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Improving Approximate Optimal Transport Distances using Quantization


Feb 25, 2021
Gaspard Beugnot, Aude Genevay, Kristjan Greenewald, Justin Solomon


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Entropic Causal Inference: Identifiability and Finite Sample Results


Jan 10, 2021
Spencer Compton, Murat Kocaoglu, Kristjan Greenewald, Dmitriy Katz

* In Proceedings of NeurIPS 2020 

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$k$-Variance: A Clustered Notion of Variance


Dec 13, 2020
Justin Solomon, Kristjan Greenewald, Haikady N. Nagaraja


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High-Dimensional Feature Selection for Sample Efficient Treatment Effect Estimation


Nov 03, 2020
Kristjan Greenewald, Dmitriy Katz-Rogozhnikov, Karthik Shanmugam


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Active Structure Learning of Causal DAGs via Directed Clique Tree


Nov 01, 2020
Chandler Squires, Sara Magliacane, Kristjan Greenewald, Dmitriy Katz, Murat Kocaoglu, Karthikeyan Shanmugam

* NeurIPS 2020 

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The Computational Limits of Deep Learning


Jul 10, 2020
Neil C. Thompson, Kristjan Greenewald, Keeheon Lee, Gabriel F. Manso


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Statistical Model Aggregation via Parameter Matching


Nov 01, 2019
Mikhail Yurochkin, Mayank Agarwal, Soumya Ghosh, Kristjan Greenewald, Trong Nghia Hoang

* NeurIPS 2019 

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Personalized HeartSteps: A Reinforcement Learning Algorithm for Optimizing Physical Activity


Sep 08, 2019
Peng Liao, Kristjan Greenewald, Predrag Klasnja, Susan Murphy


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BreGMN: scaled-Bregman Generative Modeling Networks


Jun 01, 2019
Akash Srivastava, Kristjan Greenewald, Farzaneh Mirzazadeh


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Bayesian Nonparametric Federated Learning of Neural Networks


May 28, 2019
Mikhail Yurochkin, Mayank Agarwal, Soumya Ghosh, Kristjan Greenewald, Trong Nghia Hoang, Yasaman Khazaeni

* ICML 2019 

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Estimating Information Flow in Neural Networks


Oct 16, 2018
Ziv Goldfeld, Ewout van den Berg, Kristjan Greenewald, Igor Melnyk, Nam Nguyen, Brian Kingsbury, Yury Polyanskiy


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Similarity Function Tracking using Pairwise Comparisons


Jan 07, 2017
Kristjan Greenewald, Stephen Kelley, Brandon Oselio, Alfred O. Hero III

* submitted to IEEE transactions on signal processing. arXiv admin note: substantial text overlap with arXiv:1610.03090, arXiv:1603.03678 

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Dynamic Metric Learning from Pairwise Comparisons


Oct 10, 2016
Kristjan Greenewald, Stephen Kelley, Alfred Hero III

* to appear Allerton 2016. arXiv admin note: substantial text overlap with arXiv:1603.03678 

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Nonstationary Distance Metric Learning


May 22, 2016
Kristjan Greenewald, Stephen Kelley, Alfred Hero


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Robust SAR STAP via Kronecker Decomposition


May 05, 2016
Kristjan Greenewald, Edmund Zelnio, Alfred Hero

* to appear at IEEE AES. arXiv admin note: text overlap with arXiv:1604.03622, arXiv:1501.07481 

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Detection of Anomalous Crowd Behavior Using Spatio-Temporal Multiresolution Model and Kronecker Sum Decompositions


Jan 16, 2014
Kristjan Greenewald, Alfred Hero

* 10 pages 

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Kronecker Sum Decompositions of Space-Time Data


Oct 10, 2013
Kristjan Greenewald, Theodoros Tsiligkaridis, Alfred O Hero III

* 5 pages, 8 figures, accepted to CAMSAP 2013 

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