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An Adaptive Non-Linear Process for Under-Determined Virtual Microphone Beamforming

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2021 | Conference paper
EID:

2-s2.0-85115156553

Part of ISSN: 15206149
Contributors: Bekrani, M.; Nguyen, A.H.T.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Directional sparse filtering using weighted lehmer mean for blind separation of unbalanced speech mixtures

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2021 | Conference paper
EID:

2-s2.0-85115107451

Part of ISSN: 15206149
Contributors: Watcharasupat, K.; Nguyen, A.H.T.; Ooi, C.-H.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Directional sparse filtering using weighted Lehmer mean for blind separation of unbalanced speech mixtures

arXiv
2021 | Other
EID:

2-s2.0-85101816888

Part of ISSN: 23318422
Contributors: Watcharasupat, K.; Nguyen, A.H.T.; Ooi, C.-H.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

End-to-end language diarization for bilingual code-switching speech

Proceedings of the Annual Conference of the International Speech Communication Association, INTERSPEECH
2021 | Conference paper
EID:

2-s2.0-85119200966

Part of ISSN: 19909772 2308457X
Contributors: Liu, H.; Perera, L.P.G.; Zhang, X.; Dauwels, J.; Khong, A.W.H.; Khudanpur, S.; Styles, S.J.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Grade Prediction from Multi-Valued Click-Stream Traces via Bayesian-Regularized Deep Neural Networks

IEEE Transactions on Signal Processing
2021 | Journal article
EID:

2-s2.0-85101477784

Part of ISSN: 19410476 1053587X
Contributors: Ng, K.H.R.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

TUNet: A block-online bandwidth extension model based on transformers and self-supervised pretraining

arXiv
2021 | Other
EID:

2-s2.0-85118522693

Part of ISSN: 23318422
Contributors: Nguyen, V.-A.; Nguyen, A.H.T.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A delayless sub-band pnlms adaptive filter for sparse channel identification

2020 28th Iranian Conference on Electrical Engineering, ICEE 2020
2020 | Conference paper
EID:

2-s2.0-85098320950

Contributors: Bekrani, M.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A Hybrid Method Based on Random Convolution Nodes For Short-Term Wind Speed Forecasting

IEEE Transactions on Industrial Informatics
2020 | Journal article
EID:

2-s2.0-85097950960

Part of ISSN: 19410050 15513203
Contributors: Tatinati, S.; Wang, Y.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A Joint-Loss Approach for Speech Enhancement via Single-channel Neural Network and MVDR Beamformer

2020 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2020 - Proceedings
2020 | Conference paper
EID:

2-s2.0-85100916919

Contributors: Tan, Z.-W.; Nguyen, A.H.T.; Tran, L.T.T.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A weighted feature extraction technique based on temporal accumulation of learner behavior features for early prediction of dropouts

Proceedings of 2020 IEEE International Conference on Teaching, Assessment, and Learning for Engineering, TALE 2020
2020 | Conference paper
EID:

2-s2.0-85102330085

Contributors: Liu, K.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Context-Based Data Model for Effective Real-Time Learning Analytics

IEEE Transactions on Learning Technologies
2020 | Journal article
EID:

2-s2.0-85091956025

Part of ISSN: 19391382
Contributors: Liu, K.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Controllable Question Generation via Sequence-to-Sequence Neural Model with Auxiliary Information

Proceedings of the International Joint Conference on Neural Networks
2020 | Conference paper
EID:

2-s2.0-85093870786

Contributors: Cao, Z.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Directional Sparse Filtering for Blind Estimation of Under-Determined Complex-Valued Mixing Matrices

IEEE Transactions on Signal Processing
2020 | Journal article
EID:

2-s2.0-85083302016

Part of ISSN: 19410476 1053587X
Contributors: Nguyen, A.H.T.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Distilling Essence of a Question: A Hierarchical Architecture for Question Quality in Community Question Answering Sites

Proceedings of the International Joint Conference on Neural Networks
2020 | Conference paper
EID:

2-s2.0-85093870982

Contributors: Ho, M.K.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A Method Based on L-bfgs to Solve Constrained Complex-valued Ica

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2019 | Conference paper
EID:

2-s2.0-85068959931

Part of ISSN: 15206149
Contributors: Nguyen, A.H.T.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

An efficient dilated convolutional neural network for UAV Noise Reduction at Low Input SNR

2019 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2019
2019 | Conference paper
EID:

2-s2.0-85082396913

Contributors: Tan, Z.-W.; Nguyen, A.H.T.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

An efficient multi-source DOA estimation algorithm for underdetermined system

16th International Workshop on Acoustic Signal Enhancement, IWAENC 2018 - Proceedings
2018 | Conference paper
EID:

