
Nonlinear Dimension Reduction
Nonlinear Dimension Reduction is a technique used to simplify complex data by transforming it into a lower-dimensional space while preserving its essential structures and patterns. Unlike linear methods, which only handle straight-line relationships, nonlinear approaches capture more complex, curved relationships within the data. This helps us visualize and analyze high-dimensional information—like images or sounds—in fewer dimensions, making it easier to identify meaningful patterns, clusters, or trends without losing important details. It's a powerful tool for understanding intricate data that doesn't fit simple, straight-line assumptions.