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ORCIDAndy W. H. Khong
Andy Wai Hoong Khong
Person information
- affiliation: Nanyang Technological University, School of Electrical and Electronic Engineering, Singapore
- affiliation (PhD 2005): Imperial College London, Department of Electrical and Electronic Engineering, UK
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2020 – today
- 2024
[j39]Wei Qiu
, Andy W. H. Khong, S. Supraja, Wenyin Tang:
A Dual-Mode Grade Prediction Architecture for Identifying At-Risk Students. IEEE Trans. Learn. Technol. 17: 803-814 (2024)- [c93]Hexin Liu, Leibny Paola Garcia, Xiangyu Zhang, Andy W. H. Khong, Sanjeev Khudanpur:
Enhancing Code-Switching Speech Recognition With Interactive Language Biases. ICASSP 2024: 10886-10890 - [c92]Wei Qiu, Andy W. H. Khong, Fun Siong Lim:
Enhanced Student-graph Representation for At-risk Student Detection. ISCAS 2024: 1-5 - 2023
- [j38]Zhi-Wei Tan, Yuan Liu, Andy W. H. Khong, Anh H. T. Nguyen:
Gridless DOA Estimation Using Complex-Valued Convolutional Neural Network With Phasor Normalization. IEEE Signal Process. Lett. 30: 813-817 (2023) - [j37]Yuan Liu, Zhi-Wei Tan, Andy W. H. Khong, Hongwei Liu:
An Iterative Implementation-Based Approach for Joint Source Localization and Association Under Multipath Propagation Environments. IEEE Trans. Signal Process. 71: 121-135 (2023) - [c91]Rongqing Kenneth Ong, Wei Qiu, Andy W. H. Khong:
Quad-Tier Entity Fusion Contrastive Representation Learning for Knowledge Aware Recommendation System. CIKM 2023: 1949-1959 - [c90]Hexin Liu, Haihua Xu, Leibny Paola García, Andy W. H. Khong, Yi He, Sanjeev Khudanpur:
Reducing Language Confusion for Code-Switching Speech Recognition with Token-Level Language Diarization. ICASSP 2023: 1-5 - [c89]Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong:
Improving Performance of Real-Time Full-Band Blind Packet-Loss Concealment with Predictive Network. ICASSP 2023: 1-5 - [c88]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:
MERLIon CCS Challenge: A English-Mandarin code-switching child-directed speech corpus for language identification and diarization. INTERSPEECH 2023: 4109-4113 - [c87]Suzy J. Styles, Yi Han Victoria Chua, Fei Ting Woon, Hexin Liu, Leibny Paola García, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels:
Investigating model performance in language identification: beyond simple error statistics. INTERSPEECH 2023: 4129-4133 - [i7]Suzy J. Styles, Yi Han Victoria Chua, Fei Ting Woon, Hexin Liu, Leibny Paola García-Perera, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels:
Investigating model performance in language identification: beyond simple error statistics. CoRR abs/2305.18925 (2023) - [i6]Hexin Liu, Leibny Paola García, Xiangyu Zhang, Andy W. H. Khong, Sanjeev Khudanpur:
Enhancing Code-switching Speech Recognition with Interactive Language Biases. CoRR abs/2309.16953 (2023) - 2022
- [j36]Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Eng Siong Chng, Suzy J. Styles, Sanjeev Khudanpur:
Efficient Self-Supervised Learning Representations for Spoken Language Identification. IEEE J. Sel. Top. Signal Process. 16(6): 1296-1307 (2022) - [j35]Yuan Liu, Xiang-Gen Xia, Hongwei Liu, Anh H. T. Nguyen, Andy W. H. Khong:
Iterative Implementation Method for Robust Target Localization in a Mixed Interference Environment. IEEE Trans. Geosci. Remote. Sens. 60: 1-13 (2022) - [j34]Sivanagaraja Tatinati, Yubo Wang, Andy W. H. Khong:
