首页|Data from University of Michigan Provide New Insights into Machine Learning (PM2.5 forecasting under distribution shift: A graph learning approach)

Data from University of Michigan Provide New Insights into Machine Learning (PM2.5 forecasting under distribution shift: A graph learning approach)

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Investigators publish new report on artificial intelligence. According to news originating from the University of Michigan by NewsRx correspondents, research stated, “We present a new benchmark task for graph-based machine learning, aiming to predict future air quality (PM2.5 concentration) observed by a geographically distributed network of environmental sensors.” The news correspondents obtained a quote from the research from University of Michigan: “While prior work has successfully applied Graph Neural Networks (GNNs) on a wide family of spatio-temporal prediction tasks, the new benchmark task introduced here brings a technical challenge that has been less studied in the context of graph-based spatio-temporal learning: distribution shift across a long period of time. An important goal of this paper is to understand the behavior of spatio-temporal GNNs under distribution shift. We conduct a comprehensive comparative study of both graph-based and non-graph-based machine learning models under two data split methods, one results in distribution shift and one does not.”

University of MichiganCyborgsEmerging TechnologiesGraph LearningMachine Learning

2024

Robotics & Machine Learning Daily News

Robotics & Machine Learning Daily News

ISSN:
年,卷(期):2024.(Feb.13)
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