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Home>>2019>>November

Month: November 2019

Data Science

Understanding Word N-grams and N-gram Probability in Natural Language Processing

Sunny SrinidhiNovember 26, 2019 1612 Views2

More in The fastText Series. N-gram is probably the easiest concept to understand in the whole machine learning space, I guess. An N-gram means a sequence of N words. So for example, “Medium blog”...

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Data Science

An intro to text classification with Facebook’s fastText (Natural Language Processing)

Sunny SrinidhiNovember 25, 2019 1945 Views3

More in The fastText Series. Text classification is a pretty common application of machine learning. In such an application, machine learning is used to categorise a piece of text into two or more...

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Data Science

Data Science vs. Artificial Intelligence vs. Machine Learning vs. Deep Learning

Sunny SrinidhiNovember 18, 2019 1578 Views0

It’s very common these days to come across these terms - data science, artificial intelligence, machine learning, deep learning, neural networks, and much more. But what do these buzzwords actually m...

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Data Science

Top Five Machine Learning courses for beginners on Udemy

Sunny SrinidhiNovember 18, 2019 1170 Views2

Everybody wants to do machine learning these days. Machine learning, data science, artificial intelligence, deep learning, neural network — these have become some of the most used phrases in the tech...

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Tech

Getting started with Chalice to create AWS Lambdas in Python – Step by Step Tutorial

Sunny SrinidhiNovember 14, 2019 1705 Views0

If you're into serverless stuff, you already know what is AWS Lambda. But if you don't know, AWS Lambda is a serverless service provided by Amazon where you can create 'functions' and deploy them in ...

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Data Science

Forward Selection for Feature Selection in Machine Learning

Sunny SrinidhiNovember 13, 2019 1807 Views0

In our previous post, we saw how to perform Backward Elimination as a feature selection algorithm to weed out insignificant features from our dataset. In this post, we'll checkout the next method for...

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Data Science

Backward Elimination for Feature Selection in Machine Learning

Sunny SrinidhiNovember 11, 2019 1239 Views1

When we're building a machine learning model, it is very important that we select only those features or predictors which are necessary. Suppose we have 100 features or predictors in our dataset. Tha...

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Tech

Sub-6 and Millimeter Wave (mmWave) frequencies for 5G – All you need to know

Sunny SrinidhiNovember 9, 2019 1453 Views0

5G is the next obvious upgrade to 4G and LTE that we use extensively today for our data needs when we're on the go. LTE was a huge upgrade from the much slower 3G a few years back. But in 2019, we're...

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statistics-on-laptop
Data Science

Null Hypothesis and the P-Value

Sunny SrinidhiNovember 8, 2019 1873 Views5

When you're starting your machine learning journey, you'll come across null hypothesis and the p-value. At a certain point in your journey, it becomes quite important to know what these mean to make ...

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encryption
Tech

How to encrypt a string in Java using RSA and decrypt it in Python

Sunny SrinidhiNovember 7, 2019 3323 Views0

Recently at work, I was tasked to write a Java program which would encrypt a sensitive string using the RSA encryption algorithm. The encrypted string would then be passed on to a client over public ...

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