Tag: forward

Forward modeling of seismic data using finite difference method (2)

(1) Forward simulation In (1), you have learned to use C language programming to build a velocity model (velocity_model) and set Ricker wavelet (ricker). Next, let’s learn about forward modeling. First, you must understand the meaning of forward modeling: (1) Concept: Forward modeling is in geophysical exploration research, based on the shape, occurrence and physical […]

Principle of OC message sending and forwarding mechanism

Objective-C (OC) is an object-oriented programming language with unique mechanisms in message passing and method invocation. In OC, objects call methods through messages instead of calling functions directly like traditional programming languages. This article will deeply explore the principles of OC’s message sending and forwarding mechanism, including its basic concepts, implementation process, code examples, and […]

Binary classification task based on feedforward neural network

Experimental task: binary classification task based on feedforward neural network 1Dataset construction Import the make_moons function in the nndl package to create a data set, randomly generate 1000 samples (n_samples), shuffle all the data (shuffle=True), and consider whether to add noise (noise) to the data set. Divide 1000 samples into training set, validation set and […]

torch_flops: FLOPs calculation library that accurately captures all operators in forward

Table of Contents Why you need the torch_flops library Introduction to torch_flops library Use and comparison of torch_flops Remaining limitations at last Why you need the torch_flops library When comparing the lightweight degree of neural network models, the FLOPs (Floating Point Operations. Reference link) indicator is usually used (but it should be noted that small […]

golang project – grpc-gateway forwards custom fields in http header to grpc context metadata

http header forwarded to grpc context The grpc gateway can forward the request body content to the grpc corresponding message. So how to obtain the information in the http header. This article will introduce how to forward the http header to the grpc context and use an interceptor to obtain the content in the http […]

Forward difference format for parabolic equations

Article directory Preface 1. Introduction to the problem 2. Forward difference format 1. Meshing 2. Difference quotient instead of derivative 3. Truncation error and stability 3. Examples and MATLAB code implementation Due to my limited level, please criticize and correct any mistakes! You can also refer to my know-it-all blog link: [link](https://www.zhihu.com/people/xiao-jun-74-20) Foreword This article […]

Reference folding, universal reference, rvalue reference, move, perfect forwarding

Hello everyone, my name is Xu Jintong, and my personal blog address is www.xujintong.com. I usually record the knowledge gained in the process of learning computers, as well as my daily tossing experience. Everyone is welcome to visit. I will write a note here to record the problems I encountered when writing STL source code. […]

Spring Cloud Gateway gateway forwarding websocket service configuration

Spring Cloud Gateway is the unified entrance for all microservices. 1. Spring Cloud Gateway key terms Route: Routing, the basic component module of gateway configuration. A Route module is defined by an ID, a target URI, a set of assertions, and a set of filters. If the assertion is true, the route matches and the […]

Establishment of graph (adjacency matrix, adjacency linked list, linked forward star)

Graph construction is an algorithm that puts a graph into memory. There are three commonly used graph construction methods: adjacency matrix, adjacency linked list (vector table construction), and chained forward star. When solving problems, I personally use adjacency matrix and chained forward star. Chained forward star is the most flexible and space-saving, and is deeply […]