3 papers
cs.CV2023
FireFly A Synthetic Dataset for Ember Detection in Wildfire
Yue Hu, Xinan Ye, Yifei Liu +7
This paper presents "FireFly", a synthetic dataset for ember detection created using Unreal Engine 4 (UE4), designed to overcome the current lack of ember-specific training resourc…
stat.ML2023
Perturbation-Assisted Sample Synthesis: A Novel Approach for Uncertainty Quantification
Yifei Liu, Rex Shen, Xiaotong Shen
This paper introduces a novel Perturbation-Assisted Inference (PAI) framework utilizing synthetic data generated by the Perturbation-Assisted Sample Synthesis (PASS) method. The fr…
cs.CV2023
Crop mapping in the small sample/no sample case: an approach using a two-level cascade classifier and integrating domain knowledge
Yunze Zang, Yifei Liu, Xuehong Chen +8
Mapping crops using remote sensing technology is important for food security and land management. Machine learning-based methods has become a popular approach for crop mapping in r…