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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55 lines
1.0 KiB
55 lines
1.0 KiB
4 years ago
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'use strict';
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var utils = require('lazy-cache')(require);
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var fn = require;
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require = utils;
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/**
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* Utils
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*/
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require('async-helpers', 'AsyncHelpers');
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require('extend-shallow', 'extend');
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require('helper-cache', 'Helpers')
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require('isobject', 'isObject');
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require('mixin-deep', 'merge');
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require = fn;
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utils.isString = function(val) {
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return val && typeof val === 'string';
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};
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utils.arrayify = function(val) {
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return val ? (Array.isArray(val) ? val : [val]) : [];
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};
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utils.formatExt = function(ext) {
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if (!utils.isString(ext)) return '';
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if (ext.charAt(0) !== '.') {
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return '.' + ext;
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}
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return ext;
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};
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utils.stripExt = function(str) {
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if (!utils.isString(str)) return '';
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if (str.charAt(0) === '.') {
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str = str.slice(1);
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}
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return str;
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};
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utils.isEngine = function(val) {
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if (typeof val === 'function') return true;
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if (!utils.isObject(val)) return false;
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return val.hasOwnProperty('render')
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|| val.hasOwnProperty('renderSync')
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|| val.hasOwnProperty('renderFile');
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};
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/**
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* Expose `utils`
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*/
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module.exports = utils;
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