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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92 lines
1.7 KiB
92 lines
1.7 KiB
'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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* Lazily required module dependencies
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*/
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require('extend-shallow', 'extend');
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require('file-contents', 'contents');
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require('glob-parent', 'parent');
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require('is-glob');
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require('kind-of', 'typeOf');
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require('matched', 'glob');
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require('vinyl');
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require = fn;
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/**
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* Set the `file.key` used for caching views
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*/
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utils.renameKey = function(file, opts) {
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if (opts && typeof opts.renameKey === 'function') {
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return opts.renameKey(file.key, file);
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}
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return file.key || file.path;
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};
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/**
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* Normalize the content/contents properties before passing
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* to syncContents, the initial value is correct
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*/
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utils.normalizeContent = function(view) {
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if (typeof view.contents === 'string') {
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view.content = view.contents;
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view.contents = new Buffer(view.contents);
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} else if (typeof view.content === 'string') {
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view.contents = new Buffer(view.content);
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} else if (utils.isBuffer(view.contents)) {
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view.content = view.contents.toString();
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}
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};
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/**
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* Cast val 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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* Return true if `val` is a valid view
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*/
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utils.isView = function(val) {
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if (!utils.isObject(val)) {
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return false;
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}
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return val.isView
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|| val.isItem
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|| val.path
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|| val.contents
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|| val.content;
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};
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/**
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* Return true if `val` is an object
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*/
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utils.isObject = function(val) {
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return utils.typeOf(val) === 'object';
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};
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/**
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* Return true if `val` is a buffer
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*/
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utils.isBuffer = function(val) {
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return utils.typeOf(val) === 'buffer';
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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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