Hybrid Method Based on Random Convolution Nodes for Short-Term Wind Speed Forecasting. IEEE Trans. Ind. Informatics 18(10): 7019-7029 (2022) - [c86]Jiawei Li, S. Supraja, Wei Qiu, Andy W. H. Khong:
Grade Prediction via Prior Grades and Text Mining on Course Descriptions: Course Outlines and Intended Learning Outcomes. EDM 2022 - [c85]Wei Qiu, S. Supraja, Andy W. H. Khong:
Toward Better Grade Prediction via A2GP - An Academic Achievement Inspired Predictive Model. EDM 2022 - [c84]S. Supraja, Fun Siong Lim, Sophia Tan, Shen Yong Ho, Beng Koon Ng, Andy W. H. Khong:
Factors Impacting Students' Creativity-related Self-efficacy in an Undergraduate Makerspace-based Course. EDUCON 2022: 513-522 - [c83]S. Supraja, Sophia Tan, Fun Siong Lim, Beng Koon Ng, Shen Yong Ho, Andy W. H. Khong:
Freshmen Orientation Program Using Minecraft: Designed by Students for Students during the Covid-19 Pandemic. FIE 2022: 1-9 - [c82]Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong:
Tunet: A Block-Online Bandwidth Extension Model Based On Transformers And Self-Supervised Pretraining. ICASSP 2022: 161-165 - [c81]Zhi-Wei Tan, Anh H. T. Nguyen, Yuan Liu, Andy W. H. Khong:
Multichannel Noise Reduction Using Dilated Multichannel U-Net and Pre-Trained Single-Channel Network. ICASSP 2022: 266-270 - [c80]Yuan Liu, Zhi-Wei Tan, Andy W. H. Khong, Hongwei Liu:
Joint Source Localization and Association Through Overcomplete Representation Under Multipath Propagation Environment. ICASSP 2022: 5123-5127 - [c79]Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Suzy J. Styles, Sanjeev Khudanpur:
PHO-LID: A Unified Model Incorporating Acoustic-Phonetic and Phonotactic Information for Language Identification. INTERSPEECH 2022: 2233-2237 - [c78]Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles, Sanjeev Khudanpur:
Enhancing Language Identification Using Dual-Mode Model with Knowledge Distillation. Odyssey 2022: 248-254 - [c77]S. Supraja, Sophia Tan, Fun Siong Lim, Beng Koon Ng, Shen Yong Ho, Andy W. H. Khong:
Role of Instructors to Enhance Student Experience in Undergraduate Makerspaces. TALE 2022: 179-184 - [i5]Hexin Liu, Leibny Paola García-Perera, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles, Sanjeev Khudanpur:
Enhance Language Identification using Dual-mode Model with Knowledge Distillation. CoRR abs/2203.03218 (2022) - [i4]Hexin Liu, Haihua Xu, Leibny Paola García, Andy W. H. Khong, Yi He, Sanjeev Khudanpur:
Reducing Language confusion for Code-switching Speech Recognition with Token-level Language Diarization. CoRR abs/2210.14567 (2022) - [i3]Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong:
Improving performance of real-time full-band blind packet-loss concealment with predictive network. CoRR abs/2211.04071 (2022) - 2021
- [j33]S. Supraja, Andy W. H. Khong, Sivanagaraja Tatinati:
Regularized Phrase-Based Topic Model for Automatic Question Classification With Domain-Agnostic Class Labels. IEEE ACM Trans. Audio Speech Lang. Process. 29: 3604-3616 (2021) - [j32]Kelvin H. R. Ng, Sivanagaraja Tatinati, Andy W. H. Khong:
Grade Prediction From Multi-Valued Click-Stream Traces via Bayesian-Regularized Deep Neural Networks. IEEE Trans. Signal Process. 69: 1477-1491 (2021) - [c76]Karn Watcharasupat, Anh H. T. Nguyen, Ching-Hui Ooi, Andy W. H. Khong:
