Pengtao Xie

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Petuum, Inc. ∙ Carnegie Mellon University

Director of Data Solutions and Service, Research Scientist, at Petuum Inc., Research Scientist, at Petuum Inc., Graduate Research Assistant at Carnegie Mellon University from 2013-2018, Research Intern at Microsoft Research (Redmond) 2014, Visiting Student at Carnegie Mellon University from 2011-2013, Intern at Microsoft Research Asia from 2009-2010

Featured Co-authors

Graham Neubig
129 publications
Ruslan Salakhutdinov
124 publications
Eric P Xing
118 publications
Jun Zhu
113 publications
Dong Wang
103 publications
Xiaodan Liang
86 publications
Wei Wu
72 publications
Hao Zhang
58 publications
Zhou Yu
48 publications
Eric Xing
44 publications
Shuai Zhang
38 publications

XRayGAN: Consistency-preserving Generation of X-ray Images from Radiology Reports

To effectively train medical students to become qualified radiologists, ...
06/17/2020 ∙ by Xingyi Yang, et al. ∙ 20 ∙ share

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Differentially-private Federated Neural Architecture Search

Neural architecture search, which aims to automatically search for archi...
06/16/2020 ∙ by Ishika Singh, et al. ∙ 0 ∙ share

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CERT: Contrastive Self-supervised Learning for Language Understanding

Pretrained language models such as BERT, GPT have shown great effectiven...
05/16/2020 ∙ by Hongchao Fang, et al. ∙ 0 ∙ share

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On the Generation of Medical Dialogues for COVID-19

Under the pandemic of COVID-19, people experiencing COVID19-related symp...
05/11/2020 ∙ by Wenmian Yang, et al. ∙ 0 ∙ share

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MedDialog: A Large-scale Medical Dialogue Dataset

Medical dialogue systems are promising in assisting in telemedicine to i...
04/07/2020 ∙ by Shu Chen, et al. ∙ 9 ∙ share

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Identifying Radiological Findings Related to COVID-19 from Medical Literature

Coronavirus disease 2019 (COVID-19) has infected more than one million i...
04/04/2020 ∙ by Yuxiao Liang, et al. ∙ 0 ∙ share

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COVID-CT-Dataset: A CT Scan Dataset about COVID-19

CT scans are promising in providing accurate, fast, and cheap screening ...
03/30/2020 ∙ by Jinyu Zhao, et al. ∙ 78 ∙ share

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PathVQA: 30000+ Questions for Medical Visual Question Answering

Is it possible to develop an "AI Pathologist" to pass the board-certifie...
03/07/2020 ∙ by Xuehai He, et al. ∙ 0 ∙ share

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Generalized Zero-shot ICD Coding

The International Classification of Diseases (ICD) is a list of classifi...
09/28/2019 ∙ by Congzheng Song, et al. ∙ 0 ∙ share

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Adversarial Domain Adaptation Being Aware of Class Relationships

Adversarial training is a useful approach to promote the learning of tra...
05/28/2019 ∙ by Zeya Wang, et al. ∙ 1 ∙ share

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Explaining a black-box using Deep Variational Information Bottleneck Approach

Briefness and comprehensiveness are necessary in order to give a lot of ...
02/19/2019 ∙ by Seojin Bang, et al. ∙ 8 ∙ share

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Unsupervised Pseudo-Labeling for Extractive Summarization on Electronic Health Records

Extractive summarization is very useful for physicians to better manage ...
11/20/2018 ∙ by Xiangan Liu, et al. ∙ 0 ∙ share

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Stackelberg GAN: Towards Provable Minimax Equilibrium via Multi-Generator Architectures

We study the problem of alleviating the instability issue in the GAN tra...
11/19/2018 ∙ by Hongyang Zhang, et al. ∙ 8 ∙ share

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Multimodal Machine Learning for Automated ICD Coding

This study presents a multimodal machine learning model to predict ICD-1...
10/31/2018 ∙ by Keyang Xu, et al. ∙ 4 ∙ share

