Search Results for author: Wang Zhou

Found 10 papers, 2 papers with code

Knowledge Transfer across Multiple Principal Component Analysis Studies

no code implementations12 Mar 2024 Zeyu Li, Kangxiang Qin, Yong He, Wang Zhou, Xinsheng Zhang

In the first step, we integrate the shared subspace information across multiple studies by a proposed method named as Grassmannian barycenter, instead of directly performing PCA on the pooled dataset.

Activity Recognition Transfer Learning

Quantification of Carbon Sequestration in Urban Forests

no code implementations1 Jun 2021 Levente J. Klein, Wang Zhou, Conrad M. Albrecht

Vegetation, trees in particular, sequester carbon by absorbing carbon dioxide from the atmosphere.

PAIRS AutoGeo: an Automated Machine Learning Framework for Massive Geospatial Data

no code implementations12 Dec 2020 Wang Zhou, Levente J. Klein, Siyuan Lu

An automated machine learning framework for geospatial data named PAIRS AutoGeo is introduced on IBM PAIRS Geoscope big data and analytics platform.

BIG-bench Machine Learning General Classification

Physics-Informed Neural Network Super Resolution for Advection-Diffusion Models

no code implementations4 Nov 2020 Chulin Wang, Eloisa Bentivegna, Wang Zhou, Levente Klein, Bruce Elmegreen

Physics-informed neural networks (NN) are an emerging technique to improve spatial resolution and enforce physical consistency of data from physics models or satellite observations.

Super-Resolution

Monitoring the Impact of Wildfires on Tree Species with Deep Learning

no code implementations4 Nov 2020 Wang Zhou, Levente Klein

One of the impacts of climate change is the difficulty of tree regrowth after wildfires over areas that traditionally were covered by certain tree species.

Lifelong Object Detection

no code implementations2 Sep 2020 Wang Zhou, Shiyu Chang, Norma Sosa, Hendrik Hamann, David Cox

Recent advances in object detection have benefited significantly from rapid developments in deep neural networks.

Knowledge Distillation Object +3

Robust Covariance Estimation for High-dimensional Compositional Data with Application to Microbial Communities Analysis

1 code implementation20 Apr 2020 Yong He, PengFei Liu, Xinsheng Zhang, Wang Zhou

We construct a Median-of-Means (MOM) estimator for the centered log-ratio covariance matrix and propose a thresholding procedure that is adaptive to the variability of individual entries.

Methodology

Statistical inference in massive datasets by empirical likelihood

no code implementations18 Apr 2020 Xuejun Ma, Shaochen Wang, Wang Zhou

In this paper, we propose a new statistical inference method for massive data sets, which is very simple and efficient by combining divide-and-conquer method and empirical likelihood.

Generalizable Resource Allocation in Stream Processing via Deep Reinforcement Learning

1 code implementation19 Nov 2019 Xiang Ni, Jing Li, Mo Yu, Wang Zhou, Kun-Lung Wu

In this paper, we present a graph-aware encoder-decoder framework to learn a generalizable resource allocation strategy that can properly distribute computation tasks of stream processing graphs unobserved from training data.

Graph Embedding graph partitioning +2

Performance Estimation of Synthesis Flows cross Technologies using LSTMs and Transfer Learning

no code implementations14 Nov 2018 Cunxi Yu, Wang Zhou

Due to the increasing complexity of Integrated Circuits (ICs) and System-on-Chip (SoC), developing high-quality synthesis flows within a short market time becomes more challenging.

Transfer Learning

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