Search Results for author: Yubai Yuan

Found 3 papers, 0 papers with code

Investigating disaster response through social media data and the Susceptible-Infected-Recovered (SIR) model: A case study of 2020 Western U.S. wildfire season

no code implementations10 Aug 2023 Zihui Ma, Lingyao Li, Libby Hemphill, Gregory B. Baecher, Yubai Yuan

Our study details how the SIR model and topic modeling using social media data can provide decision-makers with a quantitative approach to measure disaster response and support their decision-making processes.

Decision Making Disaster Response

Query-augmented Active Metric Learning

no code implementations8 Nov 2021 Yujia Deng, Yubai Yuan, Haoda Fu, Annie Qu

In particular, we augment the queried constraints by generating more pairwise labels to provide additional information in learning a metric to enhance clustering performance.

Clustering Metric Learning

High-order joint embedding for multi-level link prediction

no code implementations7 Nov 2021 Yubai Yuan, Annie Qu

Link prediction infers potential links from observed networks, and is one of the essential problems in network analyses.

Link Prediction Network Embedding +1

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