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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51 lines
1.1 KiB
51 lines
1.1 KiB
4 years ago
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/*!
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* cwd <https://github.com/jonschlinkert/cwd>
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*
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* Copyright (c) 2014-2015, Jon Schlinkert.
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* Licensed under the MIT License.
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*/
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var path = require('path');
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var findPkg = require('find-pkg');
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/**
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* Expose `cwd`
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*/
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module.exports = cwd;
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/**
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* Cache filepaths to prevent hitting the file system
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* for multiple lookups for the exact same path.
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*/
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var cache = {};
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/**
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* Uses [look-up] to resolve the absolute path to the root of a project.
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*
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* @param {String|Array} `filepath` The starting filepath. Can be a string, or path parts as a list of arguments or array.
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* @return {String} Resolve filepath.
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* @api public
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*/
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function cwd(filepath) {
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var fp = path.resolve(filepath || '');
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if (arguments.length > 1) {
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fp = path.resolve.apply(path, [].concat.apply([], arguments));
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}
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if (cache.hasOwnProperty(fp)) {
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return cache[fp];
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}
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try {
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if (/package\.json$/.test(fp) && fs.accessSync(fp)) {
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return (cache[fp] = fp);
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}
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var filepath = findPkg.sync(fp);
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var base = filepath ? path.dirname(filepath) : '';
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return (cache[fp] = path.resolve(base, fp));
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} catch (err) {
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return (cache[fp] = fp);
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}
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}
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