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GitHub repository: github.com/Renatoelho/analise...
In this video, I'll explain how to use the Python language and the ChatGPT tool to perform sentiment analysis on texts. You will learn how to extract valuable insights from unstructured data, identifying patterns and trends in relation to the polarity and intensity of emotions expressed in texts.
With the help of Python and ChatGPT, you will be able to better understand the public's opinion of a particular product, service or brand, as well as identify trends and insights for informed decision making. In addition, you will also have the opportunity to explore sentiment analysis in applications such as brand monitoring, customer satisfaction assessment, social media analysis, and more.
Chapters:
0:00 Start of tutorial
2:00 Prompt for sentiment analysis in ChatGPT WEB
4:10 Accessing Python environment for ChatGPT API integration
4:52 Creating a database of texts for analysis
7:35 Creating function for sentiment analysis
9:23 Installing the Dotenv and Requests libraries
10:32 Setting the ChatGPT API key in the environment
14:29 Adding ChatGPT engine template
15:30 Configuring the ChatGPT API Prompt
17:02 Creating header for ChatGPT API
18:12 Creating request data in the ChatGPT API
21:43 Final structuring of the ChatGPT API
25:22 Generating API key on OpenAI website
26:09 Testing the sentiment analysis function
27:44 Finishing our sentiment analysis function
30:28 Final test of the sentiment analysis application
32:23 Final explanation
Sentiment analysis is a natural language processing technique that uses algorithms and machine learning techniques to identify, extract and quantify emotion and opinion expressed in a text. It is a technique that can be applied to different types of content, including texts on social networks, customer comments on online shopping sites, news, among others.
Sentiment analysis uses computational methods to analyze the linguistic structure of a text and identify patterns and trends in relation to the polarity (positive, negative or neutral) and intensity of the emotions expressed. This allows companies, organizations and individuals to better understand the public's opinion regarding a particular product, service or brand, as well as identify trends and valuable insights to make informed decisions.
Sentiment analysis can be used in a variety of applications, including brand monitoring, customer satisfaction assessment, social media analysis, identifying market trends, and more.
OpenAI Platform: platform.openai.com/
ChatGPT API documentation: platform.openai.com/docs/api-...
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