Sentiment Analysis Archives - Purple Frog Systems

Part 3: Natural Language Processing – Sentiment Analysis and Opinion Mining
November 24^th, 2022 in AI, Azure, Big Data, Blog, Business Intelligence, Python, Synapse
If you remember in part 2 we discussed what Key Word Analysis is and how this can be implemented to gain deeper insight from textual data. But we can go one step deeper and extract feelings and opinions from the same data. We can do this through Sentiment Analysis and Opinion mining! In this blog I will talk you through what they are and how we can implement them using Microsoft’s Cognitive Services. What is Sentiment Analysis? We should…
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Part 2 : Natural Language Processing- Key Word Analysis
August 10^th, 2022 in AI, Azure, Big Data, Blog, Machine Learning, Python, Uncategorized
Here we are with part 2 of this blog series on web scraping and natural language processing (NLP). In the first part I discussed what web scraping was, why it’s done and how it can be done. In this part I will give you details on what NLP is at a high level, and then go into detail of an application of NLP called key word analysis (KWA). What is NLP? NLP is a form of artificial intelligence which deals with the interactions between humans…
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Part 1: Web Scraping and Natural Language Processing- Web Scraping
July 18^th, 2022 in AI, Blog, Machine Learning, Python
In this multi blog series I will go through what web scraping is, what Natural Language processing is as a general term as well as diving into some constituent techniques we are interested in; key word extraction, sentiment analysis and its derivative opinion mining. The last few parts will then go through a coded example of scraping the popular review site Trust pilot for reviews of the popular supermarket chain ‘Lidl’. We will then…
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Alex Whittles (MVP)
Jeet Kainth
Jon Fletcher
Nick Edwards
Joe Billingham
Lewis Prince
Tom Owen
Callum Bryant
Annabel Hemingbrough
Hollie Whittles

Tag Archive: Sentiment Analysis

Part 3: Natural Language Processing – Sentiment Analysis and Opinion Mining

Part 2 : Natural Language Processing- Key Word Analysis

Part 1: Web Scraping and Natural Language Processing- Web Scraping

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