The following are the functions of word cloud images:
Summarize the theme of the text: Through the word cloud map, you can quickly understand the main keywords of the text, so as to have an overall overview of the text content. Word cloud pictures usually display high-frequency keywords as larger and more eye-catching fonts, which helps users to quickly grasp the core theme of the text.
Visual data analysis: Word cloud map can help users identify and analyze keywords in a large number of text data, especially in text mining and content analysis. Users can get some data insights and trends by observing the keywords in the word cloud map.
Guide attention: By adjusting the font size or color of keywords, word cloud pictures can guide users' attention and make them pay more attention to important high-frequency words. This can help users better understand the key content of the text.
Visual display of data: Word cloud image is a visually attractive graphic display method, which can be used to demonstrate, report or display data, and can increase the visual effect and attraction of various occasions.
It should be noted that the word cloud image can help users capture the key information of the text, but it cannot provide detailed and comprehensive semantic analysis. In-depth analysis of text content, other text analysis methods and tools still need to be combined.