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cs.CV2026
A Unified Backbone--Expert Framework with Relation-Token and Residual--Classifier Interfaces for Automatic Modulation Recognition
Zhixiang Deng, Houbiao Li, Zongyong Cui
Automatic modulation recognition (AMR) faces distinct representation bottlenecks under varying observation lengths, where a single model architecture often fails to excel. To addre…
cs.CV2026
A Generalized Deep Non-negative Matrix Factorization Approach for SAR Automatic Target Recognition
Yunhong Zhang, Changjie Cao, Zhongli Zhou +4
The deep nonnegative matrix factorization (DNMF) technique is proposed to address the low interpretability of deep learning-based methods in extracting multilayer features from syn…
cs.CV2026
Rethinking SAR ATR: A Target-Aware Frequency-Spatial Enhancement Framework with Noise-Resilient Knowledge Guidance
Yansong Lin, Zihan Cheng, Jielei Wang +2
Synthetic aperture radar automatic target recognition (SAR ATR) is of considerable importance in marine navigation and disaster monitoring. However, the coherent speckle noise inhe…