Wenxuan Ma

The Performance Analysis of Time Series Data Augmentation Technology for Small Sample Communication Device Recognition

2022 · IEEE Transactions on Reliability

Communication device recognition is a key problem of electromagnetic space perception. At present, the traditional recognition technology is difficult to adapt to the complex signal situation. Thanks to the deep learning's superior capability of processing …

Source-Free Active Domain Adaptation via Augmentation-Based Sample Query and Progressive Model Adaptation

2023 · IEEE Transactions on Neural Networks and Learning Systems

Active domain adaptation (ADA), which enormously improves the performance of unsupervised domain adaptation (UDA) at the expense of annotating limited target data, has attracted a surge of interest. However, in real-world applications, the source data …