Directional Sparse Filtering Using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures. ICASSP 2021: 4485-4489 - [c75]Mehdi Bekrani, Anh H. T. Nguyen, Andy W. H. Khong:
An Adaptive Non-Linear Process for Under-Determined Virtual Microphone Beamforming. ICASSP 2021: 4495-4499 - [c74]Hexin Liu, Leibny Paola García-Perera, Xinyi Zhang, Justin Dauwels, Andy W. H. Khong, Sanjeev Khudanpur, Suzy J. Styles:
End-to-End Language Diarization for Bilingual Code-Switching Speech. Interspeech 2021: 1489-1493 - [i2]Karn Watcharasupat, Anh H. T. Nguyen, Ching-Hui Ooi, Andy W. H. Khong:
Directional Sparse Filtering using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures. CoRR abs/2102.00196 (2021) - [i1]Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong:
TUNet: A Block-online Bandwidth Extension Model based on Transformers and Self-supervised Pretraining. CoRR abs/2110.13492 (2021) - 2020
- [j31]Kai Liu, Sivanagaraja Tatinati, Andy W. H. Khong:
Context-Based Data Model for Effective Real-Time Learning Analytics. IEEE Trans. Learn. Technol. 13(4): 790-803 (2020) - [j30]Anh H. T. Nguyen, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong:
Directional Sparse Filtering for Blind Estimation of Under-Determined Complex-Valued Mixing Matrices. IEEE Trans. Signal Process. 68: 1990-2003 (2020) - [c73]Zhi-Wei Tan, Anh H. T. Nguyen, Linh T. T. Tran, Andy W. H. Khong:
A Joint-Loss Approach for Speech Enhancement via Single-channel Neural Network and MVDR Beamformer. APSIPA 2020: 841-849 - [c72]Zhen Cao, Sivanagaraja Tatinati, Andy W. H. Khong:
Controllable Question Generation via Sequence-to-Sequence Neural Model with Auxiliary Information. IJCNN 2020: 1-7 - [c71]Mun Kit Ho, Sivanagaraja Tatinati, Andy W. H. Khong:
Distilling Essence of a Question: A Hierarchical Architecture for Question Quality in Community Question Answering Sites. IJCNN 2020: 1-7 - [c70]Kai Liu, Sivanagaraja Tatinati, Andy W. H. Khong:
A Weighted Feature Extraction Technique Based on Temporal Accumulation of Learner Behavior Features for Early Prediction of Dropouts. TALE 2020: 295-302
2010 – 2019
- 2019
- [c69]Zhi-Wei Tan, Anh H. T. Nguyen, Andy W. H. Khong:
An Efficient Dilated Convolutional Neural Network for UAV Noise Reduction at Low Input SNR. APSIPA 2019: 1885-1892 - [c68]Anh H. T. Nguyen, V. G. Reju, Andy W. H. Khong:
A Method Based on L-bfgs to Solve Constrained Complex-valued Ica. ICASSP 2019: 4370-4374 - 2018
- [j29]Divya Venkatraman, Andy W. H. Khong:
Directional Statistics Approach Based on Instantaneous Rotational Parameters of Tri-axial Trajectories for Footstep Detection. Circuits Syst. Signal Process. 37(5): 1958-1987 (2018) - [j28]Kai Wu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong:
Multisource DOA Estimation in a Reverberant Environment Using a Single Acoustic Vector Sensor. IEEE ACM Trans. Audio Speech Lang. Process. 26(10): 1848-1859 (2018) - [j27]Nguyen Quang Hanh, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong:
Impact Localization on Rigid Surfaces Using Hermitian Angle Distribution for Human-Computer Interface Applications. IEEE Trans. Multim. 20(6): 1448-1461 (2018) - [c67]Wei Qiu, Andy Wai Hoong Khong, Wee Peng Tay:
Hidden Markov Model for Masquerade Detection Based on Sequence Alignment. DASC/PiCom/DataCom/CyberSciTech 2018: 278-285 - [c66]Kelvin H. R. Ng, Sivanagaraja Tatinati, Andy W. H. Khong:
