1 | package agents.anac.y2015.xianfa;
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2 |
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3 | import java.util.ArrayList;
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4 | import java.util.Collections;
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5 | import java.util.HashMap;
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6 | import java.util.List;
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7 | import java.util.Random;
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8 |
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9 | import genius.core.AgentID;
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10 | import genius.core.Bid;
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11 | import genius.core.actions.Accept;
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12 | import genius.core.actions.Action;
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13 | import genius.core.actions.EndNegotiation;
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14 | import genius.core.actions.Offer;
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15 | import genius.core.issue.ISSUETYPE;
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16 | import genius.core.issue.Issue;
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17 | import genius.core.issue.IssueDiscrete;
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18 | import genius.core.issue.IssueInteger;
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19 | import genius.core.issue.Value;
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20 | import genius.core.issue.ValueInteger;
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21 | import genius.core.parties.AbstractNegotiationParty;
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22 | import genius.core.parties.NegotiationInfo;
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23 | import genius.core.utility.AdditiveUtilitySpace;
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24 | import genius.core.utility.EvaluatorDiscrete;
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25 |
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26 | /**
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27 | * This is your negotiation party.
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28 | */
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29 | public class XianFaAgent extends AbstractNegotiationParty {
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30 |
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31 | /**
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32 | * Please keep this constructor. This is called by genius.
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33 | *
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34 | * @param utilitySpace
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35 | * Your utility space.
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36 | * @param deadlines
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37 | * The deadlines set for this negotiation.
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38 | * @param timeline
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39 | * Value counting from 0 (start) to 1 (end).
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40 | * @param randomSeed
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41 | * If you use any randomization, use this seed for it.
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42 | */
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43 |
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44 | Bid partnerBid = null;
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45 | Bid myBid = null;
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46 | int rounds = 0;
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47 | double cRateA = 1;
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48 | double cRateB = 1;
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49 | double sRateA = 0;
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50 | double sRateB = 0;
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51 | String opponentA = "";
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52 | String opponentB = "";
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53 | double threshold = 0.99;
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54 | double discount;
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55 | int supposedNumber = 1;
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56 | int totalA = 1;
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57 | int totalB = 1;
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58 | boolean firstRound = true;
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59 | boolean startTiming = false;
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60 | int timeRds = 0;
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61 | double prevTime = 0;
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62 | double avgRdTime = 0;
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63 | double resValue;
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64 | Bid opponentABest = null;
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65 | int act = 0;
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66 | int attitude = 0;
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67 |
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68 | /**
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69 | * fields for stats tracking
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70 | */
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71 | boolean debug = false;
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72 | Statistician stat;
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73 | int stat_bidsInList = -1;
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74 | int stat_bidsNotInList = 0;
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75 | int stat_goodBids = 0;
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76 | int stat_BAccepts = 0;
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77 | int stat_offerHistBest = 0;
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78 | double stat_avgTime = 0;
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79 | double stat_thatTime = 0;
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80 | boolean myTurnPrev = false;
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81 | ArrayList<Bid> myOfferedBids = new ArrayList<Bid>();
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82 | int myUniqueOffers = 1;
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83 | double aU = 1;
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84 | double oU = 1;
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85 |
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86 | /**
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87 | *
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88 | * @author Kevin
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89 | *
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90 | */
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91 |
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92 | @Override
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93 | public void init(NegotiationInfo info) {
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94 | super.init(info);
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95 | // if (utilitySpace.getDomain().getNumberOfPossibleBids() > 200000)
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96 | // attitude = 2;
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97 | // else attitude = 0;
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98 | try {
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99 | initTree();
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100 | calculate();
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101 | initBS();
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102 | initOpp();
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103 | if (debug)
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104 | stat = new Statistician(this);
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105 | } catch (Exception e) {
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106 | e.printStackTrace();
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107 | }
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108 | }
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109 |
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110 | /**
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111 | * Each round this method gets called and ask you to accept or offer. The
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112 | * first party in the first round is a bit different, it can only propose an
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113 | * offer.
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114 | *
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115 | * @param validActions
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116 | * Either a list containing both accept and offer or only offer.
