IEEE

DMEL: The Differentiable Log-Mel Spectrogram as a Trainable Layer in Neural Networks

Abstract: In this paper we present the differentiable log-Mel spectrogram (DMEL) for audio classification. DMEL uses a Gaussian window, with a window length that can be jointly optimized with the ...
IEEE

Voiceprint Diagnosis Method for Urban Rail Power Transformers Based on Mel Spectrogram and Improved Vision Transformer

Abstract: The fault diagnosis for urban rail power transformers is crucial for ensuring the safety and reliability of urban rail power systems. Voiceprint-based fault diagnosis methods have gradually ...
The White House

Fact Sheet: President Donald J. Trump Adjusts Imports of Timber, Lumber, and Their Derivative Products into the United States

SUPPORTING AMERICA’S LUMBER INDUSTRY: Today, President Donald J. Trump signed a Proclamation invoking Section 232 of the Trade Expansion Act of 1962 (Act) to delay increases in tariffs for upholstered ...
The White House

AMENDMENTS TO ADJUSTING IMPORTS OF TIMBER, LUMBER, AND THEIR DERIVATIVE PRODUCTS INTO THE UNITED STATES

1. On July 1, 2025, the Secretary of Commerce (Secretary) transmitted to me a report on his investigation into the effects of imports of timber, lumber, and their derivative products (collectively, ...