Title Input and output examples Enter: 5 4 abba bcbb bccb abba 2 ab ba 6 codefo rcesco deforc escode forces codefo 4 baaa abba baba baab 4 bbaa abba aaba abba Analysis of question meaning Each figure can be divided into four parts. Only one part is Yuanshi Tianzun, and the others are generated […]
Tag: square
NOIP2000 improvement group second round T4: taking numbers from the square
Question link [NOIP2000 Improvement Group] Square Number Retrieval Title description Equipped with N × N N \times N N×N grid plot ( N ≤ 9 ) (N \le 9) (N≤9), we fill some of the squares with positive integers, and other squares with numbers 0 0 0. As shown below (see example): Someone from the […]
Identification Example: Least Squares Method to Fit the Standard Equation of a Circle
Identification example: least squares method to fit the standard equation of a circle The following uses the equation of a fitting circle to demonstrate an example of second-order least squares identification. It is known that the general formula of a circle is ( x ? a ) 2 + ( y ? b ) 2 […]
[CEEMDAN-SMA-LSSVM] Optimizing the least squares support vector machine CEEMDAN-SMA-LSSVM power and wind speed prediction based on CEEMD combined with the slime algorithm with matlab implementation
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction 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 code and simulation customization […]
Regression prediction | Optimizing the least squares support vector machine CEEMDAN-SMA-LSSVM power and wind speed prediction based on CEEMD combined with the slime algorithm with matlab implementation
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction 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 code and simulation customization […]
[Wind speed prediction] Optimizing the least squares support vector machine CEEMDAN-SMA-LSSVM power wind speed prediction based on CEEMD combined with the slime algorithm with matlab code
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For code acquisition, paper reproduction 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 code and simulation customization […]
[Algorithm Training – Dynamic Programming 4] [Two-dimensional DP Problem] Maximum square, minimum path sum, different paths
Without further ado, just shout a slogan to encourage yourself: Programmers will never be unemployed, programmers go to architecture! The theme of this blog is [Dynamic Programming], which is implemented using the basic data structure [array]. The site for this high-frequency question is: CodeTop, and the filtering conditions are: Target company + Last year + […]
Python drawing project SpongeBob SquarePants
Tool usage Development tools: pycharm Development environment: python3.7, Windows10 Using toolkit: turtle Analysis of project ideas 1. Clarify the basic configuration of turtle. Determine the height of the frame and the size of the brush, as well as the corresponding frame title and the speed of the brush. screensize(800, 600, ‘white’) pensize(3) title(‘SpongeBob SquarePants’) speed(19) […]
[Unity3D] Making a progress bar – making the image have both Filled (progress bar) and Sliced (nine-square grid) functions
using System; using System.Collections.Generic; using UnityEngine; using UnityEngine.UI; #if UNITY_2017_4 || UNITY_2018_2_OR_NEWER using UnityEngine.U2D; #endif using Sprites = UnityEngine.Sprites; #if UNITY_EDITOR using UnityEditor; // Custom Editor to order the variables in the Inspector similar to Image component [CustomEditor( typeof( SlicedFilledImage ) ), CanEditMultipleObjects] public class SlicedFilledImageEditor : Editor {<!– –> private SerializedProperty spriteProp, colorProp; private […]
GWO-LSSVM regression prediction | Matlab least squares support vector machine regression prediction based on wolf pack optimization algorithm
?About the author: A Matlab simulation developer who loves scientific research. He cultivates his mind and improves his technology simultaneously. For cooperation on MATLAB projects, please send a private message. Personal homepage: Matlab Research Studio Personal credo: Investigate things to gain knowledge. Content introduction With the continuous development of machine learning and data mining technology, […]