Online Education Evaluation for Signal Processing Course Through Student Learning Pathways. ICASSP 2018: 6458-6462 - [c65]S. Supraja, Sivanagaraja Tatinati, Kevin Hartman, Andy W. H. Khong:
Automatically Linking Digital Signal Processing Assessment Questions to Key Engineering Learning Outcomes. ICASSP 2018: 6996-7000 - [c64]V. G. Reju, Rajan S. Rashobh, Anh H. T. Nguyen, Andy W. H. Khong:
An Efficient Multi-Source DOA Estimation Algorithm for Underdetermined System. IWAENC 2018: 86-90 - 2017
- [j26]Kai Wu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong, Shu Ting Goh:
Swarm Intelligence Based Particle Filter for Alternating Talker Localization and Tracking Using Microphone Arrays. IEEE ACM Trans. Audio Speech Lang. Process. 25(6): 1384-1397 (2017) - [c63]Sivanagaraja Tatinati, Mun Kit Ho, Andy W. H. Khong, Yubo Wang:
End-to-end speech emotion recognition using multi-scale convolution networks. APSIPA 2017: 189-192 - [c62]S. Supraja, Kevin Hartman, Sivanagaraja Tatinati, Andy W. H. Khong:
Toward the Automatic Labeling of Course Questions for Ensuring their Alignment with Learning Outcomes. EDM 2017 - [c61]Yubo Wang, Sivanagaraja Tatinati, Liyu Huang, Kim Jeong Hong, Ghufran Shafiq, Kalyana C. Veluvolu, Andy W. H. Khong:
Predictive local receptive fields based respiratory motion tracking for motion-adaptive radiotherapy. EMBC 2017: 2859-2862 - [c60]Anh H. T. Nguyen, V. G. Reju, Andy W. H. Khong, Ing Yann Soon:
Learning complex-valued latent filters with absolute cosine similarity. ICASSP 2017: 2412-2416 - [c59]Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong:
On TOA estimation of vibration signals for localizing impacts on solid surfaces. ICASSP 2017: 3011-3015 - 2016
- [c58]Kelvin H. R. Ng, Kevin Hartman, Kai Liu, Andy W. H. Khong:
Modelling the way: Using action sequence archetypes to differentiate learning pathways from learning outcomes. EDM 2016: 167-174 - [c57]Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong:
Source localization on solids utilizing logistic modeling of energy transition in vibration signals. ICASSP 2016: 2867-2871 - [p2]Kai Wu, Andy W. H. Khong:
Sound Source Localization and Tracking. Context Aware Human-Robot and Human-Agent Interaction 2016: 55-78 - 2015
- [c56]Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong:
Noise robust source localization on solid surfaces. ICICS 2015: 1-5 - [c55]Vinod V. Reddy, Andy W. H. Khong:
Direction-of-arrival estimation of speech sources under aliasing conditions. ICASSP 2015: 1-5 - [c54]Kai Wu, V. G. Reju, Andy W. H. Khong:
Multi-source direction-of-arrival estimation in a reverberant environment using single acoustic vector sensor. ICASSP 2015: 444-448 - [c53]Kai Wu, V. G. Reju, Andy W. H. Khong:
Single-channel speech enhancement in a transient noise environment by exploiting speech harmonicity. ICASSP 2015: 5088-5092 - [c52]Lei Liao, Xiaoli Li, Andy W. H. Khong, Xin Liu:
Analysis of the noise robustness problem and a new blind channel identification algorithm. DSP 2015: 838-842 - [c51]Huizhi Shen, V. G. Reju, Andy W. H. Khong:
Speech enhancement via covariance estimation using Hermitian angle in adaptive beamforming. DSP 2015: 1196-1200 - 2014
- [j25]Vinod V. Reddy, Boon Poh Ng, Andy W. H. Khong:
Derivative-constrained frequency-domain wideband DOA estimation. Multidimens. Syst. Signal Process. 25(1): 211-233 (2014) - [j24]Benxu Liu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong, Vinod Veera Reddy:
A GMM Post-Filter for Residual Crosstalk Suppression in Blind Source Separation. IEEE Signal Process. Lett. 21(8): 942-946 (2014) - [j23]Rajan S. Rashobh, Andy W. H. Khong, Di Liu:
Multichannel Equalization in the KLT and Frequency Domains With Application to Speech Dereverberation. IEEE ACM Trans. Audio Speech Lang. Process. 22(3): 634-646 (2014) - [j22]Vinod Veera Reddy, Andy W. H. Khong, Boon Poh Ng:
Unambiguous speech DOA estimation under spatial aliasing conditions. IEEE ACM Trans. Audio Speech Lang. Process. 22(12): 2133-2145 (2014) - [j21]Benxu Liu, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong:
A Linear Source Recovery Method for Underdetermined Mixtures of Uncorrelated AR-Model Signals Without Sparseness. IEEE Trans. Signal Process. 62(19): 4947-4958 (2014) - [c50]Rohith Mars, V. G. Reju, Andy W. H. Khong:
A frequency-invariant fixed beamformer for speech enhancement. APSIPA 2014: 1-6 - [c49]Arun R. Kattukandy, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong:
Source localization on solids utilizing time-frequency analysis of parameterized warped signals. ICASSP 2014: 689-693 - [c48]Rajan S. Rashobh, Andy W. H. Khong:
Adaptive multichannel equalization applied to room acoustics exploiting the sparsity of target response. ICASSP 2014: 5162-5166 - [c47]Mehdi Bekrani, Andy W. H. Khong:
Misalignment analysis and insights into the performance of clipped-input LMS with correlated Gaussian data. ICASSP 2014: 5929-5933 - [c46]Jiuwen Cao, Andy W. H. Khong, Sharon Gannot:
On the performance of widely linear quaternion based MVDR beamformer for an acoustic vector sensor. IWAENC 2014: 303-307 - 2013
- [j20]Liang Vincent Wang, Woon-Seng Gan, Andy W. H. Khong, Sen M. Kuo:
Convergence Analysis of Narrowband Feedback Active Noise Control System With Imperfect Secondary Path Estimation. IEEE Trans. Speech Audio Process. 21(11): 2403-2411 (2013) - [j19]Lei Liao, Andy W. H. Khong:
An Adaptive Subsystem Based Algorithm for Channel Equalization in a SIMO System. IEEE Trans. Circuits Syst. I Regul. Pap. 60-I(6): 1559-1569 (2013) - [j18]Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong, Amir Bin Sulaiman:
Localization of Taps on Solid Surfaces for Human-Computer Touch Interfaces. IEEE Trans. Multim. 15(6): 1365-1376 (2013) - [j17]Vinod V. Reddy, Boon Poh Ng, Andy W. H. Khong:
Insights Into MUSIC-Like Algorithm. IEEE Trans. Signal Process. 61(10): 2551-2556 (2013) - [c45]Benxu Liu, V. G. Reju, Andy W. H. Khong:
A preprocessing method for underdetermined convolutive blind source separation using single-source confidence measure. ICICS 2013: 1-5 - [c44]Vinod Veera Reddy, Boon Poh Ng, Andy W. H. Khong:
Wideband DOA estimation in dispersive medium. ICICS 2013: 1-5 - [c43]Maureen S. Y. Aw, Chung Sion Lim, Andy W. H. Khong:
SmartDJ: An interactive music player for music discovery by similarity comparison. APSIPA 2013: 1-5 - [c42]Kai Wu, Andy W. H. Khong:
Acoustic source tracking in reverberant environment using regional steered response power measurement. APSIPA 2013: 1-6 - [c41]Benxu Liu, V. G. Reju, Andy W. H. Khong:
Underdetermined instantaneous blind source separation of sparse signals with temporal structure using the state-space model. ICASSP 2013: 81-85 - [c40]Kai Wu, Shu Ting Goh, Andy W. H. Khong:
Speaker localization and tracking in the presence of sound interference by exploiting speech harmonicity. ICASSP 2013: 365-369 - [c39]Rajan S. Rashobh, Andy W. H. Khong:
