肉眼可能无法察觉，但在地球轨道上，一场无声的危机正在蔓延。目前有超过11000颗在轨运行的卫星，预计到2030年，这一数字将达到3万到6万颗。此外，还有40500个被追踪的、尺寸大于10厘米的物体，110万个尺寸在1到10厘米之间的太空碎片，以及1.3亿个尺寸在1毫米到1厘米之间的太空碎片，我们的轨道基础设施正面临前所未有的挑战。传统空间监测系统是为空间活动远没有如此复杂的时代设计的，已经难以跟上 ...

1 College of Electronic Science and Technology, National University of Defense Technology, Changsha, China 2 College of Electronics and Internet of Things, Chongqing Polytechnic University of ...

Traffic prediction is the core of intelligent transportation system, and accurate traffic speed prediction is the key to optimize traffic management. Currently, the traffic speed prediction model ...

DeepClean Astro is a convolutional autoencoder built to clean outliers and noise from astronomical grayscale images — including artifacts from cosmic rays, background interference, or imaging hardware ...

The rapid growth of unlabeled time-series data in domains such as wireless communications, radar, biomedical engineering, and the Internet of Things (IoT) has driven advancements in unsupervised ...

The model architecture, training, and validation can be found in the QuantisedAutoEncoder.ipynb Python Jupyter Notebook This part of the project was done using the Google Drive and Google Colab, and ...

Anomaly detection is a typical binary classification problem under the condition of unbalanced samples, which has been widely used in various fields of data mining. For example, it can help detect ...

Classification of power system event data is a growing need, particularly where non-protective relaying-based sensors are used to monitor grid performance. Given the high burden of obtaining event ...

Abstract: There are many related works for breast cancer detection using convolutional neural networks (CNN), and most of them rely only on feature extraction after the convolutions. However, because ...