7.3 Text Analysis Tools and Techniques for Digital Humanities and Data Mining

What is the purpose of the Text Analyzer Utility Tool?

To find the most frequent phrases and word frequencies, count words, characters, sentences, and syllables, and calculate lexical density.

What type of texts does the Text Analyzer Utility Tool support?

Non-English language texts.

What does Voyant Tools provide for text analysis?

A web-based application for analyzing texts, including frequency of phrases and words, character and word counts, and estimated read and speak time.

What is the main function of sentiment analysis?

To determine whether data is positive, negative, or neutral, often used in customer feedback to monitor brand sentiment.

What is text mining?

The process of transforming unstructured text into a structured format to identify meaningful patterns and insights.

Which advanced analytical techniques are used in text mining?

Naïve Bayes, Support Vector Machines (SVM), and other deep learning algorithms.

What does the Tweet Sentiment Visualization tool analyze?

It visualizes tweet sentiment, common topics, the number of tweets in different sentiment regions, frequently occurring terms, posting dates, and locations.

What is the focus of the Headline Analyzer?

Emotional marketing value.

What is the significance of Voyant Tools' user base?

It had 81,686 page views from 156 countries in October 2016, indicating a large international user base.

What is the role of sentiment analysis in businesses?

To help monitor brand and product sentiment in customer feedback and understand customer needs.