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Missing Value Imputation Based on Deep Generative Models

Missing values widely exist in many real-world datasets, which hinders t...
08/05/2018 ∙ by Hongbao Zhang, et al. ∙ 14 ∙ share

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Orthogonality-Promoting Distance Metric Learning: Convex Relaxation and Theoretical Analysis

Distance metric learning (DML), which learns a distance metric from labe...
02/16/2018 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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Convolutional Neural Networks for Medical Diagnosis from Admission Notes

Objective Develop an automatic diagnostic system which only uses textual...
12/06/2017 ∙ by Christy Li, et al. ∙ 0 ∙ share

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Learning Less-Overlapping Representations

In representation learning (RL), how to make the learned representations...
11/25/2017 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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Stacked Kernel Network

Kernel methods are powerful tools to capture nonlinear patterns behind d...
11/25/2017 ∙ by Shuai Zhang, et al. ∙ 0 ∙ share

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Diversity-Promoting Bayesian Learning of Latent Variable Models

To address three important issues involved in latent variable models (LV...
11/23/2017 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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On the Automatic Generation of Medical Imaging Reports

Medical imaging is widely used in clinical practice for diagnosis and tr...
11/22/2017 ∙ by Baoyu Jing, et al. ∙ 0 ∙ share

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Effective Use of Bidirectional Language Modeling for Medical Named Entity Recognition

Biomedical named entity recognition (NER) is a fundamental task in text ...
11/21/2017 ∙ by Devendra Singh Sachan, et al. ∙ 0 ∙ share

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Medical Diagnosis From Laboratory Tests by Combining Generative and Discriminative Learning

A primary goal of computational phenotype research is to conduct medical...
11/12/2017 ∙ by Shiyue Zhang, et al. ∙ 0 ∙ share

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Towards Automated ICD Coding Using Deep Learning

International Classification of Diseases(ICD) is an authoritative health...
11/11/2017 ∙ by Haoran Shi, et al. ∙ 0 ∙ share

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Predicting Discharge Medications at Admission Time Based on Deep Learning

Predicting discharge medications right after a patient being admitted is...
11/04/2017 ∙ by Yuan Yang, et al. ∙ 0 ∙ share

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Poseidon: An Efficient Communication Architecture for Distributed Deep Learning on GPU Clusters

Deep learning models can take weeks to train on a single GPU-equipped ma...
06/11/2017 ∙ by Hao Zhang, et al. ∙ 0 ∙ share

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Strategies and Principles of Distributed Machine Learning on Big Data

The rise of Big Data has led to new demands for Machine Learning (ML) sy...
12/31/2015 ∙ by Eric P Xing, et al. ∙ 0 ∙ share

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Latent Variable Modeling with Diversity-Inducing Mutual Angular Regularization

Latent Variable Models (LVMs) are a large family of machine learning mod...
12/23/2015 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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Poseidon: A System Architecture for Efficient GPU-based Deep Learning on Multiple Machines

Deep learning (DL) has achieved notable successes in many machine learni...
12/19/2015 ∙ by Hao Zhang, et al. ∙ 0 ∙ share

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Distributed Training of Deep Neural Networks with Theoretical Analysis: Under SSP Setting

We propose a distributed approach to train deep neural networks (DNNs), ...
12/09/2015 ∙ by Abhimanu Kumar, et al. ∙ 0 ∙ share

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Cauchy Principal Component Analysis

Principal Component Analysis (PCA) has wide applications in machine lear...
12/19/2014 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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Crypto-Nets: Neural Networks over Encrypted Data

The problem we address is the following: how can a user employ a predict...
12/18/2014 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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Petuum: A New Platform for Distributed Machine Learning on Big Data

What is a systematic way to efficiently apply a wide spectrum of advance...
12/30/2013 ∙ by Eric P Xing, et al. ∙ 0 ∙ share

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Integrating Document Clustering and Topic Modeling

Document clustering and topic modeling are two closely related tasks whi...
09/26/2013 ∙ by Pengtao Xie, et al. ∙ 0 ∙ share

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