source: src/main/java/agents/anac/y2013/MetaAgent/AgentManager.java@ 68

Last change on this file since 68 was 1, checked in by Wouter Pasman, 6 years ago

Initial import : Genius 9.0.0
File size: 6.5 KB
Line 
1package agents.anac.y2013.MetaAgent;
2
3import java.io.Serializable;
4import java.util.AbstractMap.SimpleEntry;
5import java.util.HashMap;
6import java.util.Set;
7
8import agents.anac.y2013.MetaAgent.agentsData.AgentData;
9import agents.anac.y2013.MetaAgent.agentsData.agents.DataAgentLG;
10import agents.anac.y2013.MetaAgent.agentsData.agents.DataBRAMAgent2;
11import agents.anac.y2013.MetaAgent.agentsData.agents.DataCUHKAgent;
12import agents.anac.y2013.MetaAgent.agentsData.agents.DataIAMhaggler2012;
13import agents.anac.y2013.MetaAgent.agentsData.agents.DataOMACagent;
14import agents.anac.y2013.MetaAgent.agentsData.agents.DataTheNegotiatorReloaded;
15import agents.anac.y2013.MetaAgent.portfolio.AgentLG.*;
16import agents.anac.y2013.MetaAgent.portfolio.AgentMR.*;
17import agents.anac.y2013.MetaAgent.portfolio.BRAMAgent2.*;
18import agents.anac.y2013.MetaAgent.portfolio.CUHKAgent.*;
19import agents.anac.y2013.MetaAgent.portfolio.IAMhaggler2012.*;
20import agents.anac.y2013.MetaAgent.portfolio.OMACagent.*;
21import agents.anac.y2013.MetaAgent.portfolio.thenegotiatorreloaded.*;
22import genius.core.*;
23
24
25@SuppressWarnings("serial")
26public class AgentManager implements Serializable{
27 HashMap<String, SimpleEntry<Integer, SimpleEntry<Double, Double>>> agents; //<Agent name, <countUsages, predictedScore>>
28 int playsCount = 0;
29 int predictionFactor = 5;
30 String selectedAgent = "";
31 SimpleEntry<Integer, SimpleEntry<Double, Double>> selectedInfo = new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)); //<counter,predicted,previousScores>
32 double averageUtility = 0;
33 double stdev = 0;
34
35 public AgentManager(){
36 agents = new HashMap<String, SimpleEntry<Integer, SimpleEntry<Double, Double>>>();
37 agents.put("AgentLG", new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)));
38 //agents.put("AgentMR", new SimpleEntry<Integer, Double>(0, 0.0));
39 agents.put("BRAMAgent2", new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)));
40 agents.put("CUHKAgent", new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)));
41 agents.put("IAMhaggler2012", new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)));
42 agents.put("OMACagent", new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)));
43 agents.put("TheNegotiatorReloaded", new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0,new SimpleEntry<Double, Double>(0.0,0.0)));
44
45 }
46
47 private Agent GetAgent(String name){
48
49 if (name.equalsIgnoreCase("AgentLG")) return new AgentLG();
50 else if (name.equalsIgnoreCase("AgentMR")) return new AgentMR();
51 else if (name.equalsIgnoreCase("BRAMAgent2")) return new BRAMAgent2();
52 else if (name.equalsIgnoreCase("CUHKAgent")) return new CUHKAgent();
53 else if (name.equalsIgnoreCase("IAMhaggler2012")) return new IAMhaggler2012();
54 else if (name.equalsIgnoreCase("OMACagent")) return new OMACagent();
55 else if (name.equalsIgnoreCase("TheNegotiatorReloaded")) return new TheNegotiatorReloaded();
56
57 return new CUHKAgent(); //default, as winner of 2012 contest.
