| 2026 | LREC | CoachLah: A Singlish-English Parallel Corpus of Health Coaching Conversations with Behavior Goal Annotations. | Iva Bojic, Mathieu Ravaut, Stephanie Hilary Xinyi Ma, Doreen Tan, Andy Hau Yan Ho, Andy W. H. Khong |
| 2026 | LREC | Singlish to English Translation with Precision: A Dataset and Language Detection-Driven Masked Modeling for Singlish to English Translation. | Sujit Kumar, Gerome Kusuma Ang, Stephanie Hilary Xinyi Ma, Andy Hau Yan Ho, Andy W. H. Khong |
| 2025 | CVPR | ViKIENet: Towards Efficient 3D Object Detection with Virtual Key Instance Enhanced Network. | Zhuochen Yu, Bijie Qiu, Andy W. H. Khong |
| 2025 | EDM | Improving Course Recommendation Systems with Explainable AI: LLM-Based Frameworks and Evaluations. | Jiawei Li, Qianru Lyu, Wei Qiu, Andy W. H. Khong |
| 2025 | EMNLP | SMARTMiner: Extracting and Evaluating SMART Goals from Low-Resource Health Coaching Notes. | 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 | ICASSP | Contactless Vital Sign Monitoring for Multiple People Using a Millimeter-wave MIMO Radar. | Yuan Liu, Xuemei Fu, Ritesh Chandra Tewari, Xingze Wang, Andy W. H. Khong |
| 2025 | WSDM | Spectrum-based Modality Representation Fusion Graph Convolutional Network for Multimodal Recommendation. | Rongqing Kenneth Ong, Andy W. H. Khong |
| 2024 | ICASSP | Enhancing Code-Switching Speech Recognition With Interactive Language Biases. | Hexin Liu, Leibny Paola Garca, Xiangyu Zhang, Andy W. H. Khong, Sanjeev Khudanpur |
| 2024 | ISCAS | Enhanced Student-graph Representation for At-risk Student Detection. | Wei Qiu, Andy W. H. Khong, Fun Siong Lim |
| 2023 | CIKM | Quad-Tier Entity Fusion Contrastive Representation Learning for Knowledge Aware Recommendation System. | Rongqing Kenneth Ong, Wei Qiu, Andy W. H. Khong |
| 2023 | ICASSP | Reducing Language Confusion for Code-Switching Speech Recognition with Token-Level Language Diarization. | Hexin Liu, Haihua Xu, Leibny Paola Garca, Andy W. H. Khong, Yi He, Sanjeev Khudanpur |
| 2023 | ICASSP | Improving Performance of Real-Time Full-Band Blind Packet-Loss Concealment with Predictive Network. | Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong |
| 2023 | Interspeech | MERLIon CCS Challenge: A English-Mandarin code-switching child-directed speech corpus for language identification and diarization. | Yi Han Victoria Chua, Hexin Liu, Leibny Paola Garca, Fei Ting Woon, Jinyi Wong, Xiangyu Zhang, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels, Suzy J. Styles |
| 2023 | Interspeech | Investigating model performance in language identification: beyond simple error statistics. | Suzy J. Styles, Yi Han Victoria Chua, Fei Ting Woon, Hexin Liu, Leibny Paola Garca, Sanjeev Khudanpur, Andy W. H. Khong, Justin Dauwels |
| 2022 | EDM | Grade Prediction via Prior Grades and Text Mining on Course Descriptions: Course Outlines and Intended Learning Outcomes. | Jiawei Li, S. Supraja, Wei Qiu, Andy W. H. Khong |
| 2022 | EDM | Toward Better Grade Prediction via A2GP - An Academic Achievement Inspired Predictive Model. | Wei Qiu, S. Supraja, Andy W. H. Khong |
| 2022 | EDUCON | Factors Impacting Students' Creativity-related Self-efficacy in an Undergraduate Makerspace-based Course. | S. Supraja, Fun Siong Lim, Sophia Tan, Shen Yong Ho, Beng Koon Ng, Andy W. H. Khong |
| 2022 | FIE | Freshmen Orientation Program Using Minecraft: Designed by Students for Students during the Covid-19 Pandemic. | S. Supraja, Sophia Tan, Fun Siong Lim, Beng Koon Ng, Shen Yong Ho, Andy W. H. Khong |
| 2022 | ICASSP | Joint Source Localization and Association Through Overcomplete Representation Under Multipath Propagation Environment. | Yuan Liu, Zhi-Wei Tan, Andy W. H. Khong, Hongwei Liu |
