Today’s protagonist is: Mountaineering Team-Based Optimization (Mountaineering Team-Based Optimization, MTBO) This algorithm was proposed by Faridmehr in March 2023. This article improves it with sin-cosine and Cauchy mutations. The principle of improvement is the same as the previous article. Sparrow search algorithm that combines sine cosine and Cauchy mutation, and compares it with gray wolf […]
Tag: cosine
Sparrow search algorithm that combines sine cosine and Cauchy mutation, and compares it with gray wolf algorithm and particle swarm algorithm
Today’s protagonist is: Sparrow Search Algorithm Sparrow Optimization Algorithm Combining Sine Cosine and Cauchy Variation Based on the sparrow algorithm, the improvements are as follows: ①Use refractive reverse learning strategy to initialize sparrow algorithm individuals. The basic idea is to expand the search range by calculating the reverse solution of the current solution, so as […]
Image Compression Algorithm Based on Discrete Cosine Transform
The course design of this time is to write an image compression algorithm based on discrete cosine transform, which is required to be implemented in C/C++. I am always oriented towards CSDN programming. Satisfied with the code, well, then share the course design I completed this time, for the benefit of the younger students behind […]
[Matlab] Intelligent Optimization Algorithm_Sin-Cosine Optimization Algorithm SCA
【Matlab】Intelligent Optimization Algorithm_Sin-Cosine Optimization Algorithm SCA 1. Background introduction 2. Mathematical model 3. File structure 4. Detailed code and comments 4.1 func_plot.m 4.2 Get_Functions_details.m 4.3 initialization.m 4.4 main.m 4.5 SCA.m 5. Running results 6. References 1. Background introduction Although more function evaluations are required, the literature shows that population-based algorithms are well suited for solving […]
Springboot+vue.js+collaborative filtering recommendation+cosine similarity algorithm to realize news recommendation system
Springboot + vue.js + collaborative filtering recommendation + cosine similarity algorithm to realize news recommendation system – Programmer Sought In view of massive news information data, how to quickly complete the news information recommendation that meets the user’s reading needs according to the user’s retrieval needs? This article mainly uses cosine similarity and user-based collaborative […]
Communication Algorithm 147: Formed Matched Filter Raised Cosine Filtering
Raised Cosine Filtering This example shows the intersymbol interference (ISI) rejection capability of the raised cosine filter, and how to split the raised cosine filtering between transmitter and receiver, using raised cosine transmit and receive filter System objects (comm.RaisedCosineTransmit Filter and comm.RaisedCosineReceiveFilter, respectively) . Raised Cosine Filter Specifications The main parameter of a raised cosine […]
Pytorch implements cosine annealing algorithm to optimize handwritten data set classification
Article directory What is cosine annealing Advantages of Cosine Annealing core code Complete code of the project output What is cosine annealing The cosine annealing algorithm is an optimization algorithm that is often used to train models such as neural networks. Its main idea is to dynamically adjust the learning rate so that the model […]
Python image processing [10] image compression based on discrete cosine transform
Image compression based on discrete cosine transform 0. Preface 1. Discrete cosine transform basics 2. Image compression based on discrete cosine transform 3. Image JPEG compression 3.1 JPEG compression principle 3.2 JPEG compression practice summary series link 0. Preface Due to the spatial redundancy caused by the correlation between adjacent pixels in the image and […]
CosineWarmup theory and code practice
Abstract: CosineWarmup is a very practical training strategy. This tutorial will lead you to realize this training strategy. The tutorial will be conducted from two aspects of theory and code practice. This article is shared from Huawei Cloud Community “CosineWarmup Theory Introduction and Code Combat”, author: Li Changan. CosineWarmup is a very practical training strategy. […]