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Computer Science - Machine Learning
Combating Fake News: A Survey on Identification and Mitigation Techniques
The proliferation of fake news on social media has opened up new directions of research for timely identification and containment of …
Karishma Sharma
,
Feng Qian
,
He Jiang
,
Natali Ruchansky
,
Ming Zhang
,
Yan Liu
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DOI
URL
Recurrent Neural Networks for Multivariate Time Series with Missing Values
Multivariate time series data in practical applications, such as health care, geoscience, and biology, are characterized by a variety …
Zhengping Che
,
Sanjay Purushotham
,
Kyunghyun Cho
,
David Sontag
,
Yan Liu
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DOI
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Deep Generative Dual Memory Network for Continual Learning
Despite advances in deep learning, neural networks can only learn multiple tasks when trained on them jointly. When tasks arrive …
Nitin Kamra
,
Umang Gupta
,
Yan Liu
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Detecting Statistical Interactions from Neural Network Weights
Interpreting neural networks is a crucial and challenging task in machine learning. In this paper, we develop a novel framework for …
Michael Tsang
,
Dehua Cheng
,
Yan Liu
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Diffusion Convolutional Recurrent Neural Network: Data-Driven Traffic Forecasting
Spatiotemporal forecasting has various applications in neuroscience, climate and transportation domain. Traffic forecasting is one …
YaGuang Li (李亚光)
,
Rose Yu
,
Cyrus Shahabi
,
Yan Liu
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CSI: A Hybrid Deep Model for Fake News Detection
The topic of fake news has drawn attention both from the public and the academic communities. Such misinformation has the potential of …
Natali Ruchansky
,
Sungyong Seo
,
Yan Liu
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Benchmark of Deep Learning Models on Large Healthcare MIMIC Datasets
Deep learning models (aka Deep Neural Networks) have revolutionized many fields including computer vision, natural language processing, …
Sanjay Purushotham
,
Chuizheng Meng
,
Zhengping Che
,
Yan Liu
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Tensor Regression Meets Gaussian Processes
Low-rank tensor regression, a new model class that learns high-order correlation from data, has recently received considerable …
Rose Yu
,
Guangyu Li
,
Yan Liu
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Boosting Deep Learning Risk Prediction with Generative Adversarial Networks for Electronic Health Records
The rapid growth of Electronic Health Records (EHRs), as well as the accompanied opportunities in Data-Driven Healthcare (DDH), has …
Zhengping Che
,
Yu Cheng
,
Shuangfei Zhai
,
Zhaonan Sun
,
Yan Liu
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DOI
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On Bochner's and Polya's Characterizations of Positive-Definite Kernels and the Respective Random Feature Maps
Positive-definite kernel functions are fundamental elements of kernel methods and Gaussian processes. A well-known construction of such …
Jie Chen
,
Dehua Cheng
,
Yan Liu
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