Programmer Group

    Today, let's learn more about Vision Transformer. timm based code. 1. Patch Embedding Transformer was originally used to do NLP work, so ViT's primary task is to convert the graph into word structure. The method adopted here is to divide the picture into small blocks, as shown in the lower left corner of the above figure. Eac ...

1. Structure memory alignment Structure memory alignment is often asked in written examination and interview, so to make a summary, first verify the memory size of different structures through code: #include <stdio.h> struct Node1{ char c1; int val1; char c2; }; struct Node2{ char c1; char c2; int val1; }; struct ...

Neural network learning (I) Learning content: 1. Watch the teaching video of neural network, the use video of pytorch and the training video of mnist using keras framework, and have a preliminary understanding of neural network and classical training model 2. Read the group file introduction pdf to deepen the understanding of neural networks an ...

The standard library and the three enablers of boost_ If series of functions can help us overload template functions. Overloading of general functions Let's take a look at an example of general function overloading: #include <iostream> void print(int i) { std::cout << "Integral: " << i << std::endl; } void print(d ...

Let's talk about data analysis: Data collection: responsible for data collection Data cleaning: responsible for data filtering Data analysis: data operation and sorting Data display: output results in chart or table mode shell script data processing 1) Data retrieval: grep tr cut 2) Data processing: uniq sort tee paste xargs In the previous s ...

spring Cloud gateway has the following features: Dynamic routing: it can match any request attribute; You can specify Predicate assertions and filters for routes Integrate spring cloud service discovery Easy to write Predicate assertions and filters Request current limiting function Support path rewriting Three core concepts route: Ro ...

Android animation and overview mainly covers the following contents: Animation and transition (I). Overview and use of view animation Animation and transition (II). Advanced view Animation: extend the definition of animation Animation and transition (III), interpolator and estimator overview and use Animation and transition (IV). Use Layout ...

subject Give you a matrix board of m x n, which consists of several characters' X 'and' O ', find all areas surrounded by' X ', and fill all' O 'in these areas with' X '. Example 1 Input: board = [["X","X","X","X"],["X","O","O","X"],["X","X","O","X"],["X","O","X","X"]] Output:[["X","X","X","X"],["X","X","X","X"],["X","X","X","X"],["X","O","X ...

How does the responsive module work in Vue3? For example, there are three attributes: price, quantity and total price. let price = 5 let quantity = 2 let total = price * quantity We want to be responsive, that is, when the price is updated, the price on the web page is updated, and the calculated total is also updated. Define a calculation fu ...

IP and subnet mask concepts 1. What is IP ADDRESS internet protocol ADDRESS ## network process address ipv4 internet protocol version 4 ip is composed of 32 01s 11111110.11111110.11111110.11111110 = 254.254.254.254 2. Subnet mask Used to divide the network area The number on the ip corresponding to the non-zero bit of the subnet mask repres ...