StackGenVis: Alignment of Data, Algorithms, and Models for Stacking Ensemble Learning Using Performance Metrics
https://doi.org/10.1109/TVCG.2020.3030352
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16 lines
397 B
16 lines
397 B
4 years ago
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'use strict'
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module.exports = alphaComplex
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var delaunay = require('delaunay-triangulate')
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var circumradius = require('circumradius')
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function alphaComplex(alpha, points) {
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return delaunay(points).filter(function(cell) {
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var simplex = new Array(cell.length)
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for(var i=0; i<cell.length; ++i) {
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simplex[i] = points[cell[i]]
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}
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return circumradius(simplex) * alpha < 1
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})
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}
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