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117 | * @return The chosen action.
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118 | */
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119 | @Override
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120 | public Action chooseAction(List<Class<? extends Action>> validActions) {
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121 | updateSelf();
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122 | if (debug) {
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123 | if (rounds % 2 == 0)
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124 | stat.log();
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125 | }
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126 | Action action = null;
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127 | if (timeline.getTime() > 0.9) {
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128 | if (startTiming == false) {
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129 | startTiming = true;
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130 | prevTime = timeline.getTime();
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131 | timeRds++;
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132 | } else {
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133 | avgRdTime = (avgRdTime * (timeRds - 1))
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134 | + (timeline.getTime() - prevTime);
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135 | avgRdTime = avgRdTime / timeRds;
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136 | prevTime = timeline.getTime();
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137 | timeRds++;
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138 | }
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139 | }
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140 | try {
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141 | if (firstRound)
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142 | action = chooseBid(null);
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143 |
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144 | else {
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145 | if (acceptable()) {
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146 | if (debug)
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147 | stat.log();
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148 | if (aU > utilitySpace.getUtility(partnerBid))
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149 | aU = utilitySpace.getUtility(partnerBid);
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150 | act = 1;
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151 | action = new Accept(getPartyId(), partnerBid);
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152 | } else if (timeline.getTime() > (1 - (avgRdTime * 1.2))) {
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153 | if (opponentABest != null) {
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154 | if (utilitySpace.getUtility(opponentABest) > resValue) {
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155 | if (utilitySpace.getUtility(opponentABest) > (1.03
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156 | * utilitySpace.getUtility(partnerBid))) {
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157 | stat_offerHistBest++;
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158 | if (oU > utilitySpace.getUtility(opponentABest))
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159 | oU = utilitySpace.getUtility(opponentABest);
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160 | action = new Offer(getPartyId(), opponentABest);
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161 | } else {
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162 | act = 1;
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163 | action = new Accept(getPartyId(), partnerBid);
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164 | }
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165 | } else {
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166 | action = chooseBid(partnerBid);
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167 | }
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168 | } else {
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169 | action = chooseBid(partnerBid);
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170 | }
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171 | } else {
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172 | action = chooseBid(partnerBid);
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173 | }
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174 | }
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175 | } catch (Exception e) {
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176 | e.printStackTrace();
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177 | System.out.println("catch chooseaction");
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178 | System.out.println("Exception in ChooseAction:" + e.getMessage());
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179 | act = 1;
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180 | action = new Accept(getPartyId(), partnerBid); // best guess if
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181 | // things go wrong.
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182 | }
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183 | if (timeline.getTime() == 1) {
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184 | act = 3;
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185 | action = new EndNegotiation(getPartyId());
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186 | }
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187 | if (act == 1) {
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188 | // System.out.println("Current action: Accept");
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189 | } else if (act == 2) {
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190 | partnerBid = new Bid(myBid);
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191 | // System.out.println("Current action: Offer");
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192 | } else if (act == 3) {
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193 | // System.out.println("Current action: End Negotiation");
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194 | } else {
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195 | // System.out.println("Current action: Rubbish");
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196 | }
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197 | return action;
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198 | }
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199 |
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200 | /**
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201 | *
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202 | * @param partnerBid
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203 | * the bid the partner placed
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204 | * @return next action
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205 | */
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206 | private Action chooseBid(Bid partnerBid) {
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207 | Bid nextBid = null;
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208 | try {
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209 | nextBid = new Bid(getBid());
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210 | } catch (Exception e) {
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211 | System.out.println("Problem with received bid:" + e.getMessage()
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212 | + ". cancelling bidding");
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213 | }
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214 | if (nextBid == null) {
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215 | act = 1;
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216 | return (new Accept(getPartyId(), partnerBid));
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217 | }
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218 | try {
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219 | if (partnerBid != null) {
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220 | if (utilitySpace.getUtility(partnerBid) >= utilitySpace
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221 | .getUtility(nextBid)) {
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222 | act = 1;
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223 | return (new Accept(getPartyId(), partnerBid));
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224 | }
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225 | }
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226 | } catch (Exception e) {
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227 | e.printStackTrace();
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228 | act = 1;
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229 | // best guess if things go wrong.
