Related Experiment Video
Updated: Jun 9, 2026

Operation of the Collaborative Composite Manufacturing (CCM) System
Published on: October 1, 2019
Error-correction coding for accuracy enhancement in optical matrix-vector multipliers
Abstract:
Error-correcting codes provide a technique for enhancing the accuracy of optical matrix-vector multipliers (OMVM's). The effects of signal-independent and signal-dependent noise on the performance of OMVM's that employ error-correcting codes are studied through the use of computer simulations. Noise present in the matrix results in random errors that can be corrected by these codes. Noise present in the vector results in nonrandom errors that are difficult to correct by using random error-correcting codes. The effect of code type is also investigated.
Related Concept Videos
Distance Corrections
Types of Errors: Detection and Minimization
Absolute error in a measurement is the numerical difference from the true or central value. Relative error is the ratio between absolute error and the true or central value, expressed as a percentage.
Errors can be classified by source, magnitude, and sign. There are three types of errors: systematic, random, and gross.
Systematic or...
Improving Translational Accuracy
Improving Translational Accuracy
Detection of Gross Error: The Q Test
NMR Spectrometers: Resolution and Error Correction
