136 lines
3.5 KiB
JavaScript
136 lines
3.5 KiB
JavaScript
/**
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* Licensed under the Apache License, Version 2.0 (the "License"); you may
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* not use this file except in compliance with the License. You may obtain
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* a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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(function() {
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'use strict';
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angular
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.module('horizon.dashboard.machine_learning.models')
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.factory('horizon.dashboard.machine_learning.models.modelModel', modelModel);
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modelModel.$inject = [
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'horizon.app.core.openstack-service-api.meteos'
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];
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function modelModel(meteos) {
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var model = {
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id: null,
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newModelSpec: {},
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newCommonDataset: {},
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newParamsSpec: {},
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// API methods
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init: init,
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createModel: createModel
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};
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function initNewModelSpec() {
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model.newModelSpec = {
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display_name: null,
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display_description: null,
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source_dataset_url: null,
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dataset_format: null,
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experiment_id: null,
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model_type: null,
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model_params: null,
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swift_tenant: null,
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swift_username: null,
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swift_password: null
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};
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model.newCommonDataset = {
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location: null,
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format: 'csv',
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dataset_uuid: null,
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dataset_format: null,
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container_name: null,
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object_name: null,
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swift_tenant: null,
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swift_username: null,
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swift_password: null
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};
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model.newParamsSpec = {
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numIterations: '10',
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lambda: '1.0',
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numClasses: '2',
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runs: '10',
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mode: 'random',
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rank: '10',
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step: '0.00000001',
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impurity: null,
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numTrees: '3',
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maxDepth: '5',
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maxBins: '32',
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learningRate: '0.025',
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minCount: '5',
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minSupport: '0.2',
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limits: '10'
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};
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}
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function init() {
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// Reset the new Model spec
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initNewModelSpec();
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}
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function createModel() {
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var modelId = model.id;
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var finalSpec = angular.copy(model.newModelSpec);
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var commonDataset = angular.copy(model.newCommonDataset);
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var finalParams = angular.copy(model.newParamsSpec);
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var url = "";
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cleanNullProperties(finalParams);
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finalSpec.model_params = JSON.stringify(finalParams);
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if(commonDataset.location == 'swift'){
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url = 'swift://' +
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commonDataset.container_name + '/' +
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commonDataset.object_name;
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}else{
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url = 'internal://' + commonDataset.dataset_uuid;
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}
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finalSpec.source_dataset_url = url;
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finalSpec.dataset_format = commonDataset.format;
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finalSpec.swift_tenant = commonDataset.swift_tenant;
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finalSpec.swift_username = commonDataset.swift_username;
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finalSpec.swift_password = commonDataset.swift_password;
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if(modelId){
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delete finalSpec['experiment_id'];
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return meteos.recreateModel(modelId, finalSpec);
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}else{
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return meteos.createModel(finalSpec);
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}
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}
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function cleanNullProperties(finalParams) {
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// Initially clean fields that don't have any value.
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// Not only "null", blank too.
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for (var key in finalParams) {
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if (finalParams[key] === null || finalParams[key] === "") {
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delete finalParams[key];
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}
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}
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}
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return model;
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}
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})();
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