Session, Tensor, Variable OP

Rimeng Society AI: Keras PyTorch MXNet TensorFlow PaddlePaddle Deep Learning Actual Warfare (Update from time to time) 2.3 Sessions, Tensors, Variables OP Learning Objectives target applicationSess.runOr eval runs the diagram program and gets the tensor value Apply feed_dict mechanism to ...

Posted by Pinkerbot on Sat, 20 Jun 2020 03:37:48 +0200

Using matplotlib to draw line graph

matplotlib is a module of python, which is used to draw various graphs. Today, I will introduce the drawing of line graph. Let's start with a simple example: from matplotlib import pyplot as plt x=range(4,26,2) y=[32,43,21,54,32,3,21,32,21,32,43] plt.plot(x,y) plt.show() The above lines of code can dr ...

Posted by KDesigns on Fri, 19 Jun 2020 11:15:53 +0200

TF actually uses Vagrant to install Tungsten Fabric

This is an original article by Chen Gang, a Suning network architect. 01 prepare the tester The 16G laptop didn't run, so it simply put together a game studio level machine: dual E5-2860v3 CPU, 24 core 48 threads, 128G DDR4 ECC memory, NVME disk 512G. Open 5 VM S on it and pretend to be physical serve ...

Posted by prasanthmj on Fri, 19 Jun 2020 04:27:47 +0200

day5__ (Dictionary, addition, deletion, modification, and nesting of dictionaries)

1, Dictionary Disadvantages of list: 1) a large amount of data can be stored in the list, but the correlation between data is not strong; 2) the query speed of the list is relatively slow Container data type: dict Classification by variable and immutable data types: Immutable (hashable) data types: int, str, bool (Boolean), tuple (tuple). Varia ...

Posted by JD* on Thu, 18 Jun 2020 09:11:13 +0200

Building neural network

Building neural network The core of all neural networks in Python is the autograd package, which provides the mechanism of automatic derivation for all operations on tensors. It is a framework defined at runtime, which means that the back propagation is determined by how the code runs, and each itera ...

Posted by thepeccavi on Thu, 18 Jun 2020 07:30:39 +0200

python learning summary day8 tuples, dictionaries, sets

python learning summary day8 tuples, dictionaries, sets 1, Tuple 1. Tuple: a tuple is an immutable list and a container type of data. It does not support addition, deletion and modification, but only supports query (subscript operation). 1) Empty tuple: () - > tuple 2) Tuple of single element ...

Posted by NightCoder on Thu, 18 Jun 2020 04:29:39 +0200

Python Sao operates the mouth of trump, the deceptive ghost!

preface The text and pictures of this article are from the Internet, only for learning and communication, not for any commercial purpose. The copyright belongs to the original author. If you have any questions, please contact us in time for handling. Author: pk Ge PS: if you need Python learning mater ...

Posted by dmikester1 on Wed, 17 Jun 2020 09:34:49 +0200

List built in method

list.append(obj)) Add a new object at the end of the list list.count(obj) Count the number of times an element appears in the list list.extend(list1) Append multiple values in another sequence at the end of the list (extend the original list with a new list) list.index(obj) Find the index position of th ...

Posted by wannasub on Mon, 15 Jun 2020 10:49:49 +0200

21 days Python from introduction to time Day1

Chapter 2 variables and simple data types variable Variable names can only contain letters, numbers and underscores. They can start with letters and underscores, but not numbers Variable names cannot contain spaces. You can use underscores to separate words python keywords and function names cannot be ...

Posted by NathanLedet on Sun, 14 Jun 2020 11:23:44 +0200

Chapter 5 of "Introduction to Flask": learning Flask Sqlalchemy is enough. Don't write too many

Chapter 5 of "Introduction to Flask": learning Flask Sqlalchemy is enough. Don't write too many According to my personal understanding, database is a tool to store data and the direct relationship between data and data. No matter the complexity or size of the data it stores, it has no ess ...

Posted by parse-error on Sun, 14 Jun 2020 05:53:41 +0200