIC-Like Algorithm. IEEE Trans. Signal Process. Vinod V. Reddy, Boon Poh Ng, Andy W. H. Khong
2013	J	`jnl`	Localization of Taps on Solid Surfaces for Human-Computer Touch Interfaces. IEEE Trans. Multim. Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong, Amir Bin Sulaiman
2013	Misc	`conf`	On the use of the quaternion generalized Gaussian distribution for footstep detection. ICASSP Divya Venkatraman, Vinod V. Reddy, Andy W. H. Khong
2013	—	`conf`	SmartDJ: An interactive music player for music discovery by similarity comparison. APSIPA Maureen S. Y. Aw, Chung Sion Lim, Andy W. H. Khong
2013	Misc	`conf`	Speaker localization and tracking in the presence of sound interference by exploiting speech harmonicity. ICASSP Kai Wu, Shu Ting Goh, Andy W. H. Khong
2013	Misc	`conf`	Underdetermined instantaneous blind source separation of sparse signals with temporal structure using the state-space model. ICASSP Benxu Liu, V. G. Reju, Andy W. H. Khong
2013	C	`conf`	Wideband DOA estimation in dispersive medium. ICICS Vinod Veera Reddy, Boon Poh Ng, Andy W. H. Khong
2012	J	`jnl`	A Fast Frequency-Domain Algorithm for Equalizing Acoustic Impulse Responses. IEEE Signal Process. Lett. Rajan S. Rashobh, Andy W. H. Khong
2012	J	`jnl`	A Forced Spectral Diversity Algorithm for Speech Dereverberation in the Presence of Near-Common Zeros. IEEE Trans. Speech Audio Process. Xiang Lin, Andy W. H. Khong, Patrick A. Naylor
2012	C	`conf`	A variable step-size multichannel equalization algorithm exploiting sparseness measure for room acoustics. ISCAS Rajan S. Rashobh, Andy W. H. Khong
2012	—	`conf`	Convergence analysis of clipped input adaptive filters applied to system identification. ACSCC Mehdi Bekrani, Andy W. H. Khong
2012	J	`jnl`	DOA estimation of wideband sources without estimating the number of sources. Signal Process. Vinod V. Reddy, Boon Poh Ng, Ying Zhang, Andy W. H. Khong
2011	J	`jnl`	A Clipping-Based Selective-Tap Adaptive Filtering Approach to Stereophonic Acoustic Echo Cancellation. IEEE Trans. Speech Audio Process. Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad
2011	J	`jnl`	A Linear Neural Network-Based Approach to Stereophonic Acoustic Echo Cancellation. IEEE Trans. Speech Audio Process. Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad
2011	J	`jnl`	A Touch Interface Exploiting Time-Frequency Classification Using Zak Transform for Source Localization on Solids. IEEE Trans. Multim. Kattukandy Rajan Arun, XueXin Yap, Andy W. H. Khong
2011	C	`conf`	A study of the ambiguity problem in footstep bearing estimation using tri-axial geophone. ICICS Divya Venkatraman, Vinod V. Reddy, Andy W. H. Khong
2011	Misc	`conf`	A wavenumber-fitting extrapolation method for FFT-based near-field acoustic holography using microphone array. ICASSP Benxu Liu, Bremananth Ramachandran, Andy W. H. Khong
2011	J	`jnl`	Adaptive Channel Equalization of Room Acoustics Exploiting Sparseness Constraint. IEEE Signal Process. Lett. Lei Liao, Andy W. H. Khong
2011	C	`conf`	An adaptive subspace based multichannel equalization algorithm for room acoustics equalization with sparseness constraint. ICICS Rajan S. Rashobh, Di Liu, Andy W. H. Khong
2011	Misc	`conf`	Equalization of multichannel acoustic system using sub-systems for speech dereverberation. ICASSP Lei Liao, Andy W. H. Khong
2011	C	`conf`	Source localization on solids using Kullback-Leibler discrimination information. ICICS Kattukandy Rajan Arun, Eunice Ong, Andy W. H. Khong