A multichannel time-domain subspace approach exploiting multiple time-delays for acoustic channel equalization. ICASSP 2013: 418-422 - [c38]Divya Venkatraman, Vinod V. Reddy, Andy W. H. Khong:
On the use of the quaternion generalized Gaussian distribution for footstep detection. ICASSP 2013: 6521-6525 - 2012
- [j16]Vinod V. Reddy, Boon Poh Ng, Ying Zhang, Andy W. H. Khong:
DOA estimation of wideband sources without estimating the number of sources. Signal Process. 92(4): 1032-1043 (2012) - [j15]Rajan S. Rashobh, Andy W. H. Khong:
A Fast Frequency-Domain Algorithm for Equalizing Acoustic Impulse Responses. IEEE Signal Process. Lett. 19(12): 797-800 (2012) - [j14]Xiang Lin, Andy W. H. Khong, Patrick A. Naylor:
A Forced Spectral Diversity Algorithm for Speech Dereverberation in the Presence of Near-Common Zeros. IEEE Trans. Speech Audio Process. 20(3): 888-899 (2012) - [c37]Mehdi Bekrani, Andy W. H. Khong:
Convergence analysis of clipped input adaptive filters applied to system identification. ACSCC 2012: 801-805 - [c36]Rajan S. Rashobh, Andy W. H. Khong:
A variable step-size multichannel equalization algorithm exploiting sparseness measure for room acoustics. ISCAS 2012: 2753-2756 - 2011
- [j13]Lei Liao, Andy W. H. Khong:
Adaptive Channel Equalization of Room Acoustics Exploiting Sparseness Constraint. IEEE Signal Process. Lett. 18(4): 275-278 (2011) - [j12]Dinh-Quy Nguyen, Woon-Seng Gan, Andy W. H. Khong:
Time-Reversal Approach to the Stereophonic Acoustic Echo Cancellation Problem. IEEE Trans. Speech Audio Process. 19(2): 385-395 (2011) - [j11]Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad:
A Linear Neural Network-Based Approach to Stereophonic Acoustic Echo Cancellation. IEEE Trans. Speech Audio Process. 19(6): 1743-1753 (2011) - [j10]Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad:
A Clipping-Based Selective-Tap Adaptive Filtering Approach to Stereophonic Acoustic Echo Cancellation. IEEE Trans. Speech Audio Process. 19(6): 1826-1836 (2011) - [j9]Kattukandy Rajan Arun, XueXin Yap, Andy W. H. Khong:
A Touch Interface Exploiting Time-Frequency Classification Using Zak Transform for Source Localization on Solids. IEEE Trans. Multim. 13(3): 487-497 (2011) - [c35]Kattukandy Rajan Arun, Eunice Ong, Andy W. H. Khong:
Source localization on solids using Kullback-Leibler discrimination information. ICICS 2011: 1-5 - [c34]Rajan S. Rashobh, Di Liu, Andy W. H. Khong:
An adaptive subspace based multichannel equalization algorithm for room acoustics equalization with sparseness constraint. ICICS 2011: 1-5 - [c33]Divya Venkatraman, Vinod V. Reddy, Andy W. H. Khong:
A study of the ambiguity problem in footstep bearing estimation using tri-axial geophone. ICICS 2011: 1-5 - [c32]Benxu Liu, Bremananth Ramachandran, Andy W. H. Khong:
A wavenumber-fitting extrapolation method for FFT-based near-field acoustic holography using microphone array. ICASSP 2011: 145-148 - [c31]Lei Liao, Andy W. H. Khong:
Equalization of multichannel acoustic system using sub-systems for speech dereverberation. ICASSP 2011: 313-316 - 2010
- [c30]Rajan S. Rashobh, Andy W. H. Khong, Patrick A. Naylor:
Adaptive blind system identification for speech dereverberation using a priori estimates. APCCAS 2010: 632-635 - [c29]Mehdi Bekrani, Mojtaba Lotfizad, Andy W. H. Khong:
An efficient quasi LMS/Newton adaptive algorithm for stereophonic acoustic echo cancellation. APCCAS 2010: 684-687 - [c28]Renshi Li, Vinod V. Reddy, Andy W. H. Khong:
