Author

Jian Liu

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Open access Oct 2026

Statistical Evidence for a DQN-Family Advantage in a Resource-Coupled Satellite-Ground Scheduling Benchmark

Resource-coupled satellite-ground scheduling requires decisions whose computational, energy, thermal, and communication effects persist across task arrivals. We tested whether the deep Q-network (DQN) family provides a reproducible advantage over short-horizon planning in a synthetic benchmark with clipped, soft-constr...

Bo-Cheng Yang, Lu-Jie Zheng, Dingyang Lyu et al. · Remote Sensing · 0 citations

Open access Sep 2026

Weighted Strong Product Graph Laplacian Regularization for Hyperspectral Image Mixed-Noise Removal with Superpixel Segmentation

Hyperspectral images (HSIs) are inevitably degraded by mixed noise, which hampers downstream interpretation. Recent graph-signal-processing denoisers encode the spatial–spectral structure of an HSI through a product graph over superpixel bodies, yet the adopted Kronecker (tensor) product graph retains only the joint sp...

Xiuping Li, Xi-Yan Sun, Jingjing Li et al. · Remote Sensing · 0 citations