LSP

Local Space Preservation (LSP) aims to preserve the local geometry of the data points.

How It Works

Local Space Preservation (LSP) focuses on preserving local geometric relationships by treating data points and their neighbors as a local patch, aiming to align these patches in the lower dimension.

Why or When to Use

Use LSP when local structure is critical and computing a robust local patch alignment is desired over purely distance-based preserving methods.

Example

How-to (Code)

import * as druid from "@saehrimnir/druidjs";

const data = [
  /* ... multi-dimensional data ... */
];

// 1. Initialize the algorithm
const lsp = new druid.LSP(data);

// 2. Compute the projection
const projection = lsp.transform();