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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63 lines
1.6 KiB
63 lines
1.6 KiB
4 years ago
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'use strict';
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var compose = require('./compose');
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var utils = require('./utils');
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/**
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* Run generators, calling `.config.process` first if it exists.
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*
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* @param {String|Array} `name` generator to run
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* @param {Array|String} `tasks` tasks to run
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* @param {Object} `app` Application instance
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* @param {Object} `generator` generator instance
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* @param {Function} next
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*/
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module.exports = function(app, queued, options, next) {
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var generator = queued.generator;
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var tasks = queued.tasks;
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compose(app, generator);
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if (tasks.length === 1 && !generator.tasks.hasOwnProperty(tasks[0])) {
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if (tasks[0] === 'default') {
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next();
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return;
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}
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var suffix = queued.name !== 'this' ? ('" in generator: "' + queued.name + '"') : '';
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console.error('Cannot find task: "' + tasks[0] + suffix);
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next();
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return;
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}
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utils.merge(generator.options, options);
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var alias = generator.env ? generator.env.alias : generator._name;
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app.emit('generate', alias, queued.tasks, generator);
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if (app._lookup) {
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app.options.lookup = app._lookup;
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}
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// if `base-config` is registered call `.process` first, then run tasks
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if (typeof generator.config !== 'undefined') {
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var config = app.get('cache.config') || {};
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generator.config.process(config, build);
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} else {
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build();
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}
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function build(err) {
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if (err) return done(err);
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generator.build(tasks, done);
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}
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function done(err, result) {
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if (err) {
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err.queue = queued;
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utils.handleError(app, queued.name, next)(err);
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} else {
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next(null, result);
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}
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}
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};
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