2-s2.0-85057358218

Contributors: Reju, V.G.; Rashobh, R.S.; Nguyen, A.H.T.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Automatically Linking Digital Signal Processing Assessment Questions to Key Engineering Learning Outcomes

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2018 | Conference paper
EID:

2-s2.0-85054203590

Part of ISSN: 15206149
Contributors: Supraja, S.; Tatinati, S.; Hartman, K.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Directional Statistics Approach Based on Instantaneous Rotational Parameters of Tri-axial Trajectories for Footstep Detection

Circuits, Systems, and Signal Processing
2018 | Journal article
EID:

2-s2.0-85044284853

Part of ISSN: 15315878 0278081X
Contributors: Venkatraman, D.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

End-to-end speech emotion recognition using multi-scale convolution networks

Proceedings - 9th Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA ASC 2017
2018 | Conference paper
EID:

2-s2.0-85050391358

Contributors: Sivanagaraja, T.; Ho, M.K.; Khong, A.W.H.; Wang, Y.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Hidden markov model for masquerade detection based on sequence alignment

Proceedings - IEEE 16th International Conference on Dependable, Autonomic and Secure Computing, IEEE 16th International Conference on Pervasive Intelligence and Computing, IEEE 4th International Conference on Big Data Intelligence and Computing and IEEE 3rd Cyber Science and Technology Congress, DASC-PICom-DataCom-CyberSciTec 2018
2018 | Conference paper
EID:

2-s2.0-85056859106

Contributors: Qiu, W.; Khong, A.W.H.; Tay, W.P.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Impact Localization on Rigid Surfaces Using Hermitian Angle Distribution for Human-Computer Interface Applications

IEEE Transactions on Multimedia
2018 | Journal article
EID:

2-s2.0-85034567752

Part of ISSN: 15209210
Contributors: Hanh, N.Q.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Location template matching on rigid surfaces for human-computer touch interface applications

Recent Advances in Information, Communications and Signal Processing
2018 | Book chapter
EID:

2-s2.0-85076966421

Contributors: Hanh, N.Q.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Multisource DOA estimation in a reverberant environment using a single acoustic vector sensor

IEEE/ACM Transactions on Audio Speech and Language Processing
2018 | Journal article
EID:

2-s2.0-85048175010

Part of ISSN: 23299290
Contributors: Wu, K.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Online Education Evaluation for Signal Processing Course Through Student Learning Pathways

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2018 | Conference paper
EID:

2-s2.0-85054275234

Part of ISSN: 15206149
Contributors: Ng, K.H.R.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Recent advances in information, communications and signal processing

Recent Advances in Information, Communications and Signal Processing
2018 | Book
EID:

2-s2.0-85076943211

Contributors: Khong, A.W.H.; Guan, Y.L.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A robust MINT equalization algorithm based on near-common zero concept

2017 25th Iranian Conference on Electrical Engineering, ICEE 2017
2017 | Conference paper
EID:

2-s2.0-85032839547

Contributors: Bekrani, M.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Beamforming techniques using microphone arrays

Academic Press Library in Signal Processing, Volume 7: Array, Radar and Communications Engineering
2017 | Book chapter
EID:

2-s2.0-85054262866

Contributors: Mars, R.; Reju, V.G.; Khong, A.W.H.; Hioka, Y.; Niwa, K.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Learning complex-valued latent filters with absolute cosine similarity

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2017 | Conference paper
EID:

2-s2.0-85023741737

Part of ISSN: 15206149
Contributors: Nguyen, A.H.T.; Reju, V.G.; Khong, A.W.H.; Soon, I.Y.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

On TOA estimation of vibration signals for localizing impacts on solid surfaces

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2017 | Conference paper
EID:

2-s2.0-85023752232

Part of ISSN: 15206149
Contributors: Hanh, N.Q.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Predictive local receptive fields based respiratory motion tracking for motion-adaptive radiotherapy

Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS
2017 | Conference paper
EID:

2-s2.0-85032175467

Part of ISSN: 1557170X
Contributors: Wang, Y.; Tatinati, S.; Huang, L.; Hong, K.J.; Shafiq, G.; Veluvolu, K.C.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Swarm Intelligence Based Particle Filter for Alternating Talker Localization and Tracking Using Microphone Arrays

IEEE/ACM Transactions on Audio Speech and Language Processing
2017 | Journal article
EID:

2-s2.0-85028308965

Part of ISSN: 23299290
Contributors: Wu, K.; Reju, V.G.; Khong, A.W.H.; Goh, S.T.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Toward the automatic labeling of course questions for ensuring their alignment with learning outcomes