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230 | return (new Accept(getPartyId(), partnerBid));
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231 | }
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232 | try {
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233 | if (oU > utilitySpace.getUtility(nextBid))
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234 | oU = utilitySpace.getUtility(nextBid);
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235 | } catch (Exception e) {
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236 | e.printStackTrace();
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237 | }
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238 |
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239 | act = 2;
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240 | myBid = new Bid(nextBid);
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241 | return (new Offer(getPartyId(), nextBid));
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242 | }
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243 |
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244 | private Bid getBid() throws Exception {
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245 | Bid bid = null;
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246 | if (attitude == 0) {
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247 | bid = getOb();
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248 | return bid;
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249 | } else if (attitude == 1) {
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250 | bid = offerBid();
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251 | return bid;
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252 | }
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253 |
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254 | return bid;
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255 | }
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256 |
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257 | private void updateSelf() {
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258 | myTurnPrev = true;
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259 | rounds++;
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260 | if (!opponentA.equals("") && !opponentB.equals("")) {
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261 | // conceding Rate : 1 - Conceder; 0 - Boulware
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262 | cRateA = 1 - (Math.min(0.95,
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263 | ((double) bidSet.size() / totalA) * 1000));
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264 | cRateB = 1 - (Math.min(0.95,
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265 | ((double) bidSetB.size() / totalB) * 1000));
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266 | // similarity Rate : 1 - Weak opposition; 0 - Strong opposition
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267 | sRateA = findHighestSimilarity(opponentA);
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268 | sRateB = findHighestSimilarity(opponentB);
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269 | if (rounds % 200 == 0) {
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270 | double t = timeline.getTime();
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271 | threshold = threshold - ((Math.max(cRateA, cRateB) * 0.00515)
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272 | * ((1 - t) * (1 - t) * (1 / discount)));
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273 | threshold = threshold
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274 | - ((Math.max(1 - sRateA, 1 - sRateB) * 0.0116)
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275 | * ((1 - t) * (1 - t) * (1 / discount)));
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276 | }
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277 | // printConsole();
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278 | }
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279 | if (attitude == 2)
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280 | return;
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281 | if (attitude == 1)
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282 | return;
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283 | if (rounds > 2000 || timeline.getTime() > 0.1) {
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284 | attitude = 1;
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285 | return;
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286 | }
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287 | }
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288 |
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289 | public void printConsole() {
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290 | if (rounds % 2 == 0) {
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291 | System.out.println("This is round: " + rounds);
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292 | System.out.println("Time is: " + timeline.getTime());
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293 | System.out.println("Short List size: " + shortList.size());
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294 | for (int i = 0; i < shortList.size(); i++) {
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295 | try {
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296 | System.out
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297 | .println(utilitySpace.getUtility(shortList.get(i)));
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298 | } catch (Exception e) {
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299 | // TODO Auto-generated catch block
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300 | e.printStackTrace();
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301 | }
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302 | }
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303 | try {
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304 | System.out.println("utility of partnerBid: "
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305 | + utilitySpace.getUtility(partnerBid));
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306 | } catch (Exception e) {
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307 | e.printStackTrace();
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308 | }
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309 | System.out.println("Reservation value is: " + resValue);
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310 | System.out.println("Discount factor is: " + discount);
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311 | System.out.println("c rate A: " + cRateA);
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312 | System.out.println("c rate B: " + cRateB);
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313 | System.out.println("s rate A: " + sRateA);
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314 | System.out.println("s rate B: " + sRateB);
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315 | System.out.println("threshold: " + threshold);
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316 | System.out.println("My lowest accepted utility: " + aU);
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317 | System.out.println("My lowest offered utility: " + oU);
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318 | System.out.println("");
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319 | }
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320 | }
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321 |
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322 | /**
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323 | * All offers proposed by the other parties will be received as a message.
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324 | * You can use this information to your advantage, for example to predict
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325 | * their utility.
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326 | *
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327 | * @param sender
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328 | * The party that did the action.
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329 | * @param action
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330 | * The action that party did.
