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Dean Foster

University of Pennsylvania

Variance Reduction in Training Forecasting Models with Subgroup Sampling


Mar 02, 2021
Yucheng Lu, Youngsuk Park, Lifan Chen, Yuyang Wang, Christopher De Sa, Dean Foster


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Top-$k$ eXtreme Contextual Bandits with Arm Hierarchy


Feb 15, 2021
Rajat Sen, Alexander Rakhlin, Lexing Ying, Rahul Kidambi, Dean Foster, Daniel Hill, Inderjit Dhillon


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Dynamic Local Regret for Non-convex Online Forecasting


Oct 25, 2019
Sergul Aydore, Tianhao Zhu, Dean Foster

* NeurIPS2019. arXiv admin note: substantial text overlap with arXiv:1905.08850 

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Deep Factors for Forecasting


May 28, 2019
Yuyang Wang, Alex Smola, Danielle C. Maddix, Jan Gasthaus, Dean Foster, Tim Januschowski

* Proceedings of Machine Learning Research, Volume 97: International Conference on Machine Learning, 2019 
* http://proceedings.mlr.press/v97/wang19k/wang19k.pdf. arXiv admin note: substantial text overlap with arXiv:1812.00098 

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A Local Regret in Nonconvex Online Learning


Nov 28, 2018
Sergul Aydore, Lee Dicker, Dean Foster

* Continual Workshop at NIPS 2018, 2 figures, 9 pages 

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Invariances and Data Augmentation for Supervised Music Transcription


Nov 13, 2017
John Thickstun, Zaid Harchaoui, Dean Foster, Sham M. Kakade

* 6 pages 

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Online Sparse Linear Regression


Mar 07, 2016
Dean Foster, Satyen Kale, Howard Karloff


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Semantic Word Clusters Using Signed Normalized Graph Cuts


Jan 20, 2016
João Sedoc, Jean Gallier, Lyle Ungar, Dean Foster


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Finding Linear Structure in Large Datasets with Scalable Canonical Correlation Analysis


Jun 26, 2015
Zhuang Ma, Yichao Lu, Dean Foster

* Appearing in International Conference on Machine Learning (ICML) 2015 

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Two Step CCA: A new spectral method for estimating vector models of words


Jun 27, 2012
Paramveer Dhillon, Jordan Rodu, Dean Foster, Lyle Ungar

* Appears in Proceedings of the 29th International Conference on Machine Learning (ICML 2012) 

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No Internal Regret via Neighborhood Watch


Aug 30, 2011
Dean Foster, Alexander Rakhlin


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Domain Adaptation: Overfitting and Small Sample Statistics


May 04, 2011
Dean Foster, Sham Kakade, Ruslan Salakhutdinov

* 11 pages 

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Transfer Learning Using Feature Selection


May 25, 2009
Paramveer S. Dhillon, Dean Foster, Lyle Ungar

* Masters' Thesis 

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