Dennis Wei  Dennis Wei photo         

contact information

Research Staff Member
Thomas J. Watson Research Center, Yorktown Heights, NY USA
  +1dash914dash945dash1791

links

Professional Associations

Professional Associations:  IEEE Signal Processing Society

more information

More information:  External personal website


2018

Boolean decision rules via column generation
Sanjeeb Dash, Oktay Gnlk, Dennis Wei
submitted, 2018

Teaching meaningful explanations
Noel C. F. Codella, Michael Hind, Karthikeyan Natesan Ramamurthy, Murray Campbell, Amit Dhurandhar, Kush R. Varshney, Dennis Wei, Aleksandra Mojsilovic
submitted, 2018

Data pre-processing for discrimination prevention: Information-theoretic optimization and analysis
Flavio P. Calmon, Dennis Wei, Bhanukiran Vinzamuri, Karthikeyan Natesan Ramamurthy, Kush R. Varshney
submitted to IEEE Journal of Selected Topics in Signal Processing, IEEE, 2018

Predicting primate sources of long-term Zika virus spillover infection
Barbara A. Han, Subhabrata Majumdar, Flavio P. Calmon, Benjamin Glicksberg, Raya Horesh, Abhishek Kumar, Adam Perer, Elisa von Marschall, Dennis Wei, Aleksandra Mojsilovic, Kush R. Varshney
submitted, 2018

Parallel Bayesian network structure learning
Tian Gao, Dennis Wei
International Conference on Machine Learning (ICML), 2018

On the supermodularity of active graph-based semi-supervised learning with Stieltjes matrix regularization
Pin-Yu Chen, Dennis Wei
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), IEEE, 2018

Distribution-preserving k-anonymity
Dennis Wei, Karthikeyan Natesan Ramamurthy, Kush R. Varshney
Statistical Analysis and Data Mining, 2018


2017

Optimized pre-processing for discrimination prevention
Flavio P. Calmon, Dennis Wei, Bhanukiran Vinzamuri, Karthikeyan Natesan Ramamurthy, Kush R. Varshney
Advances in Neural Information Processing Systems (NIPS), pp. 1-10, 2017

A configurable, big data system for on-demand healthcare cost prediction
Karthikeyan Natesan Ramamurthy, Dennis Wei, Emily A. Ray, Moninder Singh, Vijay Iyengar, Dmitriy Katz-Rogozhnikov, Jingwei Yang, Kevin N. Tran, Gigi Yuen-Reed
IEEE International Conference on Big Data, pp. 1524-1533, IEEE, 2017

Exploring the causal relationships between initial opioid prescriptions and outcomes
Jinghe Zhang, Vijay Iyengar, Dennis Wei, Bhanukiran Vinzamuri, Hamsa S. Bastani, Alexander R. Macalalad, Anne E. Fischer, Gigi Yuen-Reed, Aleksandra Mojsilovic, Kush R. Varshney
AMIA Workshop on Data Mining for Medical Informatics, pp. 1-6, 2017

An end-to-end machine learning pipeline that ensures fairness policies
Samiulla Shaikh, Harit Vishwakarma, Sameep Mehta, Kush R. Varshney, Karthikeyan Natesan Ramamurthy, Dennis Wei
Data for Good Exchange, pp. 1-5, 2017

Cognitive Disease Hunter: Developing automated pathogen feature extraction from scientific literature
Timothy NeCamp, Prasanna Sattigeri, Dennis Wei, Emily Ray, Youssef Drissi, Ananya Poddar, Diwakar Mahajan, Sarah Bowden, Barbara A. Han, Aleksandra Mojsilovic, Kush R. Varshney
Data Science for Social Good Conference, pp. 1-6, 2017

A Bayesian approach for predicting neotropical primate reservoirs of Zika virus
Subhabrata Majumdar, Dennis Wei, Adam Perer, Benjamin Glicksberg, Aleksandra Mojsilovic, Kush R. Varshney, Barbara A. Han
International Symposium on Business and Industrial Statistics (ISBIS), 2017

k-Quantiles: L1 distance clustering under a sum constraint
Dennis Wei
Pattern Recognition Letters92, 49-55, Elsevier, 2017


2016

Learning sparse two-level Boolean rules
Guolong Su, Dennis Wei, Kush R. Varshney, Dmitry M. Malioutov
IEEE International Workshop on Machine Learning for Signal Processing (MLSP), pp. 1-6, 2016

A constant-factor bi-criteria approximation guarantee for k-means++
Wei, Dennis
Advances in Neural Information Processing Systems (NIPS), pp. 604--612, 2016

Interpretable two-level Boolean rule learning for classification
Guolong Su, Dennis Wei, Kush R. Varshney, Dmitry M. Malioutov
International Conference on Machine Learning (ICML) Workshop on Human Interpretability (WHI), pp. 66-70, 2016

