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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40 lines
759 B
40 lines
759 B
/*!
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* falsey <https://github.com/jonschlinkert/falsey>
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*
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* Copyright (c) 2014-2017, Jon Schlinkert.
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* Released under the MIT License.
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*/
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'use strict';
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var typeOf = require('kind-of');
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function falsey(val, keywords) {
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if (!val) return true;
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if (Array.isArray(val) || typeOf(val) === 'arguments') {
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return !val.length;
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}
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if (typeOf(val) === 'object') {
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return !Object.keys(val).length;
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}
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var arr = !keywords
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? falsey.keywords
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: arrayify(keywords);
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return arr.indexOf(val.toLowerCase ? val.toLowerCase() : val) !== -1;
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}
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/**
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* Expose `keywords`
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*/
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falsey.keywords = ['none', 'nil', 'nope', 'no', 'nada', '0', 'false'];
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function arrayify(val) {
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return Array.isArray(val) ? val : [val];
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}
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module.exports = falsey;
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