Created
December 23, 2017 22:08
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| async function getNearestNeighbours(similarities) { | |
| // Run through, and find k(10) that are closest to 0 | |
| var absSimilarities = []; | |
| similarities.forEach( (similarity) => { | |
| absSimilarities.push({ | |
| date: similarity.date, | |
| similarityScore: Math.abs(similarity.similarityScore) | |
| }) | |
| }) | |
| absSimilarities = absSimilarities.sort(function(a,b) { | |
| return (a.similarityScore > b.similarityScore) ? 1 : ((b.similarityScore > a.similarityScore) ? -1 : 0); | |
| }); | |
| var kNearest = []; | |
| for(var i = 0; i < K; i++) { | |
| kNearest.push(absSimilarities[i].date); | |
| } | |
| return kNearest; | |
| } |
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