Hafiz Imtiaz

Publication Activity (10 Years)

Years Active: 2010-2024
Publications (10 Years): 20

Top Topics

Differentially Private

Principal Component Analysis

Tensor Factorization

Top Venues

ACM Trans. Knowl. Discov. Data

J. Open Source Softw.

Publications

Swapnil Saha, Hafiz Imtiaz
Privacy-Preserving Non-Negative Matrix Factorization with Outliers. ACM Trans. Knowl. Discov. Data 18 (3) (2024)
Hafiz Imtiaz, Paul Schaffer, Martin Kupper, Alexander Bergmann
A Gas Imaging Sensor System of Automotive Exhaust Plumes for Remote Emission Sensing Application Basing on Schlieren Imaging An Approach to Visualize and Size Vehicle Exhaust Plumes. SENSORS (2023)
Naima Tasnim, Jafar Mohammadi, Anand D. Sarwate, Hafiz Imtiaz
Approximating Functions with Approximate Privacy for Applications in Signal Estimation and Learning. Entropy 25 (5) (2023)
Sohan Salahuddin Mugdho, Hafiz Imtiaz
Privacy-Preserving Matrix Factorization for Recommendation Systems using Gaussian Mechanism. CoRR (2023)
Ishtiaque Ahmed Showmik, Tahsina Farah Sanam, Hafiz Imtiaz
DCT-Based Feature Extraction for Human Activity Recognition Using WiFi Channel State Information Data. TENCON (2023)
Ishtiaque Ahmed Showmik, Tahsina Farah Sanam, Hafiz Imtiaz
Human Activity Recognition from Wi-Fi CSI data using Principal Component-based Wavelet CNN. Digit. Signal Process. 138 (2023)
Ishtiaque Ahmed Showmik, Tahsina Farah Sanam, Hafiz Imtiaz
Human Activity Recognition from Wi-Fi CSI Data Using Principal Component-Based Wavelet CNN. CoRR (2022)
Swapnil Saha, Hafiz Imtiaz
Privacy-preserving Non-negative Matrix Factorization with Outliers. CoRR (2022)
Hafiz Imtiaz, Jafar Mohammadi, Rogers F. Silva, Bradley T. Baker, Sergey M. Plis, Anand D. Sarwate, Vince D. Calhoun
A Correlated Noise-Assisted Decentralized Differentially Private Estimation Protocol, and its Application to fMRI Source Separation. IEEE Trans. Signal Process. 69 (2021)
Harshvardhan Gazula, Ross Kelly, Javier Romero, Eric Verner, Bradley T. Baker, Rogers F. Silva, Hafiz Imtiaz, Debbrata K. Saha, Rajikha Raja, Jessica A. Turner, Anand D. Sarwate, Sergey M. Plis, Vince D. Calhoun
COINSTAC: Collaborative Informatics and Neuroimaging Suite Toolkit for Anonymous Computation. J. Open Source Softw. 5 (54) (2020)
Hafiz Imtiaz, Jafar Mohammadi, Rogers F. Silva, Bradley T. Baker, Sergey M. Plis, Anand D. Sarwate, Vince D. Calhoun
Improved Differentially Private Decentralized Source Separation for fMRI Data. CoRR (2019)
Hafiz Imtiaz, Anand D. Sarwate
Distributed Differentially-private Canonical Correlation Analysis. ICASSP (2019)
Hafiz Imtiaz, Jafar Mohammadi, Anand D. Sarwate
Distributed Differentially Private Computation of Functions with Correlated Noise. CoRR (2019)
Hafiz Imtiaz, Anand D. Sarwate
Differentially Private Distributed Principal Component Analysis. ICASSP (2018)
Hafiz Imtiaz, Anand D. Sarwate
Improved Algorithms for Differentially Private Orthogonal Tensor Decomposition. ICASSP (2018)
Hafiz Imtiaz, Anand D. Sarwate
Distributed Differentially Private Algorithms for Matrix and Tensor Factorization. IEEE J. Sel. Top. Signal Process. 12 (6) (2018)
Hafiz Imtiaz, Anand D. Sarwate
Distributed Differentially-Private Algorithms for Matrix and Tensor Factorization. CoRR (2018)
Hafiz Imtiaz, Anand D. Sarwate
Differentially-private canonical correlation analysis. GlobalSIP (2017)
Hafiz Imtiaz, Anand D. Sarwate
Symmetric matrix perturbation for differentially-private principal component analysis. ICASSP (2016)
Hafiz Imtiaz, Rogers F. Silva, Bradley T. Baker, Sergey M. Plis, Anand D. Sarwate, Vince D. Calhoun
Privacy-preserving source separation for distributed data using independent component analysis. CISS (2016)
Hafiz Imtiaz, Upal Mahbub, Gerald Schaefer, Shao Ying Zhu, Md. Atiqur Rahman Ahad
Human Action Recognition based on Spectral Domain Features. KES (2015)
Upal Mahbub, Hafiz Imtiaz, Md. Atiqur Rahman Ahad
Action recognition based on statistical analysis from clustered flow vectors. Signal Image Video Process. 8 (2) (2014)
Upal Mahbub, Hafiz Imtiaz, Tonmoy Roy, Md. Shafiur Rahman, Md. Atiqur Rahman Ahad
A template matching approach of one-shot-learning gesture recognition. Pattern Recognit. Lett. 34 (15) (2013)
Hafiz Imtiaz, Shaikh Anowarul Fattah
A wavelet-based dominant feature extraction algorithm for palm-print recognition. Digit. Signal Process. 23 (1) (2013)
Hafiz Imtiaz, Shaikh Anowarul Fattah
A DCT-Based Local Dominant Feature Extraction Algorithm for Palm-Print Recognition. Circuits Syst. Signal Process. 32 (3) (2013)
Hafiz Imtiaz, Shaikh Anowarul Fattah
A histogram-based dominant wavelet domain feature selection algorithm for palm-print recognition. Comput. Electr. Eng. 39 (4) (2013)
Hafiz Imtiaz, Upal Mahbub, Gerald Schaefer, Md. Atiqur Rahman Ahad
A Multi-resolution Action Recognition Algorithm Using Wavelet Domain Features. ACPR (2013)
Hafiz Imtiaz, Shaikh Anowarul Fattah
A Face Recognition Scheme using Wavelet Based Dominant Features CoRR (2011)
M. Ryyan Khan, Hafiz Imtiaz, Md. Kamrul Hasan
Show-through correction in scanned images using joint histogram. Signal Image Video Process. 4 (3) (2010)