Initial level Oracle 12C database migration to Oracle 18C and some basic data query methods

The good news is that the assessment project has been completed independently, but it has exceeded the scheduled date. I don't know what the final evaluation will be. My heart is still a little cold! However, in the future, I will not simply take the needs of the company as my own needs to develop, but will follow the trend to learn useful know ...

Posted on Mon, 29 Jul 2019 04:50:28 -0700 by gilbertwang

Phase 13 - Data analysis: the use of Matplotlib

Use of Matplotlib Matplotlib is a Python 2D drawing library. With Matplotlib, developers can generate drawings, histograms, power spectra, bar graphs, error graphs, scatter plots and so on with only a few lines of code. Why Learn Matplotlib It can make the data visualized and more intuitive to u ...

Posted on Mon, 29 Jul 2019 01:20:40 -0700 by ixos

Convolutional Nerve Network CNN (Keras-based)

MachineLearninginMarketing Today we will learn how to use Keras in TensorFlow to build a convolution network to identify pictures to distinguish which is cat from which is dog. View Keras version Why use Keras instead of TensorFlow because TensorFlow is more complex and versatile than Keras and can do things DeepLearning thin ...

Posted on Sun, 28 Jul 2019 17:42:55 -0700 by spamoom

[PyTorch v1.1.0 Document Study] 60 minutes quick start

Read the documentation: Deep learning with PyTorch: 60 minutes quick start. The goal of this tutorial is to: Overall understanding of PyTorch's tensor library and neural network Train a small neural network for image classification What is PyTorch? This is a Python-based scientific computing package that aims to: Replace NumPy to play ...

Posted on Sat, 27 Jul 2019 14:49:06 -0700 by dylan001

Drawing Skills in Reinforcement Learning Experiments-Drawing Pictures in paper Using seaborn

Drawing Skills in Reinforcement Learning Experiments-Drawing Pictures in paper Using seaborn Parameter data can be transferred to ndarray or pandas when using seaborn to draw a polyline map, and other parameters corresponding to different source data are slightly different. 1. ndarray Let's start wit ...

Posted on Sat, 27 Jul 2019 06:31:23 -0700 by evilcoder

Back Propagation: A Back Propagation Method for Understanding Neural Networks

From: Charlotte77 When it comes to neural networks, you should be familiar with this graph. This is the basic structure of a typical three-layer neural network. Layer L1 is the input layer, Layer L2 is the hidden layer, Layer L3 is the hidden layer. We now have a pile of data {x1,x2,x3,... The output i ...

Posted on Thu, 25 Jul 2019 23:51:25 -0700 by praveenbabur

JavaScript Functional Programming

1: Basic concepts Functional programming is a programming way of thinking, not some grammatical rules. It encapsulates functions for high reusable functional codes to achieve high reusability (the main purpose). Functional programming features: Function is the first class citizen, because it is called functional programming, so function is the ...

Posted on Wed, 24 Jul 2019 23:20:26 -0700 by Eric_Ryk

Nginx Technology (Software Sharing)

Nginx I. Introduction brief introduction Effect II. The Way of Agency Forward Agency Reverse proxy Difference III. Installation of Nginx Upload [^ 1] Configure installation environment Relevant orders Command Interpretation Compile and install IV. Operating Nginx start-up Stop it Quick st ...

Posted on Wed, 24 Jul 2019 04:46:17 -0700 by Simon Mayer

Operation and Control System of ONENET Cloud Platform Based on STM32

Catalog 1 Project Description 2 Project Requirements 3. Building Environment Digital Temperature and Humidity Sensor DHT11 Photosensitive Sensor MPU6050 wifi module ESP8266 OLED Screen RC522 W25Q128 SR04 Ultrasound 4 Technical Description 5 outline design 6 Interface 1 7 Interface II 8 Interface 3 ...

Posted on Sun, 21 Jul 2019 22:24:36 -0700 by artfuldrone

Simple implementation of RPC framework

Original Link: http://www.cnblogs.com/xiohao/p/5475218.html        RPC(Remote Procedure Call Protocol)-remote procedure call Protocol, which is a kind of pass through network Request services from a remote computer program without knowi ...

Posted on Sat, 20 Jul 2019 16:02:43 -0700 by arunmj82