GitHub

[C++][Parquet] Fix encoder and decoder logic to enable Parquet DB support on Big-Endian (s390x) systems

This is the sub-issue opened which is part of #48151. This enhancement is opened to track the fixes for "encoder" & "decoder" logic to enable support on Big-endian (s390x) platforms. Encoders and ...
IEEE

Intelligent Fault Diagnosis of Rotating Machines Based on Wavelet Time-Frequency Diagram and Optimized Stacked Denoising Auto-Encoder

Abstract: When a stacked denoising auto-encoder (SDAE) manually sets several parameters, the gradient of neuron weight becomes dispersed, reducing the ability to retrieve sensitive fault feature ...
IEEE

A Calibration Scheme With Combination of the Optical Shaft Encoder and Laser Triangulation Sensor for Low-Frequency Angular Acceleration Rotary Table

Abstract: A low-frequency angular acceleration rotary table (LFAART) is capable of sinusoidal motion around a fixed position and essential to verify dynamic characteristics of a gyroscope device. The ...
GitHub

DIY Logging Volt/Ampmeter

This battery-powered logging volt/ampmeter was made with the intention to easily get .CSV files filled with voltage/current/power measurements on a SD-card to plot and use this data further. It is ...