[560] | 1 | #region License Information
|
---|
| 2 | /* HeuristicLab
|
---|
| 3 | * Copyright (C) 2002-2008 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
|
---|
| 4 | *
|
---|
| 5 | * This file is part of HeuristicLab.
|
---|
| 6 | *
|
---|
| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
|
---|
| 8 | * it under the terms of the GNU General Public License as published by
|
---|
| 9 | * the Free Software Foundation, either version 3 of the License, or
|
---|
| 10 | * (at your option) any later version.
|
---|
| 11 | *
|
---|
| 12 | * HeuristicLab is distributed in the hope that it will be useful,
|
---|
| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
|
---|
| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
---|
| 15 | * GNU General Public License for more details.
|
---|
| 16 | *
|
---|
| 17 | * You should have received a copy of the GNU General Public License
|
---|
| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
|
---|
| 19 | */
|
---|
| 20 | #endregion
|
---|
| 21 |
|
---|
| 22 | using System;
|
---|
| 23 | using System.Collections.Generic;
|
---|
| 24 | using System.Linq;
|
---|
| 25 | using System.Text;
|
---|
| 26 | using HeuristicLab.Core;
|
---|
| 27 | using System.Collections;
|
---|
| 28 | using HeuristicLab.CEDMA.DB.Interfaces;
|
---|
| 29 | using System.Xml;
|
---|
| 30 | using System.Runtime.Serialization;
|
---|
| 31 | using System.IO;
|
---|
[562] | 32 | using HeuristicLab.PluginInfrastructure;
|
---|
[567] | 33 | using HeuristicLab.Data;
|
---|
| 34 | using HeuristicLab.DataAnalysis;
|
---|
| 35 | using System.Drawing;
|
---|
[560] | 36 |
|
---|
[1073] | 37 | namespace HeuristicLab.CEDMA.Core {
|
---|
[1109] | 38 | public class Results : ItemBase {
|
---|
[1106] | 39 | public static string[] CategoricalVariables {
|
---|
| 40 | get { return new string[] { "TargetVariable" }; }
|
---|
| 41 | }
|
---|
[560] | 42 |
|
---|
[1106] | 43 | public static string[] OrdinalVariables {
|
---|
| 44 | get { return new string[] { "ValidationMeanAbsolutePercentageError" }; }
|
---|
| 45 | }
|
---|
| 46 |
|
---|
[560] | 47 | private IStore store;
|
---|
| 48 | public IStore Store {
|
---|
| 49 | get { return store; }
|
---|
| 50 | set {
|
---|
| 51 | store = value;
|
---|
| 52 | }
|
---|
| 53 | }
|
---|
[561] | 54 |
|
---|
[1106] | 55 | private Entity dataSetEntity;
|
---|
[560] | 56 |
|
---|
[1106] | 57 | public Results(IStore store) {
|
---|
[1075] | 58 | this.store = store;
|
---|
[560] | 59 | }
|
---|
| 60 |
|
---|
[1106] | 61 | internal void FilterDataSet(Entity entity) {
|
---|
| 62 | this.dataSetEntity = entity;
|
---|
[560] | 63 | }
|
---|
| 64 |
|
---|
[1109] | 65 | private List<ResultsEntry> entries = null;
|
---|
| 66 | public IEnumerable<ResultsEntry> GetEntries() {
|
---|
| 67 | if (entries == null)
|
---|
| 68 | Reload();
|
---|
| 69 | return entries.AsEnumerable();
|
---|
| 70 | }
|
---|
| 71 |
|
---|
| 72 | internal void Reload() {
|
---|
| 73 | entries = SelectRows().ToList();
|
---|
| 74 | FireChanged();
|
---|
| 75 | }
|
---|
| 76 |
|
---|
| 77 | private IEnumerable<ResultsEntry> SelectRows() {
|
---|
[1108] | 78 | if (store == null) yield break;
|
---|
[567] | 79 |
|
---|
[1106] | 80 | var results = store.Select(new Statement(dataSetEntity, Ontology.PredicateHasModel, Ontology.AnyEntity))
|
---|
| 81 | .SelectMany(x => store.Select(new SelectFilter(
|
---|
| 82 | new Entity[] { (Entity)x.Property },
|
---|
| 83 | new Entity[] { Ontology.PredicateModelAttribute },
|
---|
| 84 | new Resource[] { Ontology.AnyEntity })))
|
---|
| 85 | .SelectMany(x =>
|
---|
| 86 | store.Select(
|
---|
| 87 | new SelectFilter(
|
---|
| 88 | new Entity[] { (Entity)x.Property },
|
---|
| 89 | new Entity[] { Ontology.PredicateModelAttributeName },
|
---|
[1108] | 90 | new Entity[] { Ontology.AnyEntity })).Select(y =>
|
---|
[1106] | 91 | new {
|
---|
| 92 | Model = x.Subject,
|
---|
| 93 | Attribute = (Entity)x.Property,
|
---|
| 94 | AttributeName = (Literal)y.Property
|
---|
| 95 | }))
|
---|
| 96 | .SelectMany(x =>
|
---|
| 97 | store.Select(
|
---|
| 98 | new Statement(x.Attribute, Ontology.PredicateModelAttributeValue, Ontology.AnyEntity))
|
---|
| 99 | .Select(y =>
|
---|
| 100 | new {
|
---|
| 101 | Model = x.Model.Uri,
|
---|
| 102 | AttributeName = x.AttributeName.Value,
|
---|
| 103 | AttributeValue = ((Literal)y.Property).Value
|
---|
[1108] | 104 | })).GroupBy(x => x.Model);
|
---|
[1075] | 105 |
|
---|
| 106 |
|
---|
[1106] | 107 | Random random = new Random();
|
---|
| 108 | foreach (var row in results) {
|
---|
[1108] | 109 | ResultsEntry entry = new ResultsEntry(row.First().Model);
|
---|
| 110 | foreach (var attr in row) {
|
---|
| 111 | entry.Set((string)attr.AttributeName, attr.AttributeValue);
|
---|
| 112 | }
|
---|
| 113 | yield return entry;
|
---|
| 114 | }
|
---|
| 115 | }
|
---|
[1075] | 116 |
|
---|
[1108] | 117 | internal IEnumerable<string> SelectModelAttributes() {
|
---|
| 118 | if (store == null) yield break;
|
---|
| 119 |
|
---|
| 120 | var attributeNames =
|
---|
| 121 | store.Select(new Statement(Ontology.AnyEntity, Ontology.PredicateModelAttributeName, Ontology.AnyEntity))
|
---|
| 122 | .Select(s => (string)((Literal)s.Property).Value)
|
---|
| 123 | .Distinct();
|
---|
| 124 | foreach (var name in attributeNames) {
|
---|
| 125 | yield return name;
|
---|
[1106] | 126 | }
|
---|
[560] | 127 | }
|
---|
| 128 | }
|
---|
| 129 | }
|
---|