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331 | */
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332 | @Override
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333 | public void receiveMessage(AgentID sender, Action action) {
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334 | super.receiveMessage(sender, action);
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335 | // Here you can listen to other parties' messages
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336 |
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337 | // Assign party ids to the two opponents
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338 | if (sender != null && firstRound) {
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339 | if (!(opponentA.equals("") || opponentB.equals("")))
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340 | firstRound = false;
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341 | if (!myTurnPrev) {
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342 | if (!opponentA.equals("")) {
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343 | opponentB = sender.toString();
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344 | }
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345 | } else
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346 | opponentA = sender.toString();
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347 | }
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348 |
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349 | if (action instanceof Offer) {
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350 | partnerBid = new Bid(((Offer) action).getBid());
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351 | try {
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352 | updateOpp(partnerBid, sender.toString(), 0);
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353 | } catch (Exception e) {
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354 | e.printStackTrace();
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355 | }
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356 | } else if (action instanceof Accept) {
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357 | if (partnerBid != null) {
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358 | try {
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359 | updateOpp(partnerBid, sender.toString(), 1);
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360 | } catch (Exception e) {
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361 | e.printStackTrace();
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362 | }
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363 | }
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364 | if (myTurnPrev) {
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365 | stat_goodBids++;
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366 | } else {
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367 | try {
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368 | if (opponentABest == null)
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369 | opponentABest = new Bid(partnerBid);
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370 | else if (utilitySpace
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371 | .getUtility(opponentABest) < getUtilitySpace()
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372 | .getUtility(partnerBid)) {
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373 | opponentABest = new Bid(partnerBid);
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374 | }
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375 | } catch (Exception e) {
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376 | e.printStackTrace();
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377 | }
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378 | stat_BAccepts++;
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379 | }
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380 | }
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381 | if (myTurnPrev)
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382 | myTurnPrev = false;
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383 | }
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384 |
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385 | double mean = 0;
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386 | double median = 0;
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387 | double searchThreshold = 0.82;
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388 |
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389 | public void calculate() throws Exception {
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390 | discount = utilitySpace.getDiscountFactor();
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391 | double add = 0.1;
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392 | double r = utilitySpace.getReservationValueUndiscounted();
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393 | if (r < 0.65)
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394 | add = 0.15;
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395 | resValue = Math.max(r, 0.5) + ((r / 0.9) * add);
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396 | if (resValue > 0.99) {
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397 | resValue = 0.99;
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398 | }
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399 | int size = allBidsList.size();
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400 | quickSort(allBidsList, 0, size - 1);