2011	J	`jnl`	Time-Reversal Approach to the Stereophonic Acoustic Echo Cancellation Problem. IEEE Trans. Speech Audio Process. Dinh-Quy Nguyen, Woon-Seng Gan, Andy W. H. Khong
2010	Misc	`conf`	A clipping-based adaptive filtering approach for stereophonic acoustic echo cancellation. ICASSP Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad
2010	—	`conf`	A new partial update NLMS for stereophonic acoustic echo cancellation. EUSIPCO Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad
2010	A	`conf`	A touch interface exploiting the use of vibration theories and infinite impulse response filter modeling based localization algorithm. ICME Kirill Poletkin, XueXin Yap, Andy W. H. Khong
2010	—	`ch.`	Adaptive Blind Multichannel System Identification. Speech Dereverberation Andy W. H. Khong, Patrick A. Naylor
2010	—	`conf`	Adaptive blind system identification for speech dereverberation using a priori estimates. APCCAS Rajan S. Rashobh, Andy W. H. Khong, Patrick A. Naylor
2010	—	`conf`	An efficient quasi LMS/Newton adaptive algorithm for stereophonic acoustic echo cancellation. APCCAS Mehdi Bekrani, Mojtaba Lotfizad, Andy W. H. Khong
2010	—	`conf`	Footstep detection and denoising using a single triaxial geophone. APCCAS Vinod V. Reddy, V. Divya, Andy W. H. Khong, Boon Poh Ng
2010	C	`conf`	Improvement of Speech Source Localization in Noisy Environment Using Overcomplete Rational-Dilation Wavelet Transforms. CW Di Liu, Andy W. H. Khong
2010	Misc	`conf`	Localization of acoustic source on solids: A linear predictive coding based algorithm for location template matching. ICASSP XueXin Yap, Andy W. H. Khong, Woon-Seng Gan
2010	A	`conf`	Neural network based adaptive echo cancellation for stereophonic teleconferencing application. ICME Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad
2010	—	`conf`	On the conditioning of the propagation function in a near-field loudspeaker array. EUSIPCO Liang Wang, Andy W. H. Khong, Woon-Seng Gan
2010	—	`conf`	Quadratic phase coupling analysis for infrasound vehicle detection. APCCAS Renshi Li, Vinod V. Reddy, Andy W. H. Khong
2010	C	`conf`	Source Localization in the Presence of Dispersion for Next Generation Touch Interface. CW Amir Bin Sulaiman, Kirill Poletkin, Andy W. H. Khong
2009	J	`jnl`	A Class of Sparseness-Controlled Algorithms for Echo Cancellation. IEEE Trans. Speech Audio Process. Pradeep Loganathan, Andy W. H. Khong, Patrick A. Naylor
2009	—	`conf`	Acoustic system equalization using channel shortening techniques for speech dereverberation. EUSIPCO Wancheng Zhang, Andy W. H. Khong, Patrick A. Naylor
2009	Misc	`conf`	Blind system identification for speech dereverberation with Forced Spectral Diversity. ICASSP Xiang Lin, Andy W. H. Khong, Patrick A. Naylor
2009	—	`conf`	Frequency-domain adaptive multidelay algorithm with sparseness control for acoustic echo cancellation. EUSIPCO Pradeep Loganathan, Xiang Lin, Andy W. H. Khong, Patrick A. Naylor
2009	—	`conf`	Selective time-reversal block solution to the stereophonic acoustic echo cancellation problem. EUSIPCO Dinh-Quy Nguyen, Woon-Seng Gan, Andy W. H. Khong
2008	Misc	`conf`	A lowcomplexity fast converging partial update adaptive algorithm employing variable step-size for acoustic echo cancellation. ICASSP Andy W. H. Khong, Woon-Seng Gan, Patrick A. Naylor, Mike Brookes
2008	—	`conf`	A sparseness controlled proportionate algorithm for acoustic echo cancellation. EUSIPCO Pradeep Loganathan, Andy W. H. Khong, Patrick A. Naylor
