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PBoS: Probabilistic Bag-of-Subwords for Generalizing Word Embedding

Oct 21, 2020
Zhao Jinman, Shawn Zhong, Xiaomin Zhang, Yingyu Liang

* 16 pages including 4 pages of appendix. Accepted to Findings of EMNLP 2020 and SustaiNLP 2020. Code can be found at [https://github.com/jmzhao/pbos

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Functional Regularization for Representation Learning: A Unified Theoretical Perspective

Aug 06, 2020
Siddhant Garg, Yingyu Liang


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Can Adversarial Weight Perturbations Inject Neural Backdoors?

Aug 04, 2020
Siddhant Garg, Adarsh Kumar, Vibhor Goel, Yingyu Liang

* Accepted as a conference paper at CIKM 2020 

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Learning Entangled Single-Sample Gaussians in the Subset-of-Signals Model

Jul 10, 2020
Yingyu Liang, Hui Yuan

* Appear in COLT'2020. Updates: corrected comments on existing works; added comparison to median estimator 

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Robust Out-of-distribution Detection via Informative Outlier Mining

Jun 26, 2020
Jiefeng Chen, Yixuan Li, Xi Wu, Yingyu Liang, Somesh Jha


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Representation Bayesian Risk Decompositions and Multi-Source Domain Adaptation

Apr 22, 2020
Xi Wu, Yang Guo, Jiefeng Chen, Yingyu Liang, Somesh Jha, Prasad Chalasani

* 25 pages, 6 figures 

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Learning Entangled Single-Sample Distributions via Iterative Trimming

Apr 20, 2020
Hui Yuan, Yingyu Liang

* accepted in AISTAT 2020 

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Gradients as Features for Deep Representation Learning

Apr 12, 2020
Fangzhou Mu, Yingyu Liang, Yin Li

* ICLR 2020 conference paper 

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SimpleTran: Transferring Pre-Trained Sentence Embeddings for Low Resource Text Classification

Apr 10, 2020
Siddhant Garg, Rohit Kumar Sharma, Yingyu Liang


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Robust Out-of-distribution Detection for Neural Networks

Apr 05, 2020
Jiefeng Chen, Yixuan Li, Xi Wu, Yingyu Liang, Somesh Jha


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Robust Out-of-distribution Detection in Neural Networks

Mar 24, 2020
Jiefeng Chen, Yixuan Li, Xi Wu, Yingyu Liang, Somesh Jha


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Sketching Transformed Matrices with Applications to Natural Language Processing

Feb 23, 2020
Yingyu Liang, Zhao Song, Mengdi Wang, Lin F. Yang, Xin Yang

* AISTATS 2020 

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Learning Relationships between Text, Audio, and Video via Deep Canonical Correlation for Multimodal Language Analysis

Nov 30, 2019
Zhongkai Sun, Prathusha Sarma, William Sethares, Yingyu Liang


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Shallow Domain Adaptive Embeddings for Sentiment Analysis

Aug 16, 2019
Prathusha K Sarma, Yingyu Liang, William A Sethares


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Robust Attribution Regularization

May 23, 2019
Jiefeng Chen, Xi Wu, Vaibhav Rastogi, Yingyu Liang, Somesh Jha


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Learning and Generalization in Overparameterized Neural Networks, Going Beyond Two Layers

Nov 12, 2018
Zeyuan Allen-Zhu, Yuanzhi Li, Yingyu Liang


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Recovery Guarantees for Quadratic Tensors with Limited Observations

Oct 31, 2018
Hongyang Zhang, Vatsal Sharan, Moses Charikar, Yingyu Liang


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Generalizing Word Embeddings using Bag of Subwords

Sep 12, 2018
Jinman Zhao, Sidharth Mudgal, Yingyu Liang

* Accepted to EMNLP 2018 

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Learning Overparameterized Neural Networks via Stochastic Gradient Descent on Structured Data

Aug 20, 2018
Yuanzhi Li, Yingyu Liang


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Linear Algebraic Structure of Word Senses, with Applications to Polysemy

Jul 20, 2018
Sanjeev Arora, Yuanzhi Li, Yingyu Liang, Tengyu Ma, Andrej Risteski

* Appear in the Transactions of the Association for Computational Linguistics 2018, link: https://transacl.org/ojs/index.php/tacl/article/view/1346 

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N-Gram Graph, A Novel Molecule Representation

Jun 24, 2018
Shengchao Liu, Thevaa Chandereng, Yingyu Liang


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Learning Mixtures of Linear Regressions with Nearly Optimal Complexity

Jun 12, 2018
Yuanzhi Li, Yingyu Liang


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Improving Adversarial Robustness by Data-Specific Discretization

May 25, 2018
Jiefeng Chen, Xi Wu, Yingyu Liang, Somesh Jha


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A La Carte Embedding: Cheap but Effective Induction of Semantic Feature Vectors

May 14, 2018
Mikhail Khodak, Nikunj Saunshi, Yingyu Liang, Tengyu Ma, Brandon Stewart, Sanjeev Arora

* 11 pages, 2 figures, To appear in ACL 2018 

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Matrix Completion and Related Problems via Strong Duality

Apr 25, 2018
Maria-Florina Balcan, Yingyu Liang, David P. Woodruff, Hongyang Zhang

* 37 pages, 4 figures 

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Generalization and Equilibrium in Generative Adversarial Nets (GANs)

Aug 01, 2017
Sanjeev Arora, Rong Ge, Yingyu Liang, Tengyu Ma, Yi Zhang

* This is an updated version of an ICML'17 paper with the same title. The main difference is that in the ICML'17 version the pure equilibrium result was only proved for Wasserstein GAN. In the current version the result applies to most reasonable training objectives. In particular, Theorem 4.3 now applies to both original GAN and Wasserstein GAN 

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Provable Alternating Gradient Descent for Non-negative Matrix Factorization with Strong Correlations

Jun 13, 2017
Yuanzhi Li, Yingyu Liang

* Accepted to the International Conference on Machine Learning (ICML), 2017 

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Mapping Between fMRI Responses to Movies and their Natural Language Annotations

Apr 10, 2017
Kiran Vodrahalli, Po-Hsuan Chen, Yingyu Liang, Christopher Baldassano, Janice Chen, Esther Yong, Christopher Honey, Uri Hasson, Peter Ramadge, Ken Norman, Sanjeev Arora

* 19 pages, 9 figures, in submission to NeuroImage. Prior version presented at MLINI-2016 workshop, 2016 (arXiv:1701.01437) and ICML 2016 Workshop on Multi-view Representation Learning 

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Diverse Neural Network Learns True Target Functions

Mar 03, 2017
Bo Xie, Yingyu Liang, Le Song


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