Empirically-estimable multi-class classification bounds
Alan Wisler, Visar Berisha, Dennis Wei, Karthikeyan Natesan Ramamurthy, Andreas Spanias
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 2594-2598, 2016


2015

Toward comprehensive attribution of healthcare cost changes
Dmitriy A. Katz-Rogozhnikov, Dennis Wei, Gigi Y. Yuen-Reed, Karthikeyan Natesan Ramamurthy, Aleksandra Mojsilovic
IEEE International Conference on Data Mining Workshop (ICDMW) on Biological Data Mining and its Applications in Healthcare, pp. 146-155, 2015

Optigrow: People analytics for job transfers
Dennis Wei, Kush R. Varshney, Marcy Wagman
IEEE International Congress on Big Data, pp. 535-542, IEEE, 2015

Adaptive search for multi-class targets with heterogeneous importance
Beipeng Mu, Gregory Newstadt, Dennis Wei, Alfred O. Hero, Jonathan P. How
International Conference on Information Fusion, 2015

Statistical estimation and clustering of group-invariant orientation parameters
Yu-Hui Chen, Dennis Wei, Gregory Newstadt, Marc De Graef, Jeffrey P. Simmons, Alfred O. Hero
International Conference on Information Fusion, 2015

Coercive region-level registration for multi-modal images
Yu-Hui Chen, Dennis Wei, Gregory Newstadt, Jeffrey P. Simmons, Alfred O. Hero
IEEE International Conference on Image Processing (ICIP), 2015

A dictionary approach to electron backscatter diffraction indexing
Yu-Hui Chen, Se Un Park, Dennis Wei, Gregory Newstadt, Michael A. Jackson, Jeffrey P. Simmons, Marc De Graef, Alfred O. Hero
Microscopy and Microanalysis 21(3), 739-752, 2015

Data challenges in disease response: The 2014 Ebola outbreak and beyond
Kush R. Varshney, Dennis Wei, Karthikeyan Natesan Ramamurthy, Aleksandra Mojsilovic
Journal of Data and Information Quality 6(2), 5:1-3, 2015

Health insurance market risk assessment: Covariate shift and k-anonymity
Dennis Wei, Karthikeyan Natesan Ramamurthy, Kush R. Varshney
SIAM International Conference on Data Mining (SDM), pp. 226-234, 2015

Robust binary hypothesis testing under contaminated likelihoods
Dennis Wei and Kush R. Varshney
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2015

Parameter estimation in spherical symmetry groups
Yu-Hui Chen, Dennis Wei, Gregory Newstadt, Marc De Graef, Jeffrey Simmons, Alfred O. Hero
IEEE Signal Processing Letters 22(8), 1152-1155, 2015

Adaptive Sensing Resource Allocation Over Multiple Hypothesis Tests
Dennis Wei
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), 2015

Importance-weighted adaptive search for multi-class targets
Gregory E Newstadt, Beipeng Mu, Dennis Wei, Jonathan P How, Alfred O Hero III
IEEE Transactions on Signal Processing 63(23), 6299-6314, 2015

Adaptive search and tracking of sparse dynamic targets under resource constraints
Gregory Newstadt, Dennis Wei, Alfred O. Hero
IEEE Transactions on Signal Processing 63(9), 2321-2335, 2015

Performance guarantees for adaptive estimation of sparse signals
Dennis Wei, Alfred O. Hero
IEEE Transactions on Information Theory 61(4), 2043-2059, 2015


2014

Jointly Sparse Global SIMPLS Regression
Tzu-Yu Liu, Laura Trinchera, Arthur Tenenhaus, Dennis Wei, Alfred O Hero
arXiv preprint arXiv:1408.0318, 2014

Spectral correlation hub screening of multivariate time series
Hamed Firouzi, Dennis Wei, Alfred O. Hero
Excursions in Harmonic Analysis, Springer-Birkhaeuser, 2014

Marginal likelihoods for distributed parameter estimation of Gaussian graphical models
Zhaoshi Meng, Dennis Wei, Ami Wiesel, Alfred O. Hero
IEEE Transactions on Signal Processing 62(20), 5425-5438, 2014

Multiplicative regression via constrained least squares
Dennis Wei, Karthikeyan Natesan Ramamurthy, Dmitriy Katz-Rogozhnikov, Aleksandra Mojsilovic
Statistical Signal Processing (SSP), 2014 IEEE Workshop on, pp. 304--307

Forward modeling and a new dictionary-based approach to EBSD pattern indexing
Se Un Park, Yu-Hui Chen, Michael Jackson, Megna Shah, Dennis Wei, Jeff P. Simmons, Alfred O. Hero, Marc De Graef
Electron Back-Scattered Diffraction (EBSD), 2014


