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Author

Zahid Ur Rahman

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Open access Sep 2026

Decadal Reconstruction of Monsoon Flood Inundation in the Kabul River Basin Using Sentinel-1 SAR and Machine Learning

Flood inundation mapping in mountainous basins remains challenging because of complex terrain, frequent cloud cover, and limited ground observations. This study reconstructs monsoon flood inundation in the Kabul River Basin (KRB) during 2015–2025 using Sentinel-1 Synthetic Aperture Radar (SAR) and a Random Forest (RF)...

Zahid Ur Rahman · 0 citations
Open access Jul 2026

ITR: Iterative Transductive Refinement with a Graph-Reliability Gate for Zero-Shot Agricultural CLIP Classification

ITR (Iterative Transductive Refinement), a parameter-free, training-free method that refines the frozen-CLIP zero-shot posterior over a whole unlabelled test batch by iterating, for two rounds, three established operators: k-nearest-neighbour (k-NN) label propagation on CLIP image features, lightweight LLM-free agricul...

Soo-Chang Lee, Jin Lee, Hoang Anh Le et al. · 0 citations
Review Open access Jul 2026

One-Class Anomaly Detection for Finger Vein Presentation Attack Detection

This work establishes the effectiveness of unsupervised, frequency-enhanced anomaly detection for robust biometric security by outperforming supervised baselines like support vector machines and convolutional neural networks in generalizing to unseen digital and glossy photo attacks.

M. Asaari, B. Rosdi, Andrew Tiong Hoe Pin et al. · 0 citations

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