Before revision: Non-parametric dimensionality reduction techniques, such as t-SNE and UMAP, are proficient in providing visualizations for fixed or static datasets , but they cannot incrementally map and insert new data points into existing data visualizations .
After revision: Non-parametric dimensionality reduction techniques, such as t-SNE and UMAP, are proficient in providing visualizations for fixed or static datasets , but they cannot incrementally map and insert new data points into an already provided data visualization .