2013

Marginal likelihoods for distributed estimation of graphical model parameters
Zhaoshi Meng, Dennis Wei, Ami Wiesel, Alfred O. Hero
IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 73-76, 2013

Adaptive search for sparse dynamic targets
Gregory Newstadt, Dennis Wei, Alfred O. Hero
IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP), pp. 240-243, 2013

A performance guarantee for adaptive estimation of sparse signals
Dennis Wei, Alfred O. Hero
IEEE Global Conference on Signal and Information Processing (GlobalSIP), pp. 189-192, 2013

Spatio-temporal analysis of Gaussian WSS processes via complex correlation and partial correlation screening
Hamed Firouzi, Dennis Wei, Alfred O. Hero
IEEE Global Conference on Signal and Information Processing (GlobalSIP), pp. 455-458, 2013

Multistage adaptive estimation of sparse signals
Dennis Wei, Alfred O. Hero
IEEE Journal of Selected Topics in Signal Processing 7(5), 783-796, 2013

EBSD image segmentation using a physics-based forward model
Se Un Park, Dennis Wei, Marc De Graef, Megna Shah, Jeff Simmons, Alfred O. Hero
IEEE International Conference on Image Processing (ICIP), pp. 3780-3784, 2013

Global criteria for sparse penalized partial least squares
Tzu-Yu Liu, Laura Trinchera, Arthur Tenenhaus, Dennis Wei, Alfred O. Hero
59th ISI World Statistics Congress (WSC), 2013

A physics-based pattern dictionary for EBSD image segmentation
Se Un Park, Dennis Wei, Marc De Graef, Megna Shah, Jeff Simmons, Alfred O. Hero
Microscopy & Microanalysis Meeting (M&M), 2013

Ensemble estimators for multivariate entropy estimation
Kumar Sricharan, Dennis Wei, Alfred O. Hero
IEEE Transactions on Information Theory 59(7), 4374-4388, 2013

Adaptive spectrum sensing and estimation
Dennis Wei, Alfred O. Hero
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 5720-5724, 2013

Distributed learning of Gaussian graphical models via marginal likelihoods
Zhaoshi Meng, Dennis Wei, Ami Wiesel, Alfred O. Hero
16th International Conference on Artificial Intelligence and Statistics (AISTATS), pp. 39-47, 2013

A branch-and-bound algorithm for quadratically-constrained sparse filter design
Dennis Wei, Alan V. Oppenheim
IEEE Transactions on Signal Processing 61(4), 1006-1018, 2013

Sparse filter design under a quadratic constraint: Low-complexity algorithms
Dennis Wei, Charles K. Sestok, Alan V. Oppenheim
IEEE Transactions on Signal Processing 61(4), 857-870, 2013


2012


A new criterion for sparse PLS regression
Tzu-Yu Liu, Laura Trinchera, Arthur Tenenhaus, Dennis Wei, Alfred O. Hero
20th International Conference on Computational Statistics (COMPSTAT), 2012

Multistage adaptive estimation of sparse signals
Dennis Wei, Alfred O. Hero
IEEE Workshop on Statistical Signal Processing (SSP), pp. 153-156, 2012

Globally sparse PLS regression
Tzu-Yu Liu, Laura Trinchera, Arthur Tenenhaus, Dennis Wei, Alfred O. Hero
New Perspectives in Partial Least Squares and Related Methods, Springer Proceedings in Mathematics & Statistics, pp. 117-127, 2012


2011


Saturation-robust SAR image formation
Dennis Wei, Petros T. Boufounos
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 1385-1388, 2011


2010

Video stabilization and rolling shutter distortion reduction
Wei Hong, Dennis Wei, Aziz Umit Batur
IEEE International Conference on Image Processing (ICIP), pp. 3501-3504, 2010

Sparsity maximization under a quadratic constraint with applications in filter design
Dennis Wei and Alan V. Oppenheim
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), pp. 3686-3689, 2010

Linear programming algorithms for sparse filter design
Thomas Baran, Dennis Wei, Alan V. Oppenheim
IEEE Transactions on Signal Processing 58(3), 1605-1617, 2010


2009

Non-convex optimization for the design of sparse FIR filters
Dennis Wei
IEEE Workshop on Statistical Signal Processing (SSP), pp. 117-120, 2009


2007

Sampling based on local bandwidth
Dennis Wei, Alan V. Oppenheim
Asilomar Conference on Signals, Systems, and Computers, pp. 1103-1107, 2007


2006




2004

Analysis of visible light images from a fast-gated intensified charge coupled device camera during flux rope interaction and magnetic reconnection
Erik Hemsing, Ivo Furno, Thomas Intrator, Dennis Wei
Review of Scientific Instruments75, 4106-4108, 2004