Core Concepts
The author proposes the MSADGN model to address cross-scene sea-land clutter classification by extracting domain-invariant and domain-specific features from multisource domains, demonstrating superior performance in real-time predictions for unseen target domains.
Abstract
The article introduces the MSADGN model for cross-scene sea-land clutter classification. It consists of three modules: domain-related pseudolabeling, domain-invariant, and domain-specific. The proposed method is validated through experiments on CS-SLCS and CS-HRRSI datasets, showcasing its effectiveness compared to state-of-the-art methods.
The content discusses the challenges in sea-land clutter classification, existing DL-based methods, DA and DG approaches, motivations behind MSADGN development, theoretical insights into the model's effectiveness, experimental settings with dataset details, implementation specifics, comparisons with other methods, and results analysis.
Key points include the proposal of a novel DG architecture (MSADGN), addressing semisupervised scenarios with multiple unlabeled source domains. The method extracts comprehensive features for real-time prediction of sea-land clutter across different domains.
Stats
Twelve domain generalizations scenarios are validated.
10 state-of-the-art DG methods were compared.
Tradeoff parameter α set to 0.2.
Batch size of 32 used for each domain.
Initial learning rate of 0.0001 with decay rate of 0.5 every 10 epochs.
Quotes
"The experimental results demonstrate the superiority of our method."
"The proposed MSADGN can extract comprehensive domain-invariant and domain-specific features."
"Our motivation is to explore how to utilize multisource domains to design an SSDG model."