Proceedings of the 10th International Conference on Educational Data Mining, EDM 2017
2017 | Conference paper
EID:

2-s2.0-85054211403

Contributors: Supraja, S.; Hartman, K.; Tatinati, S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Modelling the way: Using action sequence archetypes to differentiate learning pathways from learning outcomes

Proceedings of the 9th International Conference on Educational Data Mining, EDM 2016
2016 | Conference paper
EID:

2-s2.0-85009372590

Contributors: Ng, K.H.R.; Hartman, K.; Liu, K.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Noise robust source localization on solid surfaces

2015 10th International Conference on Information, Communications and Signal Processing, ICICS 2015
2016 | Conference paper
EID:

2-s2.0-84973596712

Contributors: Hanh, N.Q.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Recent Advances in Design and Signal Processing for Antenna Arrays

International Journal of Antennas and Propagation
2016 | Journal article
EID:

2-s2.0-84986183100

Part of ISSN: 16875877 16875869
Contributors: Liu, W.; McLernon, D.C.; Khong, A.W.H.; Yu, L.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Source localization on solids utilizing logistic modeling of energy transition in vibration signals

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2016 | Conference paper
EID:

2-s2.0-84973279161

Part of ISSN: 15206149
Contributors: Hanh, N.Q.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Analysis of the noise robustness problem and a new blind channel identification algorithm

International Conference on Digital Signal Processing, DSP
2015 | Conference paper
EID:

2-s2.0-84961335932

Contributors: Liao, L.; Li, X.-L.; Khong, A.W.H.; Liu, X.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Direction-of-arrival estimation of speech sources under aliasing conditions

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2015 | Conference paper
EID:

2-s2.0-84946048835

Part of ISSN: 15206149
Contributors: Reddy, V.V.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Multi-source direction-of-arrival estimation in a reverberant environment using single acoustic vector sensor

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2015 | Conference paper
EID:

2-s2.0-84946095414

Part of ISSN: 15206149
Contributors: Wu, K.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Reducing inter-channel coherence in stereophonic acoustic echo cancellation using partial update adaptive filters

European Signal Processing Conference
2015 | Conference paper
EID:

2-s2.0-84979924796

Part of ISSN: 22195491
Contributors: Khong, A.W.H.; Naylor, P.A.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Single-channel speech enhancement in a transient noise environment by exploiting speech harmonicity

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2015 | Conference paper
EID:

2-s2.0-84946095716

Part of ISSN: 15206149
Contributors: Wu, K.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Sound source localization and tracking

Context Aware Human-Robot and Human-Agent Interaction
2015 | Book chapter
EID:

2-s2.0-84955662738

Contributors: Wu, K.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Speech enhancement via covariance estimation using Hermitian angle in adaptive beamforming

International Conference on Digital Signal Processing, DSP
2015 | Conference paper
EID:

2-s2.0-84961352080

Contributors: Shen, H.; Rejut, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A frequency-invariant fixed beamformer for speech enhancement

2014 Asia-Pacific Signal and Information Processing Association Annual Summit and Conference, APSIPA 2014
2014 | Conference paper
EID:

2-s2.0-84949924872

Contributors: Mars, R.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A GMM Post-Filter for Residual Crosstalk Suppression in Blind Source Separation

IEEE Signal Processing Letters
2014 | Journal article
EID:

2-s2.0-84906816590

Part of ISSN: 10709908
Contributors: Liu, B.; Reju, V.G.; Khong, A.W.H.; Reddy, V.V.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

A linear source recovery method for underdetermined mixtures of uncorrelated AR-Model signals without sparseness

IEEE Transactions on Signal Processing
2014 | Journal article
EID:

2-s2.0-84906811066

Part of ISSN: 1053587X
Contributors: Liu, B.; Reju, V.G.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Adaptive multichannel equalization applied to room acoustics exploiting the sparsity of target response

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2014 | Conference paper
EID:

2-s2.0-84905270513

Part of ISSN: 15206149
Contributors: Rashobh, R.S.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Derivative-constrained frequency-domain wideband DOA estimation

Multidimensional Systems and Signal Processing
2014 | Journal article
EID:

2-s2.0-84891865471

Part of ISSN: 09236082
Contributors: Reddy, V.V.; Ng, B.P.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier

Misalignment analysis and insights into the performance of clipped-input LMS with correlated Gaussian data

ICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedings
2014 | Conference paper
EID:

2-s2.0-84905238125

Part of ISSN: 15206149
Contributors: Bekrani, M.; Khong, A.W.H.
Source: Self-asserted source
Andy Khong via Scopus - Elsevier
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