Search Results for author: Xuechun Li

Found 5 papers, 1 papers with code

Near-real-time Earthquake-induced Fatality Estimation using Crowdsourced Data and Large-Language Models

no code implementations4 Dec 2023 Chenguang Wang, Davis Engler, Xuechun Li, James Hou, David J. Wald, Kishor Jaiswal, Susu Xu

Traditional systems for estimating human loss in disasters often depend on manually collected early casualty reports from global media, a process that's labor-intensive and slow with notable time delays.

Few-Shot Learning

Normalizing flow-based deep variational Bayesian network for seismic multi-hazards and impacts estimation from InSAR imagery

no code implementations20 Oct 2023 Xuechun Li, Paula M. Burgi, Wei Ma, Hae Young Noh, David J. Wald, Susu Xu

Onsite disasters like earthquakes can trigger cascading hazards and impacts, such as landslides and infrastructure damage, leading to catastrophic losses; thus, rapid and accurate estimates are crucial for timely and effective post-disaster responses.

Variational Inference

Causality-informed Rapid Post-hurricane Building Damage Detection in Large Scale from InSAR Imagery

no code implementations2 Oct 2023 Chenguang Wang, Yepeng Liu, Xiaojian Zhang, Xuechun Li, Vladimir Paramygin, Arthriya Subgranon, Peter Sheng, Xilei Zhao, Susu Xu

We gathered and annotated building damage ground truth data in Lee County, Florida, and compared the introduced method's estimation results with the ground truth and benchmarked it against state-of-the-art models to assess the effectiveness of our proposed method.

Black-box Prompt Learning for Pre-trained Language Models

1 code implementation21 Jan 2022 Shizhe Diao, Zhichao Huang, Ruijia Xu, Xuechun Li, Yong Lin, Xiao Zhou, Tong Zhang

Particularly, instead of fine-tuning the model in the cloud, we adapt PLMs by prompt learning, which efficiently optimizes only a few parameters of the discrete prompts.

text-classification Text Classification

Explainable Sentence-Level Sentiment Analysis for Amazon Product Reviews

no code implementations11 Nov 2021 Xuechun Li, Xueyao Sun, Zewei Xu, Yifan Zhou

For the study of interpretability, we consider the attention weights distribution of single sentence and the attention weights of main aspect terms.

Sentence Sentiment Analysis

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