Text Mining and Sentiment Analysis with Keras

When it comes to text mining, sentiment analysis – or gauging sentiment of a particular chunk of text based on its words – is becoming increasingly popular within this area.

Here is how we can conduct sentiment analysis using Keras.

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Sentiment Analysis with twitteR and tidytext

A sentiment analysis is a useful way of gauging group opinion on a certain topic at a particular point in time.

Using social media data, let us see how we can use the twitteR library to stream tweets from Twitter and conduct a sentiment analysis to determine current sentiment on gold prices.

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Voice Recognition with Python (speech_recognition and PyAudio)

Python has quite a handy library called speech_recognition, which we can use to create a program where a user’s voice can be transcribed into text.

Let’s have a look at how we can do this. Note that I’m using Python version 3.6.0 at the time of writing to run the below.

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