Quadratic phase coupling analysis for infrasound vehicle detection. APCCAS 2010: 891-894 - [c27]Vinod V. Reddy, V. Divya, Andy W. H. Khong, Boon Poh Ng:
Footstep detection and denoising using a single triaxial geophone. APCCAS 2010: 1171-1174 - [c26]Di Liu, Andy W. H. Khong:
Improvement of Speech Source Localization in Noisy Environment Using Overcomplete Rational-Dilation Wavelet Transforms. CW 2010: 77-81 - [c25]Amir Bin Sulaiman, Kirill Poletkin, Andy W. H. Khong:
Source Localization in the Presence of Dispersion for Next Generation Touch Interface. CW 2010: 82-86 - [c24]Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad:
A new partial update NLMS for stereophonic acoustic echo cancellation. EUSIPCO 2010: 11-15 - [c23]Liang Wang, Andy W. H. Khong, Woon-Seng Gan:
On the conditioning of the propagation function in a near-field loudspeaker array. EUSIPCO 2010: 1944-1948 - [c22]Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad:
A clipping-based adaptive filtering approach for stereophonic acoustic echo cancellation. ICASSP 2010: 337-340 - [c21]XueXin Yap, Andy W. H. Khong, Woon-Seng Gan:
Localization of acoustic source on solids: A linear predictive coding based algorithm for location template matching. ICASSP 2010: 2490-2493 - [c20]Kirill Poletkin, XueXin Yap, Andy W. H. Khong:
A touch interface exploiting the use of vibration theories and infinite impulse response filter modeling based localization algorithm. ICME 2010: 286-291 - [c19]Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad:
Neural network based adaptive echo cancellation for stereophonic teleconferencing application. ICME 2010: 1172-1177 - [p1]Andy W. H. Khong, Patrick A. Naylor:
Adaptive Blind Multichannel System Identification. Speech Dereverberation 2010: 157-187
2000 – 2009
- 2009
- [j8]Pradeep Loganathan, Andy W. H. Khong, Patrick A. Naylor:
A Class of Sparseness-Controlled Algorithms for Echo Cancellation. IEEE Trans. Speech Audio Process. 17(8): 1591-1601 (2009) - [c18]Wancheng Zhang, Andy W. H. Khong, Patrick A. Naylor:
Acoustic system equalization using channel shortening techniques for speech dereverberation. EUSIPCO 2009: 1427-1431 - [c17]Dinh-Quy Nguyen, Woon-Seng Gan, Andy W. H. Khong:
Selective time-reversal block solution to the stereophonic acoustic echo cancellation problem. EUSIPCO 2009: 1987-1991 - [c16]Pradeep Loganathan, Xiang Lin, Andy W. H. Khong, Patrick A. Naylor:
Frequency-domain adaptive multidelay algorithm with sparseness control for acoustic echo cancellation. EUSIPCO 2009: 2002-2006 - [c15]Xiang Lin, Andy W. H. Khong, Patrick A. Naylor:
Blind system identification for speech dereverberation with Forced Spectral Diversity. ICASSP 2009: 3737-3740 - 2008
- [j7]Xiang Lin, Andy W. H. Khong, Milos Doroslovacki, Patrick A. Naylor:
Frequency-Domain Adaptive Algorithm for Network Echo Cancellation in VoIP. EURASIP J. Audio Speech Music. Process. 2008 (2008) - [c14]Wancheng Zhang, Andy W. H. Khong, Patrick A. Naylor:
Adaptive inverse filtering of room acoustics. ACSCC 2008: 788-792 - [c13]Pradeep Loganathan, Andy W. H. Khong, Patrick A. Naylor:
A sparseness controlled proportionate algorithm for acoustic echo cancellation. EUSIPCO 2008: 1-5 - [c12]Andy W. H. Khong, Xiang Lin, Milos Doroslovacki, Patrick A. Naylor:
