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}public override bool Equals(object obj){if (!(obj is UP)) return false;UP peer = (UP) obj;return this.User.Equals(peer.User);}public override int GetHashCode(){return _user.GetHashCode();}/// /// See IProfile./// public ILink GetLinkBetween(ResourceId origin, ResourceIddestination){INode node = GetNodeOn(origin);if (node == null) return null;return node.GetLinkTo(destination);}/// /// See IProfile./// public INode GetNodeOn(ResourceId resource){DataRow[] rows = Row.GetChildRows(ToNodes);foreach (DataRow row in rows){ResourceId peer = newResourceId((string)row[UPNode.RESOURCE]);if (resource.Equals(peer))return new UPNode(row);}return null;}/// /// See IProfile./// public INode[] GetNodes(){DataRow[] rows = Row.GetChildRows(ToNodes);System.Collections.ArrayList list = newSystem.Collections.ArrayList(rows.Length);foreach (DataRow row in rows)list.Add(new UPNode(row));return (INode[])list.ToArray(typeof (INode));}/// /// Returns all the SUPs associated with this./// /// public SUP[] GetSUPs(){MSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 116
}DataRow[] rows = Row.GetChildRows(ToSUPs);ArrayList list = new ArrayList(rows.Length);foreach (DataRow row in rows){string supName = (string)row[SUP_COL];list.Add(SUP.GetSUP(supName));}return (SUP[]) list.ToArray(typeof (SUP));/// /// See IProfile./// public bool HasLinkBetween(ResourceId origin, ResourceIddestination){return GetLinkBetween(origin, destination) != null;}/// /// See IProfile./// public bool HasNodeOn(ResourceId resource){return GetNodeOn(resource) != null;}}}public DateTime LastTimestamp{get{return (DateTime) Row[LAST_USE];}set{lock (Row){Row[LAST_USE] = value;}}}25. Class Architecture.Profiles.UPNodeusing System;using System.Data;using System.Data.SqlClient;using System.Diagnostics;using System.Collections;namespace Architecture.Profiles{/// /// Defines a Node on a given resource in a User Profile./// [Serializable]public class UPNode : INode{// Data tableMSc EMOOSE Thesis – http://www.emn.fr/EMOOSE 117
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Vrije Universiteit Brussel - Belgiu
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ContentsAbstract 1Acknowledgements
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(4) Table UP_SUP (matches User Prof
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content providers’ interpretation
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- Active profiling consists in aski
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2 Agents2.1 Overview2.1.1 Definitio
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(1) each agent has incomplete infor
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MASs need an organization for speci
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However, the usefulness of personal
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they often provide implementation o
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2.5 Design2.5.1 The DIMA designIn [
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3 MetadataDuring the earlier invest
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This requires some agreement and st
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4 PerspectivesRecommender systems m
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way Lego blocks should be assembled
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usiness intelligence is generated.
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important than memory space optimiz
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The graph is then formatted to be v
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Chapter 4: Implementation1 Implemen
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(1) A Name Server (NS) maps every a
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the agent terminates, the thread is
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4 Application level4.1 OverviewThe
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4.3 User Agent MakerThis agent has
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Thus the profile, node and link cla
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BIProviderR : Provide_Business_Inte
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to enable users to explicitly speci
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ConclusionA “minimalist” approa
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Appendix A: Addendum onIndustrial I
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Appendix B: SQL Tables Design1 Tabl
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Appendix C: Conference PaperA paper
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very large repositories of learning
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popularity of the link (the bigger
Page 67 and 68: Appendix D: Source Code1 Agent infr
Page 69 and 70: public static bool ProcessIsMainHos
Page 71 and 72: string path = MakePath(".", Middlew
Page 73 and 74: System.Messaging.MessageQueue queue
Page 75 and 76: public static NameServer GetNS(){if
Page 77 and 78: }}}table[agentId] = address;}}/// /
Page 79 and 80: ****** NON-STATIC PART ******// Tab
Page 82 and 83: }}}return (AgentId) first;using Sys
Page 85 and 86: {}return Subject.GetHashCode() + Na
Page 87 and 88: name in order to allow for the retr
Page 89 and 90: }// Start agent's main Thread.Threa
Page 91 and 92: }DirectoryFacilitator.GetDF().Unreg
Page 93 and 94: {/// /// Allows for specific conver
Page 95 and 96: }Monitor.Exit(aLock);public overrid
Page 97 and 98: Allows for synchronized Message exc
Page 99 and 100: esource./// /// public string GetMa
Page 101 and 102: }}private void RunTerminationExamin
Page 103 and 104: }private Message RequestUACreation(
Page 105 and 106: }msgQueue.AddFilters(new MessageCat
Page 107 and 108: Message received: interrupt preterm
Page 109 and 110: 19. Class Architecture.DBManagerAg
Page 111 and 112: }}connection.Close();/// /// For sa
Page 113 and 114: using System.Collections;namespace
Page 115 and 116: namespace Architecture.Profiles{usi
Page 117: private UP(DataRow row) : this(newU
Page 121 and 122: }adapter.Update(Data);//***********
Page 123 and 124: internal static readonly string LAS
Page 125 and 126: }}Row[OCCURRENCES] = Occurrences +
Page 127 and 128: }get{}return Data.Rows.Find(_name);
Page 129 and 130: private static SqlDataAdapter adapt
Page 131 and 132: }foreach (ILink link in links){if (
Page 133 and 134: }}}private DataRow Row{get{return D
Page 135 and 136: 18. N. Good, et al. Combining colla
Page 137 and 138: 49. D. Derbyshire, et al., Agent-Ba
Page 139: 83. Council for Higher Education Ac
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