58 }
59
60 public AgentData GetAgentData(String name){
61 if (name.equalsIgnoreCase("AgentLG")) return new DataAgentLG();
62 else if (name.equalsIgnoreCase("AgentMR")) return new DataAgentLG();
63 else if (name.equalsIgnoreCase("BRAMAgent2")) return new DataBRAMAgent2();
64 else if (name.equalsIgnoreCase("CUHKAgent")) return new DataCUHKAgent();
65 else if (name.equalsIgnoreCase("IAMhaggler2012")) return new DataIAMhaggler2012();
66 else if (name.equalsIgnoreCase("OMACagent")) return new DataOMACagent();
67 else if (name.equalsIgnoreCase("TheNegotiatorReloaded")) return new DataTheNegotiatorReloaded();
68
69 return new DataCUHKAgent(); //default, as winner of 2012 contest.
70 }
71
72 public Agent SelectBestAgent(){
73 String bestAgent = "";
74 double bestScore = -1;
75
76 //String fileName = "MetaAgent_Log.csv"; //need to delete!
77 //BufferedWriter out = null; //
78 //try { //
79 // FileWriter fstream = new FileWriter(fileName,true); //
80 // out = new BufferedWriter(fstream); //
81
82 for (String agent : agents.keySet()) {
83 SimpleEntry<Integer, SimpleEntry<Double, Double>> information = agents.get(agent);
84 double curr = (information.getValue().getValue()*information.getKey() + information.getValue().getKey()*predictionFactor)/(information.getKey()+predictionFactor) ;
85 double curr2 = Math.sqrt(stdev * Math.log(playsCount+agents.size()*predictionFactor)/(information.getKey()+predictionFactor)); //UCB MAB: X_j + sqrt(2ln(n)/n_j)
86 curr += curr2;
87 // out.append(agent + "," + information.getKey() + "," + information.getValue().getValue() + "," + information.getValue().getKey() + "," + curr); //
88 // out.newLine();//
89
90 if (bestScore < curr || //regular win
91 (bestScore == curr && agents.get(bestAgent).getKey() > information.getKey())){ //tieBreak - take the agent with less performances
92 bestScore = curr;
93 bestAgent = agent;
94 selectedInfo = information;
95 }
96 }
97 selectedAgent = bestAgent;
98
99
100 //System.out.println("selected Agent: " + bestAgent + " --> " + bestScore); //
101 //out.append(",,,"+bestAgent+","+bestScore); //
102 //out.newLine(); //
103
104 //} catch (Exception e) { System.out.println("Error in WriteFile: " + e.toString()); } //
105 //finally{ try { //
106 // out.close(); //
107 //} catch (Exception e2) { }} //
108
109 return GetAgent(selectedAgent);
110 }
111
112 public boolean IsUsed(){
113 return playsCount > agents.size();
114 }
115
116 public Set<String> GetAgents(){
117 return agents.keySet();
118 }
119
120 public void UpdateUtility (String agent, double util){
121 if (agent == ""){
122 selectedInfo = new SimpleEntry<Integer, SimpleEntry<Double, Double>>
123 (selectedInfo.getKey()+1, new SimpleEntry<Double, Double>
124 (selectedInfo.getValue().getKey(),
125 (selectedInfo.getValue().getValue()*selectedInfo.getKey() + util - averageUtility)/(selectedInfo.getKey() + 1)));
126 agents.put(selectedAgent, selectedInfo);
127 //averageUtility = (averageUtility * playsCount + util) / (playsCount + 1); //receiveMessage the average utility measure
128 playsCount ++;
129 }
130 else
131 {
132 SimpleEntry<Integer, SimpleEntry<Double, Double>> info = new SimpleEntry<Integer, SimpleEntry<Double, Double>>(0, new SimpleEntry<Double, Double>(util, 0.0));
133 agents.put(agent,info);
134 //System.out.println(agent + " --> " + util); //delete
135 }
136
137 }
138
139 public void SetAvgUtil (double avg, double stdev){
140 averageUtility = avg;
141 this.stdev = stdev;
142 }
143}
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