Frequency domain selective tap adaptive algorithms for sparse system identification. ICASSP 2008: 229-232 - [c11]Andy W. H. Khong, Woon-Seng Gan, Patrick A. Naylor, Mike Brookes:
A lowcomplexity fast converging partial update adaptive algorithm employing variable step-size for acoustic echo cancellation. ICASSP 2008: 237-240 - [c10]Andy W. H. Khong, Xiang Lin, Patrick A. Naylor:
Algorithms for identifying clusters of near-common zeros in multichannel blind system identification and equalization. ICASSP 2008: 389-392 - 2007
- [j6]Andy W. H. Khong, Patrick A. Naylor, Jacob Benesty:
A Low Delay and Fast Converging Improved Proportionate Algorithm for Sparse System Identification. EURASIP J. Audio Speech Music. Process. 2007 (2007) - [j5]Andy W. H. Khong, Patrick A. Naylor:
Selective-Tap Adaptive Filtering With Performance Analysis for Identification of Time-Varying Systems. IEEE Trans. Speech Audio Process. 15(5): 1681-1695 (2007) - [c9]Patrick A. Naylor, Andy W. H. Khong, Mike Brookes:
Misalignment Performance of Selective Tap Adaptive Algorithms for System Identification of Time-Varying Unknown Systems. ICASSP (1) 2007: 97-100 - [c8]Andy W. H. Khong, Mike Brookes:
The Effect of Calibration Errors on Source Localization with Microphone Arrays. ICASSP (1) 2007: 137-140 - [c7]Rehan Ahmad, Andy W. H. Khong, Patrick A. Naylor:
A Practical Adaptive Blind Multichannel Estimation Algorithm with Application to Acoustic Impulse Responses. DSP 2007: 31-34 - 2006
- [j4]Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor:
Stereophonic acoustic echo cancellation: analysis of the misalignment in the frequency domain. IEEE Signal Process. Lett. 13(1): 33-36 (2006) - [j3]Andy W. H. Khong, Patrick A. Naylor:
Stereophonic acoustic echo cancellation employing selective-tap adaptive algorithms. IEEE Trans. Speech Audio Process. 14(3): 785-796 (2006) - [c6]Rehan Ahmad, Andy W. H. Khong, Md. Kamrul Hasan, Patrick A. Naylor:
An extended normalized multichannel FLMS algorithm for blind channel identification. EUSIPCO 2006: 1-5 - [c5]Rehan Ahmad, Andy W. H. Khong, Patrick A. Naylor:
Proportionate Frequency Domain Adaptive Algorithms for Blind Channel Identification. ICASSP (5) 2006: 29-32 - [c4]Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor:
Effect of Interchannel Coherence on Conditioning and Misalignment Performance for Stereo Acoustic ECHO Cancellation. ICASSP (5) 2006: 265-268 - 2005
- [j2]Andy W. H. Khong, Patrick A. Naylor:
Selective-tap adaptive algorithms in the solution of the nonuniqueness problem for stereophonic acoustic echo cancellation. IEEE Signal Process. Lett. 12(4): 269-272 (2005) - [j1]Andy W. H. Khong, Patrick A. Naylor:
Corrections to "Selective-Tap Adaptive Algorithms in the Solution of the Nonuniqueness Problem for Stereophonic Acoustic Echo Cancellation". IEEE Signal Process. Lett. 12(7): 540 (2005) - [c3]Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor:
An improved proportionate multi-delay block adaptive filter for packet-switched network echo cancellation. EUSIPCO 2005: 1-4 - [c2]Andy W. H. Khong, Patrick A. Naylor:
A family of selective-tap algorithms for stereo acoustic echo cancellation. ICASSP (3) 2005: 133-136 - 2004
- [c1]Andy W. H. Khong, Patrick A. Naylor:
Reducing inter-channel coherence in stereophonic acoustic echo cancellation using partial update adaptive filters. EUSIPCO 2004: 405-408
Coauthor Index
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