Programmer Think

catalogue 1, Overview 2, Test process 1. Parameter preparation 2. Define the model 3. Obtain necessary data 4. Input model 5. Anchor frame screening ① Screening by Object Confidence ② Get type ③ Sort by Object Confidence ④ Non maximal inhibition 6. Draw the external frame 3, Code summary 1, Overview Before training, we first t ...

This experiment is based on the CNN network built by ourselves to classify eye state. Originally, it was intended to migrate learning to classify using VGG16 network. However, the effect of the experiment is very poor and the speed is very slow. It should be the blogger's own problem. However, the model of CNN network built by ourselves is very ...

Regular expression, a very old and powerful text processing tool, can quickly realize a very complex business logic with only a very short expression statement. Mastering regular expressions can greatly improve your development efficiency. Regular expressions are often used to verify fields or arbitrary strings, such as the following JavaScrip ...

Transformer course business dialogue robot rasa 3 X run command learning rasa data migraterasa data validaterasa exportrasa evaluate markersrasa x Rasa official website https://rasa.com/ rasa data migrate A unique data file whose domain format has changed between 2.0 and 3.0. You can automatically migrate 2.0 domains to 3.0 format. You c ...

preface 1. Hands on learning and deep learning https://zh-v2.d2l.ai/ 2. Notepad https://github.com/d2l-ai/d2l-zh 3. Data operation and data preprocessing N-dimensional array is the main data structure of machine learning and neural network Data operation Data operation implementation 1. First, import torch, which is called pytorch, but w ...

K-Nearest Neighbor Classification Algorithm Case My friend Helen has been using the online dating website to find the right person for her. Although dating websites recommend different people, she doesn't find anyone she likes. After some summary, she found that she has met three types of people: "people who don't like it", "peop ...

Introduction of ConvGRU neural network 1. Introduction to convolutional neural network Convolutional neural network is a deep feedforward neural network with the characteristics of local connection and weight sharing characteristic: Local connection: In the convolution layer, each neuron is only connected with the neuron in a ...

Email sending process E-mail is a kind of information transmission behavior that uses the network to transmit information to remote servers. We usually use "account @ host name" for e-mail. However, due to "malicious mail" and "spam flooding", we are not allowed to directly use the host's ip address to send mail. ...

Event background Broad and profound China culture has a long history, and idioms are the cream of China's culture. Idioms are mostly composed of four words, usually with allusions or sources. Some idioms are not difficult to understand literally, such as "making a mountain out of a molehill", "catching up from behind" and s ...

I wrote the last blog in 2021 and the first blog in 2022 at 23:04 on December 31, 2021. This year's motto: if there is a heat and a light, it will make a firefly. You can also make a light in the dark. You don't have to wait for the torch. After that, if there is no torch, I will be the only light. Introduction A few days ago, I ...