Pytoch implements the linear model
1. Model training steps (1) Prepare dataset (2) Design model, calculation y_pred (3) Calculate loss (4) Training cycle ① feedforward ② feedback (gradient) ③ update weight 2. Knowledge points (1) Linear Unit ① The linear element is to calculate y once_ PRED, that is, a perceptron. ② In the actuaUTF-8...
Posted by knighthawk1337 on Sun, 03 Oct 2021 00:59:35 +0530
python calls Baidu AI to recognize characters and tables
python calls Baidu AI to recognize characters and tables Get account information 1. You need to register Baidu AI to obtain ID and key. Detailed instructions on registration in Baidu Ai Community: https://ai.baidu.com/forum/topic/show/867951 Just go to "1.6 get key". Then record your APP_ID,APIUTF-8...
Posted by e-novative on Sun, 03 Oct 2021 02:27:58 +0530
Getting started with Python - Test code
11 test code When writing functions or classes, you can also write tests for them. Through tests, you can determine that the code can work as required in the face of various inputs 11.1 test function name_function.py: a simple function def get_formatted_name(first, last): """Generate clean nameUTF-8...
Posted by Zamees on Sun, 03 Oct 2021 03:52:34 +0530
Data analysis six, case study, ---Apr algorithm, official account correlation analysis
1, Case background The subscription number can only be pushed once a day, and a maximum of 8 pictures and texts can be sent at one time, but these 8 articles must be packaged in one piece, a "headline" containing large posters and headlines, and 7 "secondary articles". The company's business sUTF-8...
Posted by rocketsprocket on Sun, 03 Oct 2021 05:18:14 +0530
Reptile + data analysis to make a dynamic columnar competition chart for the growth of epidemic population in the world
Many websites have epidemic data in the world. Here I still use the epidemic data interface of mobile Netease. First, switch ua to mobile mode. Baidu search "Netease epidemic", The first is. Open this website, click the developer tool and refresh it. You can see that the first request is data BUTF-8...
Posted by Lisa23 on Sun, 03 Oct 2021 22:48:10 +0530
Detailed tutorial on the use of yolov5 and training your own dataset with yolov5
Detailed tutorial on the use of yolov5 and training your own dataset with yolov5 Article directory: 1. Installation environment dependency 1.1 cloning project1.2 installation of necessary environmental dependencies2 download the pre training model and labeled data set 2.1 download the pre trainUTF-8...
Posted by Cramblit on Mon, 04 Oct 2021 00:07:39 +0530
Handwritten numeral recognition system using K-nearest neighbor algorithm
Introduction to k-nearest neighbor method K-nearest neighbor (k-NN) is a basic classification and regression method proposed by Cover T and Hart P in 1967. Its working principle is that there is a sample data set, also known as the training sample set, and each data in the sample set has a labUTF-8...
Posted by namasteaz on Mon, 04 Oct 2021 01:00:04 +0530
Python crawler - Python basic notes
1. Notes In the process of coding, if the logic of a piece of code is complex and not particularly easy to understand, appropriate comments can be added to assist ourselves or other coders in interpreting the code. Note: comments are for programmers. In order to make it easy for programmers to UTF-8...
Posted by soldbychris on Mon, 04 Oct 2021 02:07:37 +0530
python basic 03 dictionaries and collections
1 dictionary "Key" is any immutable data, such as integer, floating point number, string and tuple. However, variable objects such as lists, dictionaries, and collections cannot be used as keys. And the "key" cannot be repeated 1.1 create 1 {},dict() a = {"name":"xx","age":18} b = dict(name="xxUTF-8...
Posted by crislewis on Mon, 04 Oct 2021 04:35:39 +0530
The popular squid game on the whole network uses Python to analyze a wave of film reviews today
Hello, dear readers, I'm Xiao Zhang~ It's not national day. I brushed off a recent popular Korean drama squid game. The overall plot of this drama is very good and worth watching, As a technology blogger, of course, I can't introduce the film reviews of the play here. After all, I'm not professUTF-8...
Posted by spider_man on Mon, 04 Oct 2021 06:41:10 +0530