1 citations · 1 across the 6 of their papers we have counts for
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Towards Reliable Pediatric Brain Tumor Segmentation: Task-Specific nnU-Net Enhancements
Xiaolong Li, Zhi-Qin John Xu, Yan Ren +2
Accurate segmentation of pediatric brain tumors in multi-parametric magnetic resonance imaging (mpMRI) is critical for diagnosis, treatment planning, and monitoring, yet faces uniq…
Neural Network Based Framework for Passive Intermodulation Cancellation in MIMO Systems
Xiaolong Li, Zhi-Qin John Xu, Peiting You +1
Passive intermodulation (PIM) has emerged as a critical source of self-interference in modern MIMO-OFDM systems, especially under the stringent requirements of 5G and beyond. Conve…
Adaptive Preconditioners Trigger Loss Spikes in Adam
Zhiwei Bai, Zhangchen Zhou, Jiajie Zhao +6
Loss spikes commonly emerge during neural network training with the Adam optimizer across diverse architectures and scales, yet their underlying mechanism remains elusive. While pr…