Deep learning: Tensorflow2.0 load and identify classic dataset MINIST

I. implementation ideas1. Load MNIST data set to get training set and test set2. Convert training set and test set to DataSet object3. Break up the data sequence Avoid reading data in the same order every time, make the model remember some characteristics of the training set, and reduce the generalizati ...

Posted on Thu, 20 Feb 2020 01:21:58 -0800 by mescal

Java self study Lambda method reference

Lambda method reference Step 1: reference static methods First, add a static method to TestLambda: public static boolean testHero(Hero h) { return h.hp>100 && h.damage<50; } Lambda expression: filter(heros, h->h.hp>100 && h.damage<50); Call this static method in the Lambda expression: filter(heros, h -> Test ...

Posted on Thu, 20 Feb 2020 00:50:26 -0800 by djroki

Object oriented C language -- class, field, method

Object oriented C language -- class, field, method Things in reality are abstracted into classes The basic elements of Class are: field - variable, method - function Example: Person (class): _Field: age,name _Method: GetInfo,IsOlderThan,SayHello 1, Defining fields and methods in a class Define a p ...

Posted on Thu, 20 Feb 2020 00:28:58 -0800 by sunder

jQuery-JQuery attribute operation - jQuery text attribute value - jQuery element operation - jQuery size, location operation - Recommended collection!

jQuery Learning objectives: Ability to manipulate jQuery properties Ability to manipulate jQuery elements Be able to operate jQuery element size and position 1.1. jQuery attribute operation There are three kinds of common attribute operations in jQuery: prop() / attr() / data(); 1.1.1 element int ...

Posted on Wed, 19 Feb 2020 23:53:55 -0800 by noobh

Problems encountered in multithreaded learning

Around the 2020 lunar new year, a new type of pneumonia virus swept across the country. Up to today, more than 74000 people have been infected. They have been at home for more than a month in response to the call. I decided to relearn multithreading and understand multithreading more deeply. Today, I me ...

Posted on Wed, 19 Feb 2020 23:01:50 -0800 by aveach

Implementation of login interface in Android Development

Implementation of login interface in Android Development On the basis of "the first APP of Android development", we realize the function of login. 1 create a new activity Right click the package name - new activity gallery. Select Empty Activity as before The activity name is "MainAct ...

Posted on Wed, 19 Feb 2020 22:49:28 -0800 by sunnypal

Perfect integration example of Android Studio's latest version of ring letter SDK

Perfect integration example of Android Studio's latest version of ring letter SDK tags: ring information integration 1 Preface Recently, I saw that someone was looking for the problem of android integrating the ring letter SDK. I integrated the latest version of the ring letter SDK with the latest a ...

Posted on Wed, 19 Feb 2020 21:55:28 -0800 by RedOrbit

The usage of \ \ \\\\\\\\\\\\\\\\\\\\\\

All classes in python3 inherit the object class, so you can specify the base class without display. Methods and properties owned in the object base class can be used for all classes Summary Before making a detailed introduction, we should have an intuitive understanding __new is responsible for the c ...

Posted on Wed, 19 Feb 2020 21:31:43 -0800 by Thuy

PyTorch learning notes (18) -- cuda extension based on Python 1.1.0

0. Preface For some special operators, we need to customize their forward and reverse processes, so that they can obtain faster speed and accelerate the training of the model. In this way, we will naturally think of using PyTorch's cuda extension to realize. Here, I will start with a simple and easy t ...

Posted on Wed, 19 Feb 2020 21:24:44 -0800 by mammy

Common built-in modules

There are three modules: Custom module Third party module Built in module Built in modules:I. sys Used to provide operations related to Python interpreter: sys.argv command line parameter List, the first element is the path of the program itself sys.exit(n) exit the program, exit(0) when exiting norm ...

Posted on Wed, 19 Feb 2020 21:11:48 -0800 by ibechane