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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19 lines
370 B
19 lines
370 B
4 years ago
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'use strict';
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var utils = require('../utils');
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module.exports = function(app, base, options) {
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return function(val, key, config, next) {
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if (!val || utils.isEmpty(val)) return null;
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if (utils.isObject(val)) {
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val = utils.stringify(val);
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}
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val = utils.arrayify(val);
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if (val.length === 0) {
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val = ['*'];
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}
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return val;
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};
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};
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