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401 | System.out.println("All bids List size is " + size);
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402 | }
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403 |
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404 | public double findHighestSimilarity(String opponent) {
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405 | Bid bid = generateRandomBid();
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406 | if (opponent.equals(opponentA)) {
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407 | for (AIssue iss : issuesA) {
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408 | Value val = iss.getDesiredVal();
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409 | bid = bid.putValue(iss.getIssNr(), val);
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410 | }
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411 | } else if (opponent.equals(opponentB)) {
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412 | for (AIssue iss : issuesB) {
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413 | Value val = iss.getDesiredVal();
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414 | bid = bid.putValue(iss.getIssNr(), val);
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415 | }
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416 | }
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417 | try {
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418 | return utilitySpace.getUtility(bid);
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419 | } catch (Exception e) {
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420 | e.printStackTrace();
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421 | }
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422 | // System.out.println("error with find Highest similarity");
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423 | return 0;
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424 | }
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425 |
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426 | public void quickSort(ArrayList<Bid> list, int n, int m) throws Exception {
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427 | int pivot_pos;
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428 | if (n >= m) {
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429 | return;
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430 | }
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431 | pivot_pos = partition(list, n, m);
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432 | quickSort(list, n, pivot_pos - 1);
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433 | quickSort(list, pivot_pos + 1, m);
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434 | }
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435 |
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436 | public int partition(ArrayList<Bid> list, int low, int high)
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437 | throws Exception {
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438 | int last_small;
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439 | double pivot;
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440 | int mid = (low + high) / 2;
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441 | Collections.swap(list, low, mid);
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442 | pivot = utilitySpace.getUtility(list.get(low));
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443 | last_small = low;
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444 | for (int i = low + 1; i <= high; i++) {
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445 | if (utilitySpace.getUtility(list.get(i)) < pivot) {
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446 | Collections.swap(list, ++last_small, i);
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447 | }
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448 | }
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449 | Collections.swap(list, low, last_small);
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450 | return last_small;
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451 | }
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452 |
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453 | /**
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454 | * bidding strategy
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455 | */
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456 |
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457 | Tree tree;
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458 | private int maxDepth;
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459 | private EvaluatorDiscrete ed;
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460 | private IssueDiscrete id;
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461 | private IssueInteger ii;
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462 | ArrayList<Bid> allBidsList = new ArrayList<Bid>();
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463 | ArrayList<Bid> shortList = new ArrayList<Bid>();
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464 | Bid startingBid;
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465 |
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466 | public void initTree() throws Exception {
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467 | this.tree = new Tree();
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468 | this.maxDepth = utilitySpace.getDomain().getIssues().size();
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469 | tree.addNewDepth();
