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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79 lines
1.7 KiB
79 lines
1.7 KiB
4 years ago
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'use strict';
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var path = require('path');
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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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* Lazily required module dependencies
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*/
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require('arr-union', 'union');
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require('define-property', 'define');
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require('engine-base', 'engine');
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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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/**
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* Arrayify the given value by casting it to an array.
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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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/**
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* Resolve the name of the engine to use, or the file
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* extension to use for identifying the engine.
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*
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* @param {Object} `view`
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* @return {String}
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*/
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utils.resolveEngine = function(view) {
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var engine = view.options.engine || view.locals.engine || view.data.engine;
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if (!engine) {
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engine = path.extname(view.path);
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view.data.ext = engine;
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}
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return engine;
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};
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/**
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* Resolve the layout to use for `view`. If `options.resolveLayout` is
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* a function, it will be used instead.
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*
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* @param {Object} `view`
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* @return {String|undefined} The name of the layout or `undefined`
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* @api public
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*/
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utils.resolveLayout = function(view) {
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var layout;
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if (view.options && typeof view.options.resolveLayout === 'function') {
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layout = view.options.resolveLayout(view);
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} else {
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if (typeof layout === 'undefined') {
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layout = view.data.layout;
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}
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if (typeof layout === 'undefined') {
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layout = view.locals.layout;
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}
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if (typeof layout === 'undefined') {
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layout = view.options.layout;
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}
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if (view.isPartial && layout === 'default') {
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layout = undefined;
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}
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}
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return layout;
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};
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/**
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* Expose `utils` modules
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*/
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module.exports = utils;
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