Algorithm-Oriented SIMD Computer Mathematical Model and Its Application

Algorithm-Oriented SIMD Computer Mathematical Model and Its Application

Yongfeng Jiang, Yuan Li
DOI: 10.4018/IJICTE.315743
Article PDF Download
Open access articles are freely available for download

Abstract

This paper has designed a professional and practical SIMD computer mathematical model based on the SIMD physical machine model combined with the variable addition method. Furthermore, the model is applied in image collection, processing, and display operations, and a SIMD data parallel image processing system is finally established by absorbing the parallel computing advantages of the mathematical model. In addition, the data-parallel image processing algorithm is introduced and the convolutional neural network algorithm is optimized to promote the significant improvement of the main performance such as the accuracy of the application system. The final experimental results have shown that the highest accuracy of the data-parallel image processing algorithm reaches 93.3% and the lowest error rate reaches 0.11%, which proves the superiority of the SIMD computer mathematical model in image processing applications.
Article Preview
Top

Introduction

Single instruction, multiple data (SIMD) is a stream technology in the computer field. It is different from the previous instruction that can process operands only one by one, but can process multiple operands simultaneously to realize the synchronous processing of calculation instructions. SIMD can also diversify to increase throughput, thereby saving a lot of time lost in the registration process. Computers with SIMD characteristics also realize parallel processing in data processing and operations, and they solve complex computer problems efficiently. SIMD computers are also suitable for solving tasks that require a large number of matrix operations.

However, the theoretical knowledge framework of SIMD computers is not mature enough, and its construction on the physical machine and mathematical models still has a defect in that it is only theoretical and lacks practical evidence. Therefore, according to the parallel operation characteristics of SIMD computers, in this paper we first explain how to construct a physical machine model with a more rational structure. On this basis, the state transition in the model is analyzed comprehensively, and an advanced SIMD computer mathematical model is constructed. Moreover, to improve the scientificity of applying the mathematical model to the actual operation process, this paper shows how to improve the key performances, such as image processing and detection accuracy for data-parallel image processing algorithms.

This paper discusses the following innovations:

  • The physical machine model is rationally designed before the construction of the SIMD computer mathematical model, thus laying a solid theoretical foundation for the construction of the mathematical model.

  • The convolutional neural network algorithm is introduced to optimize the data-parallel image processing algorithm, reducing the experimental sample error and improving the data classification accuracy.

Complete Article List

Search this Journal:
Reset
Volume 20: 1 Issue (2024)
Volume 19: 1 Issue (2023)
Volume 18: 3 Issues (2022)
Volume 17: 4 Issues (2021)
Volume 16: 4 Issues (2020)
Volume 15: 4 Issues (2019)
Volume 14: 4 Issues (2018)
Volume 13: 4 Issues (2017)
Volume 12: 4 Issues (2016)
Volume 11: 4 Issues (2015)
Volume 10: 4 Issues (2014)
Volume 9: 4 Issues (2013)
Volume 8: 4 Issues (2012)
Volume 7: 4 Issues (2011)
Volume 6: 4 Issues (2010)
Volume 5: 4 Issues (2009)
Volume 4: 4 Issues (2008)
Volume 3: 4 Issues (2007)
Volume 2: 4 Issues (2006)
Volume 1: 4 Issues (2005)
View Complete Journal Contents Listing