Programmer Think

1. Introduction 1 VRP Problem Vehicle Routing Problem (VRP) generally refers to: for a series of shipping and receiving points, the organization calls certain vehicles, arranges appropriate driving routes, and makes the vehicles pass through them in an orderly manner. Under the specified constraints (e.g. quantity of goods needed and shipped, ...

1, Introduction to handwritten numeral recognition technology 1 case background Handwritten numeral recognition is a branch of image recognition. It is one of the important applications in the field of image processing and pattern recognition. Due to the great randomness of handwritten digits, such as stroke thickness, font size, tilt angle an ...

1 genetic algorithm Step 1: the setting of relevant parameters generally includes coding length L, population size M, number of iterations G, crossover rate Pc, mutation rate Pm, etc. Step 2: the solution in the mathematical model cannot be directly used in the algorithm. The solution needs to be processed to construct the chromosome of the fi ...

1 genetic algorithm Step 1: the setting of relevant parameters generally includes coding length L, population size M, number of iterations G, crossover rate Pc, mutation rate Pm, etc. Step 2: the solution in the mathematical model cannot be directly used in the algorithm. The solution needs to be processed to construct the chromosome of the fi ...

1, Introduction 1 overview of genetic algorithm Genetic Algorithm (GA) is a part of evolutionary computation. It is a computational model that simulates the biological evolution process of Darwin's genetic selection and natural elimination. It is a method to search the optimal solution by simulating the natural evolution process. The algorithm ...

1, Introduction 1 origin and development of ant colony algorithm (ACA) In the process of studying the new algorithm, Marco Dorigo and others found that when ant colony is looking for food, they can exchange foraging information by secreting a biological hormone called pheromone, so they can quickly find the target. Therefore, in their doctoral ...

1. Design purpose Start making an interesting sound effect processing system to see if you can complete the gradual amplification and attenuation of sound, see if you can make some changes to your sound (become shrill or rough), and see what methods to change the sound playback speed. Through this course design, deepen the understanding of the ...

1, Introduction 1 meaning Dual Tone Multi Frequency DTMF (Dual Tone Multi Frequency) is composed of high-frequency group and low-frequency group, and the high-frequency group and low-frequency group each contain four frequencies. A high-frequency signal and a low-frequency signal are superimposed to form a combined signal, representing a numbe ...

fuzzy mathematics What is fuzzy mathematics? Fuzzy mathematics, also known as fuzzy mathematics or fuzzy mathematics. After 1965, fuzzy topology, fuzzy measure theory and other mathematical fields developed on the basis of fuzzy set and fuzzy logic. It is a mathematical tool to study many unclear or even fuzzy problems in the real world. ...

1, Introduction 1 Overview BP (Back Propagation) neural network was proposed by the scientific research team headed by Rumelhart and McCelland in 1986. See their paper learning representations by Back Propagation errors published in Nature. BP neural network is a multilayer feedforward network trained by error back propagation algorithm. It i ...