| 2022 | ICASSP | Tunet: A Block-Online Bandwidth Extension Model Based On Transformers And Self-Supervised Pretraining. | Viet-Anh Nguyen, Anh H. T. Nguyen, Andy W. H. Khong |
| 2022 | ICASSP | Multichannel Noise Reduction Using Dilated Multichannel U-Net and Pre-Trained Single-Channel Network. | Zhi-Wei Tan, Anh H. T. Nguyen, Yuan Liu, Andy W. H. Khong |
| 2022 | Interspeech | PHO-LID: A Unified Model Incorporating Acoustic-Phonetic and Phonotactic Information for Language Identification. | Hexin Liu, Leibny Paola Garca-Perera, Andy W. H. Khong, Suzy J. Styles, Sanjeev Khudanpur |
| 2021 | ICASSP | An Adaptive Non-Linear Process for Under-Determined Virtual Microphone Beamforming. | Mehdi Bekrani, Anh H. T. Nguyen, Andy W. H. Khong |
| 2021 | ICASSP | Directional Sparse Filtering Using Weighted Lehmer Mean for Blind Separation of Unbalanced Speech Mixtures. | Karn Watcharasupat, Anh H. T. Nguyen, Ching-Hui Ooi, Andy W. H. Khong |
| 2021 | Interspeech | End-to-End Language Diarization for Bilingual Code-Switching Speech. | Hexin Liu, Leibny Paola Garca-Perera, Xinyi Zhang, Justin Dauwels, Andy W. H. Khong, Sanjeev Khudanpur, Suzy J. Styles |
| 2020 | IJCNN | Controllable Question Generation via Sequence-to-Sequence Neural Model with Auxiliary Information. | Zhen Cao, Sivanagaraja Tatinati, Andy W. H. Khong |
| 2020 | IJCNN | Distilling Essence of a Question: A Hierarchical Architecture for Question Quality in Community Question Answering Sites. | Mun Kit Ho, Sivanagaraja Tatinati, Andy W. H. Khong |
| 2019 | ICASSP | A Method Based on L-bfgs to Solve Constrained Complex-valued Ica. | Anh H. T. Nguyen, V. G. Reju, Andy W. H. Khong |
| 2018 | ICASSP | Online Education Evaluation for Signal Processing Course Through Student Learning Pathways. | Kelvin H. R. Ng, Sivanagaraja Tatinati, Andy W. H. Khong |
| 2018 | ICASSP | Automatically Linking Digital Signal Processing Assessment Questions to Key Engineering Learning Outcomes. | S. Supraja, Sivanagaraja Tatinati, Kevin Hartman, Andy W. H. Khong |
| 2017 | EDM | Toward the Automatic Labeling of Course Questions for Ensuring their Alignment with Learning Outcomes. | S. Supraja, Kevin Hartman, Sivanagaraja Tatinati, Andy W. H. Khong |
| 2017 | ICASSP | On TOA estimation of vibration signals for localizing impacts on solid surfaces. | Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong |
| 2017 | ICASSP | Learning complex-valued latent filters with absolute cosine similarity. | Anh H. T. Nguyen, V. G. Reju, Andy W. H. Khong, Ing Yann Soon |
| 2016 | EDM | Modelling the way: Using action sequence archetypes to differentiate learning pathways from learning outcomes. | Kelvin H. R. Ng, Kevin Hartman, Kai Liu, Andy W. H. Khong |
| 2016 | ICASSP | Source localization on solids utilizing logistic modeling of energy transition in vibration signals. | Nguyen Quang Hanh, V. G. Reju, Andy W. H. Khong |
| 2015 | ICASSP | Direction-of-arrival estimation of speech sources under aliasing conditions. | Vinod V. Reddy, Andy W. H. Khong |
| 2015 | ICASSP | Multi-source direction-of-arrival estimation in a reverberant environment using single acoustic vector sensor. | Kai Wu, V. G. Reju, Andy W. H. Khong |
| 2015 | ICASSP | Single-channel speech enhancement in a transient noise environment by exploiting speech harmonicity. | Kai Wu, V. G. Reju, Andy W. H. Khong |
| 2014 | ICASSP | Misalignment analysis and insights into the performance of clipped-input LMS with correlated Gaussian data. | Mehdi Bekrani, Andy W. H. Khong |
| 2014 | ICASSP | Source localization on solids utilizing time-frequency analysis of parameterized warped signals. | Arun R. Kattukandy, Vaninirappuputhenpurayil Gopalan Reju, Andy W. H. Khong |
