{"version":"1.0","type":"rich","title":"Hierarchical Word Clustering","description":"This hierarchical word clustering visualization uses a circular packing layout to display the frequency of words from news articles about crime. The d3.pack layout positions circles by data size, with color encoding depth in the hierarchy. Clicking a circle triggers a smooth zoom transition to focus on that cluster, while hovering reveals a tooltip showing the word, article count, and frequency relative to its parent. The visualization renders with SVG and animation, loading data from a local JSON file.","provider_name":"VizHub AI Studio","provider_url":"https://vizhub.com","html":"<iframe src=\"https://vizhub.com/viz/da1d84eca1764e4a9a613d0c6cc058d9?mode=embed\" width=\"960\" height=\"500\" scrolling=\"no\" frameborder=\"0\"></iframe>","width":960,"height":500,"cache_age":3600}