Tag: NumPy

Artificial intelligence (ai)

NLP has made another major advance. What is BERT?

January 21, 2024

by Kelly Watts-Jackson

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BERT stands for Bidirectional Encoder Representation from Transformers. Transformer's Bidirectional Encoder Representation improves architecture fine-tuning methods. Is a language representation model.

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The code of life

NumPy: To master the basic knowledge of n-dimensional arrays, see this article enough

January 21, 2024

by Anna Raymond

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NumPy is one of Python's most important extension libraries and a must-have tool for getting started with machine learning programming. However, NumPy's large number of...

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The code of life

Not only Numpy, but pandas and these tools are dropping Python 2.7

January 21, 2024

by Dale Bishop

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The Python core team plans to stop supporting Python 2 in 2020. NumPy has supported Both Python 2 and Python 3 in parallel since 2010,...

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The back-end

How to understand axis in Pandas and Numpy

January 21, 2024

by Samiha Gokhale

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Describe an intuitive way to understand axis parameters in Pandas and Numpy. The sort, mean, and drop operations in Numpy and Pandas are not defined...

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Artificial intelligence (ai)

Python NumPy (axis=0 and axis=1)

January 21, 2024

by Taimur Vora

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From: http://blog.csdn.net/wangying19911991/article/details/73928172 https://www.zhihu.com/questio

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The back-end

Seven things you probably didn’t know about Numba

January 21, 2024

by Madeline Brooks

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In this article, I want to take a closer look and show several aspects that are often overlooked when using Numba on gpus. I'll run...

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The back-end

What updates have been made to the top 20 Python data science libraries in 2018?

January 21, 2024

by Patricia Jones

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Python remains the data science leader this year. Last year, we posted a list of the top 15 Python data science libraries on our blog,...

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Artificial intelligence (ai)

Modeling step 1: All the NumPy basics you need are here

January 21, 2024

by Jayesh Lalla

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Compiled from Numpy, heart of the machine. NumPy's main operation is a homogenous multidimensional array, that is, a table of elements of the same type...

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Artificial intelligence (ai)

Numpy ndarray of

January 21, 2024

by Michael Mcclain

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Ubuntu 18.04 64bit Numpy 1.19.2 Ubuntu 18.04 64bit Numpy 1.19.2 Ubuntu 18.04 64bit Numpy 1.19.2

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The back-end

Python data fetching, analysis, mining, machine learning, and Python distributed computing

January 21, 2024

by Denise Simmons

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Python Data fetching & Analysis & Machine Learning & Mining & Neural Networks

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The back-end

Numpy. Array Shape (R, 1) and (R,)

January 21, 2024

by Anvi Chandra

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In Numpy, some operations return Shape as (R, 1) while others return (R,). 0 This will make matrix multiplication more tedious because of the need...

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The back-end

Advanced Python tip: Cut your memory footprint in half with a single line of code

January 21, 2024

by Ben Dale

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I'd like to share with you some of the problems that my team and I experienced on a project. In this project, we had to...

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The back-end

Implement RNN with Python Numpy theano

January 21, 2024

by Joanne Jackson

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In this article, the author implements a complete RNN from scratch in Python and optimizes the implementation using Theano, a library that performs operations on...

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Artificial intelligence (ai)

Numpy07: Random sampling

January 21, 2024

by Paula Eglinton

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The numpy.random module complements Python's built-in Random by adding some functions for efficiently generating sample values of various probability distributions, such as normal distribution and...

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The back-end

Why is Numpy still slow? Are you using it correctly?

January 18, 2024

by Samantha Miller

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Recently, I have been working on a Python simulator and doing simulation. It is not easy to use the "Numpy" module, which is the fastest...

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reading

Abandon the “for loop” and teach you this algorithm! (With code)

January 17, 2024

by Robert Carpenter

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On November 27 solstice December 3 KDnugget websites, this article was republished (https://www.kdnuggets.com/2017/12/top-news-week-1127-1203.html). We use the for loop to do most of the work, which...

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reading

What updates have been made to the top 20 Python data science libraries in 2018?

January 17, 2024

by Dr. Roy Jones

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Python remains the data science leader this year. Last year, we posted a list of the top 15 Python data science libraries on our blog,...

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reading

Python skills | half a line of code to reduce memory footprint

January 17, 2024

by 白俊宏

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I'd like to share with you some of the problems that my team and I experienced on a project. In this project, we had to...

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reading

Python skills | half a line of code to reduce memory footprint

January 17, 2024

by 劉懿

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I'd like to share with you some of the problems that my team and I experienced on a project. In this project, we had to...

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Artificial intelligence (ai)

Quant Trading: What day of the week is a good day for this stock

January 16, 2024

by Miss Chloe Perry

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In the previous section, we explained the example of cross-market low-frequency statistical arbitrage in quantitative trading. In this section, we will use a short-term timing...

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Artificial intelligence (ai)

Why find a good feature?

January 16, 2024

by Badal Saran

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Hello everyone, tomorrow is the New Year, already feel the taste of the New Year, I wish you all a happy New Year in advance....

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The back-end

Generate mosaics in Python

January 16, 2024

by Saira Mahal

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Do you know what a Mosaic is? The cover of this article is our effect drawing. If you zoom in and look at the details,...

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Artificial intelligence (ai)

The second popular language tutorial | : from entry to master, Python data science brief tutorial

January 15, 2024

by Luis Bishop

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This article introduces some common Python libraries for data analysis tasks, such as Numpy, Pandas, Matplotlib, Scikit-learn, and BeautifulSoup. These libraries are powerful and easy...

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reading

I spent a year researching uncertainty estimation and wrote the most comprehensive guide

January 14, 2024

by 李俊傑

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Why this flag? Because I'm tired of hearing people argue at conferences about whether the number of widgets is going up or down every month,...

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Artificial intelligence (ai)

What exactly do graph convolutional networks do, which is a minimalist Numpy implementation

January 14, 2024

by Sheila Davis

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Because graph structure is very complex and informative, machine learning for graph is a difficult task. This paper introduces how to use graph convolutional network...

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Artificial intelligence (ai)

Machine Learning 019- Project Case: Estimating traffic flow using SVM regressors

January 13, 2024

by 葛雅琪

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As we all know, SVM is a good classifier, suitable not only for linear classification models, but also for nonlinear models. However, on the other...

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Artificial intelligence (ai)

Linear regression of a series of basic algorithms for machine learning

January 12, 2024

by Renee Hayre

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There is no doubt that machine learning is getting hotter and hotter, and demand will continue to grow as the ai explosion continues. Whether you're...

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The development tools

Using ImageMagick to realize digital blind watermarking

January 12, 2024

by Annette Knight

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See this post for details. The basic process is: Fourier transform the original image, and then add watermark in the converted frequency domain, and then...

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Artificial intelligence (ai)

Logistic regression analysis and Python implementation

January 12, 2024

by William Gray

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Logistic regression Newton method and gradient descent implementation

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The back-end

There are 23 operations for Pandas. Do you need to go through them?

January 12, 2024

by Shamik Gaba

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Pandas is a Library of Python software that provides a large number of functions and methods that allow you to work with data quickly and...

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