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<?php
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// This file is part of Moodle - http://moodle.org/
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//
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// Moodle is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// Moodle is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with Moodle. If not, see <http://www.gnu.org/licenses/>.
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/**
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* Exportable machine learning backend interface.
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*
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* @package core_analytics
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* @copyright 2019 David Monllao {@link http://www.davidmonllao.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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namespace core_analytics;
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defined('MOODLE_INTERNAL') || die();
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/**
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* Exportable machine learning backend interface.
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*
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* @package core_analytics
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* @copyright 2019 David Monllao {@link http://www.davidmonllao.com}
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* @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
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*/
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interface packable {
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/**
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* Exports the machine learning model.
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*
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* @throws \moodle_exception
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* @param string $uniqueid The model unique id
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* @param string $modeldir The directory that contains the trained model.
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* @return string The path to the directory that contains the exported model.
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*/
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public function export(string $uniqueid, string $modeldir): string;
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/**
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* Imports the provided machine learning model.
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*
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* @param string $uniqueid The model unique id
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* @param string $modeldir The directory that will contain the trained model.
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* @param string $importdir The directory that contains the files to import.
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* @return bool Success
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*/
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public function import(string $uniqueid, string $modeldir, string $importdir): bool;
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}
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