IEEE

Dual-Reweighted Sparse Low-Rank Enhanced Dictionary Learning for Early Fault Diagnosis of Rotating Machinery

Abstract: The fault vibration signal of rotating machinery is usually a mixture of impulses, harmonics, and noise. How to effectively extract the repetitive impulse signals is a key issue in machinery ...
IEEE

Deep Learning-Based Sparse Recovery and Dictionary Matching for Multipath Time Delay Estimation

Abstract: Wireless channel responses contain rich multipath information, but accurately extracting this information remains challenging in complex indoor environments. In this letter, we propose a ...
marktechpost

A Coding Implementation to Train Safety-Critical Reinforcement Learning Agents Offline Using Conservative Q-Learning with d3rlpy and Fixed Historical Data

In this tutorial, we build a safety-critical reinforcement learning pipeline that learns entirely from fixed, offline data rather than live exploration. We design a custom environment, generate a ...
ePHOTOzine

Photography Techniques

From lens focal lengths and fill-flash to portraits, macro or stunning landscapes there are techniques for everyone. Learn how to use metering, considering composition and shoot everything from ...