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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44 lines
788 B
44 lines
788 B
'use strict';
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var isPlainObj = require('is-plain-obj');
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module.exports = function (obj, opts) {
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if (!isPlainObj(obj)) {
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throw new TypeError('Expected a plain object');
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}
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opts = opts || {};
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// DEPRECATED
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if (typeof opts === 'function') {
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opts = {compare: opts};
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}
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var deep = opts.deep;
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var seenInput = [];
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var seenOutput = [];
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var sortKeys = function (x) {
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var seenIndex = seenInput.indexOf(x);
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if (seenIndex !== -1) {
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return seenOutput[seenIndex];
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}
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var ret = {};
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var keys = Object.keys(x).sort(opts.compare);
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seenInput.push(x);
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seenOutput.push(ret);
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for (var i = 0; i < keys.length; i++) {
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var key = keys[i];
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var val = x[key];
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ret[key] = deep && isPlainObj(val) ? sortKeys(val) : val;
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}
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return ret;
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};
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return sortKeys(obj);
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};
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