2008	—	`conf`	Adaptive inverse filtering of room acoustics. ACSCC Wancheng Zhang, Andy W. H. Khong, Patrick A. Naylor
2008	Misc	`conf`	Algorithms for identifying clusters of near-common zeros in multichannel blind system identification and equalization. ICASSP Andy W. H. Khong, Xiang Lin, Patrick A. Naylor
2008	Misc	`conf`	Frequency domain selective tap adaptive algorithms for sparse system identification. ICASSP Andy W. H. Khong, Xiang Lin, Milos Doroslovacki, Patrick A. Naylor
2008	J	`jnl`	Frequency-Domain Adaptive Algorithm for Network Echo Cancellation in VoIP. EURASIP J. Audio Speech Music. Process. Xiang Lin, Andy W. H. Khong, Milos Doroslovacki, Patrick A. Naylor
2007	J	`jnl`	A Low Delay and Fast Converging Improved Proportionate Algorithm for Sparse System Identification. EURASIP J. Audio Speech Music. Process. Andy W. H. Khong, Patrick A. Naylor, Jacob Benesty
2007	—	`conf`	A Practical Adaptive Blind Multichannel Estimation Algorithm with Application to Acoustic Impulse Responses. DSP Rehan Ahmad, Andy W. H. Khong, Patrick A. Naylor
2007	—	`conf`	Misalignment Performance of Selective Tap Adaptive Algorithms for System Identification of Time-Varying Unknown Systems. ICASSP (1) Patrick A. Naylor, Andy W. H. Khong, Mike Brookes
2007	J	`jnl`	Selective-Tap Adaptive Filtering With Performance Analysis for Identification of Time-Varying Systems. IEEE Trans. Speech Audio Process. Andy W. H. Khong, Patrick A. Naylor
2007	—	`conf`	The Effect of Calibration Errors on Source Localization with Microphone Arrays. ICASSP (1) Andy W. H. Khong, Mike Brookes
2006	—	`conf`	An extended normalized multichannel FLMS algorithm for blind channel identification. EUSIPCO Rehan Ahmad, Andy W. H. Khong, Md. Kamrul Hasan, Patrick A. Naylor
2006	—	`conf`	Effect of Interchannel Coherence on Conditioning and Misalignment Performance for Stereo Acoustic ECHO Cancellation. ICASSP (5) Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor
2006	—	`conf`	Proportionate Frequency Domain Adaptive Algorithms for Blind Channel Identification. ICASSP (5) Rehan Ahmad, Andy W. H. Khong, Patrick A. Naylor
2006	J	`jnl`	Stereophonic acoustic echo cancellation employing selective-tap adaptive algorithms. IEEE Trans. Speech Audio Process. Andy W. H. Khong, Patrick A. Naylor
2006	J	`jnl`	Stereophonic acoustic echo cancellation: analysis of the misalignment in the frequency domain. IEEE Signal Process. Lett. Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor
2005	—	`conf`	A family of selective-tap algorithms for stereo acoustic echo cancellation. ICASSP (3) Andy W. H. Khong, Patrick A. Naylor
2005	—	`conf`	An improved proportionate multi-delay block adaptive filter for packet-switched network echo cancellation. EUSIPCO Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor
2005	J	`jnl`	Corrections to "Selective-Tap Adaptive Algorithms in the Solution of the Nonuniqueness Problem for Stereophonic Acoustic Echo Cancellation". IEEE Signal Process. Lett. Andy W. H. Khong, Patrick A. Naylor
2005	J	`jnl`	Selective-tap adaptive algorithms in the solution of the nonuniqueness problem for stereophonic acoustic echo cancellation. IEEE Signal Process. Lett. Andy W. H. Khong, Patrick A. Naylor
2004	—	`conf`	Reducing inter-channel coherence in stereophonic acoustic echo cancellation using partial update adaptive filters. EUSIPCO Andy W. H. Khong, Patrick A. Naylor