Article archive: https://www.yuque.com/u27599042/coding_star/rsge9iuan64u4eg2 Utility classes related to random random RandomUtil Dependencies lombok <parent> <groupId>org.springframework.boot</groupId> <artifactId>spring-boot-starter-parent</artifactId> <version>3.1.3</version> </parent> <dependency> <groupId>org.projectlombok</groupId> <artifactId>lombok</artifactId> </dependency> Source code Complete source code package cn.org.xiaoweiba.main.utils; import lombok.extern.log4j.Log4j2; import java.util.Objects; import java.util.Random; /** * Tool classes related to random random */ @Log4j2 public class RandomUtil {<!– –> /** * Array of decimal digit […]
Tag: random
[Move in a random way with a routing WSN simulator] Move in a random way with a routing WSN simulator (Matlab code implementation)
Welcome to this blog Advantages of bloggers:Blog content should be as thoughtful and logical as possible for the convenience of readers. Motto:He who travels a hundred miles is half as good as ninety. The directory of this article is as follows: Table of Contents 1 Overview 2 Operation results 3 References 4 Matlab code implementation […]
[SSA-RFR prediction] Research on optimizing random forest regression prediction based on Sparrow algorithm (Matlab code implementation)
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For complete code, paper reproduction, journal cooperation, paper tutoring and scientific research simulation cooperation, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. For more complete Matlab […]
The random module in Python, the magical world of randomness
Get more information Personal website: Brother Tao talks about Python Randomness plays a crucial role in computer programming and data science. The random module in Python provides a wealth of tools and functions to help us generate random numbers, operate random sequences, and simulate random events. In this article, we will share the random module, […]
[C++ Code] Divide sugar, divide biscuits, swing sequence, greedy algorithm–Code Random Record
The essence of greed is to select the local optimum at each stage to achieve the global optimum. Simulate manually by yourself. If the simulation is feasible, you can try the greedy strategy. If it is not feasible, you may need dynamic programming. The greedy algorithm is generally divided into the following four steps: Break […]
Large model | NEFTune’s benefits of introducing random noise to large model training
Large model | NEFTune’s benefits of introducing random noise to large model training The paper mentioned that adding moderate random noise to inputs_embedding during the model foward process will bring significant benefits. Paper: https://arxiv.org/pdf/2310.05914.pdf Github: https://github.com/neelsjain/NEFTune Article directory Large model | NEFTune’s benefits of introducing random noise to large model training theory 1. Practical methods […]
[C++ code] Backtracking, subsets, combinations, full arrangements, deduplication – Code Random Notes
Title: Split palindrome string Given a string s, please split s into some substrings so that each substring is a palindrome string. Returns all possible splitting options for s. Palindrome string is a string that reads the same when read forward or backward. In the for (int i = startIndex; i < s.size(); i + […]
[C++ Code] Arrange itinerary, N Queen, Solve Sudoku – Code Random Notes
Title: Rearrange itinerary Give you a list of routes tickets, where tickets[i] = [fromi, toi] represents the airport locations where the plane departs and lands. Please re-schedule this itinerary. All of these tickets belong to a gentleman traveling from JFK (JFK International Airport), so the trip must start at JFK. If there are multiple valid […]
Openssl develops random number (random) generation (including source code)
openssl random number 1. RAND_bytes() function (recommended) 1.1 Underlying principles 1.2 RAND_bytes function description 1.3 RAND_bytes code example 2. RAND_pseudo_bytes()` function 2.1 RAND_pseudo_bytes() function description 2.2 RAND_pseudo_bytes() code example 3. RAND_seed() function 3.1 RAND_seed() function description 3.2 RAND_seed() code example 4. Summary In OpenSSL, random number generation is a very important task, used to generate […]
1024 Special Clip: Drawing a randomly generated tree using the Python Turtle library
Personal homepage::?Beginner level cow? Highly recommended high-quality column: The world of C++ (continuously updated) Recommended column 1: C language beginners Recommended Column 2: C Language Advanced Personal creed: Unity of knowing and doing Introduction to this article:>: Use the Python Turtle library to draw a randomly generated tree Share golden quotes: ?1024 Happy Programmer’s Day! […]