| 2014 | ICASSP | Adaptive multichannel equalization applied to room acoustics exploiting the sparsity of target response. | Rajan S. Rashobh, Andy W. H. Khong |
| 2013 | ICASSP | Underdetermined instantaneous blind source separation of sparse signals with temporal structure using the state-space model. | Benxu Liu, V. G. Reju, Andy W. H. Khong |
| 2013 | ICASSP | A multichannel time-domain subspace approach exploiting multiple time-delays for acoustic channel equalization. | Rajan S. Rashobh, Andy W. H. Khong |
| 2013 | ICASSP | On the use of the quaternion generalized Gaussian distribution for footstep detection. | Divya Venkatraman, Vinod V. Reddy, Andy W. H. Khong |
| 2013 | ICASSP | Speaker localization and tracking in the presence of sound interference by exploiting speech harmonicity. | Kai Wu, Shu Ting Goh, Andy W. H. Khong |
| 2012 | ACSSC | Convergence analysis of clipped input adaptive filters applied to system identification. | Mehdi Bekrani, Andy W. H. Khong |
| 2012 | ISCAS | A variable step-size multichannel equalization algorithm exploiting sparseness measure for room acoustics. | Rajan S. Rashobh, Andy W. H. Khong |
| 2011 | ICASSP | Equalization of multichannel acoustic system using sub-systems for speech dereverberation. | Lei Liao, Andy W. H. Khong |
| 2011 | ICASSP | A wavenumber-fitting extrapolation method for FFT-based near-field acoustic holography using microphone array. | Benxu Liu, Bremananth Ramachandran, Andy W. H. Khong |
| 2010 | CW | Improvement of Speech Source Localization in Noisy Environment Using Overcomplete Rational-Dilation Wavelet Transforms. | Di Liu, Andy W. H. Khong |
| 2010 | CW | Source Localization in the Presence of Dispersion for Next Generation Touch Interface. | Amir Bin Sulaiman, Kirill Poletkin, Andy W. H. Khong |
| 2010 | ICASSP | A clipping-based adaptive filtering approach for stereophonic acoustic echo cancellation. | Mehdi Bekrani, Andy W. H. Khong, Mojtaba Lotfizad |
| 2010 | ICASSP | Localization of acoustic source on solids: A linear predictive coding based algorithm for location template matching. | XueXin Yap, Andy W. H. Khong, Woon-Seng Gan |
| 2009 | ICASSP | Blind system identification for speech dereverberation with Forced Spectral Diversity. | Xiang Lin, Andy W. H. Khong, Patrick A. Naylor |
| 2008 | ACSSC | Adaptive inverse filtering of room acoustics. | Wancheng Zhang, Andy W. H. Khong, Patrick A. Naylor |
| 2008 | ICASSP | A lowcomplexity fast converging partial update adaptive algorithm employing variable step-size for acoustic echo cancellation. | Andy W. H. Khong, Woon-Seng Gan, Patrick A. Naylor, Mike Brookes |
| 2008 | ICASSP | Frequency domain selective tap adaptive algorithms for sparse system identification. | Andy W. H. Khong, Xiang Lin, Milos Doroslovacki, Patrick A. Naylor |
| 2008 | ICASSP | Algorithms for identifying clusters of near-common zeros in multichannel blind system identification and equalization. | Andy W. H. Khong, Xiang Lin, Patrick A. Naylor |
| 2007 | ICASSP | The Effect of Calibration Errors on Source Localization with Microphone Arrays. | Andy W. H. Khong, Mike Brookes |
| 2007 | ICASSP | Misalignment Performance of Selective Tap Adaptive Algorithms for System Identification of Time-Varying Unknown Systems. | Patrick A. Naylor, Andy W. H. Khong, Mike Brookes |
| 2006 | ICASSP | Proportionate Frequency Domain Adaptive Algorithms for Blind Channel Identification. | Rehan Ahmad, Andy W. H. Khong, Patrick A. Naylor |
| 2006 | ICASSP | Effect of Interchannel Coherence on Conditioning and Misalignment Performance for Stereo Acoustic ECHO Cancellation. | Andy W. H. Khong, Jacob Benesty, Patrick A. Naylor |
| 2005 | ICASSP | A family of selective-tap algorithms for stereo acoustic echo cancellation. | Andy W. H. Khong, Patrick A. Naylor |