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Ukrainian Catholic University

Academic institutioneurope · ua
Official website
Research library19linked papers
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Selected work

Representative Papers

DF26: We Cannot Tell Fake From Real Anymore

Sep 07, 2026

本文通过引入DF26基准来解决AI生成视频的检测问题,该基准包含271个真实视频和2420个由现代模型生成的合成视频,揭示了当前检测方法的局限性。

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Synthetic Data Augmentation for Satellite-Based Analysis of Battle-Damaged Agricultural Fields in Ukraine

Aug 17, 2026

This study addresses the challenges of scarce annotations and class imbalance in monitoring war-damaged farmland in Ukraine by proposing a synthetic data augmentation framework integrating conditional GANs and DDPMs, coupled with a Vision Transformer for classification. The research validates the efficacy of balanced DDPMs in geospatial few-shot scenarios, significantly mitigating data scarcity bottlenecks. Experimental results demonstrate that the model achieves 88% accuracy and a macro F1-score of 78%, while notably improving the recall for non-bombed areas from 41% to 69%. By establishing an efficient few-shot learning paradigm for war damage assessment, this work offers substantial practical value for real-world applications in conflict-affected agricultural monitoring.

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Recent publications

Latest Papers

DF26: We Cannot Tell Fake From Real Anymore

Sep 07, 2026

本文通过引入DF26基准来解决AI生成视频的检测问题,该基准包含271个真实视频和2420个由现代模型生成的合成视频,揭示了当前检测方法的局限性。

0 citationsRead paper

Synthetic Data Augmentation for Satellite-Based Analysis of Battle-Damaged Agricultural Fields in Ukraine

Aug 17, 2026

This study addresses the challenges of scarce annotations and class imbalance in monitoring war-damaged farmland in Ukraine by proposing a synthetic data augmentation framework integrating conditional GANs and DDPMs, coupled with a Vision Transformer for classification. The research validates the efficacy of balanced DDPMs in geospatial few-shot scenarios, significantly mitigating data scarcity bottlenecks. Experimental results demonstrate that the model achieves 88% accuracy and a macro F1-score of 78%, while notably improving the recall for non-bombed areas from 41% to 69%. By establishing an efficient few-shot learning paradigm for war damage assessment, this work offers substantial practical value for real-world applications in conflict-affected agricultural monitoring.

0 citationsRead paper