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470 |
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471 | for (int curDepth = 0; curDepth < maxDepth; curDepth++) { // for this
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472 | // depth
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473 | tree.addNewDepth(); // initialize new level
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474 | if (utilitySpace.getDomain().getIssues().get(curDepth)
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475 | .getType() == ISSUETYPE.DISCRETE) {
|
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476 | id = (IssueDiscrete) utilitySpace.getDomain().getIssues()
|
---|
477 | .get(curDepth);
|
---|
478 | ed = (EvaluatorDiscrete) ((AdditiveUtilitySpace) utilitySpace)
|
---|
479 | .getEvaluator(curDepth + 1);
|
---|
480 | for (int curMember = 0; curMember < tree
|
---|
481 | .getSizeOfLevel(curDepth); curMember++) { // for
|
---|
482 | // all
|
---|
483 | // nodes
|
---|
484 | // in
|
---|
485 | // this
|
---|
486 | // depth
|
---|
487 | for (int i = 0; i < id.getNumberOfValues(); i++) { // for
|
---|
488 | // all
|
---|
489 | // evaluations
|
---|
490 | // for
|
---|
491 | // next
|
---|
492 | // issue
|
---|
493 | // below
|
---|
494 | // this
|
---|
495 | // depth
|
---|
496 | Node node = new Node(id.getNumber(), id.getValue(i),
|
---|
497 | curDepth, ed.getEvaluation(id.getValue(i)));
|
---|
498 | tree.getMemberInLevel(curDepth, curMember).add(node);
|
---|
499 | tree.addNodeInDepth(node, curDepth + 1);
|
---|
500 | }
|
---|
501 | }
|
---|
502 | } else if (utilitySpace.getDomain().getIssues().get(curDepth)
|
---|
503 | .getType() == ISSUETYPE.INTEGER) {
|
---|
504 | ii = (IssueInteger) utilitySpace.getDomain().getIssues()
|
---|
505 | .get(curDepth);
|
---|
506 | for (int curMember = 0; curMember < tree
|
---|
507 | .getSizeOfLevel(curDepth); curMember++) { // for
|
---|
508 | // all
|
---|
509 | // nodes
|
---|
510 | // in
|
---|
511 | // this
|
---|
512 | // depth
|
---|
513 | Node node = new Node(ii.getNumber(),
|
---|
514 | new ValueInteger(ii.getUpperBound()), curDepth, 1);
|
---|
515 | tree.getMemberInLevel(curDepth, curMember).add(node);
|
---|
516 | tree.addNodeInDepth(node, curDepth + 1);
|
---|
517 | }
|
---|
518 | }
|
---|
519 | }
|
---|
520 | for (int i = 0; i < tree.getSizeOfLevel(tree.getLevels() - 1); i++) {
|
---|
521 | Bid bid = createBid(getBid(i));
|
---|
522 | allBidsList.add(bid);
|
---|
523 | }
|
---|
524 | }
|
---|
525 |
|
---|
526 | public void initBS() throws Exception {
|
---|
527 | createLists();
|
---|
528 | for (int i = 0; i < tree.getLevels(); i++) {
|
---|
529 | for (int j = 0; j < tree.getSizeOfLevel(i); j++) {
|
---|
530 | Node node = tree.getMemberInLevel(i, j);
|
---|
531 | node = null;
|
---|
532 | }
|
---|
533 | }
|
---|
534 | tree = null;
|
---|
535 | }
|
---|
536 |
|
---|
537 | private void createLists() throws Exception {
|
---|
538 | for (int i = allBidsList.size() - 1; i > -1; i--) {
|
---|
539 | if (utilitySpace.getUtility(allBidsList.get(i)) > resValue) {
|
---|
540 | shortList.add(new Bid(allBidsList.get(i)));
|
---|
541 | } else
|
---|
542 | break;
|
---|
543 | }
|
---|
544 | startingBid = new Bid(shortList.get(0));
|
---|
545 | myOfferedBids.add(startingBid);
|
---|
546 | System.out.println("utility of starting bid is: "
|
---|
547 | + utilitySpace.getUtility(startingBid));
|
---|
548 | // quickSort(shortList, 0, shortList.size()-1);
|
---|
549 | }
|
---|
550 |
|
---|
551 | public Bid getOb() {
|
---|
552 | return startingBid;
|
---|
553 | }
|
---|
554 |
|
---|
555 | public Bid offerBid() throws Exception {
|
---|
556 | if (rounds > (3000 * supposedNumber)
|
---|
557 | || timeline.getTime() > (0.124 * supposedNumber)) {
|
---|
558 | supposedNumber++;
|
---|
559 | }
|
---|
560 | if (myOfferedBids.size() < supposedNumber) {
|
---|
561 | String opponent;
|
---|
562 | String other;
|
---|
563 | int pos = 0;
|
---|
564 | double otherMax = 0;
|
---|
565 | if (cRateA > cRateB) {
|
---|
566 | opponent = opponentA;
|
---|
567 | other = opponentB;
|
---|
568 | } else {
|
---|
569 | opponent = opponentB;
|
---|
570 | other = opponentA;
|
---|
571 | }
|
---|
572 | for (int i = 0; i < shortList.size(); i++) {
|
---|
573 | if (utilitySpace.getUtility(shortList.get(i)) > threshold
|
---|
574 | && !myOfferedBids.contains(shortList.get(i))) {
|
---|
575 | if (favor(shortList.get(i), opponent) > 0.8) {
|
---|
576 | if (favor(shortList.get(i), other) > 0.8) {
|
---|
577 | myOfferedBids.add(shortList.get(i));
|
---|
578 | return shortList.get(i);
|
---|
579 | } else if (favor(shortList.get(i), other) > otherMax) {
|
---|
580 | otherMax = favor(shortList.get(i), other);
|
---|
581 | pos = i;
|
---|
582 | }
|
---|
583 | }
|
---|
584 | }
|
---|
585 | }
|
---|
586 | return shortList.get(pos);
|
---|
587 | }
|
---|
588 | return myOfferedBids.get(new Random().nextInt(myOfferedBids.size()));
|
---|
589 | }
|
---|
590 |
|
---|
591 | public Bid createBid(Bid bid) {
|
---|
592 | Bid newBid = new Bid(bid);
|
---|
593 | return newBid;
|
---|
594 | }
|
---|
595 |
|
---|
596 | public Bid getBid(int position) throws Exception {
|
---|
597 | HashMap<Integer, Value> values = new HashMap<Integer, Value>();
|
---|
598 | maxDepth = tree.getLevels() - 1;
|
---|
599 | values.put(tree.getMemberInLevel(maxDepth, position).getNumber(),
|
---|
600 | tree.getMemberInLevel(maxDepth, position).getValue());
|
---|
601 | Node node = tree.getMemberInLevel(maxDepth, position).getParent();
|
---|
602 | while (maxDepth != 0) {
|
---|
603 | values.put(node.getNumber(), node.getValue());
|
---|
604 | node = node.getParent();
|
---|
605 | maxDepth = maxDepth - 1;
|
---|
606 | }
|
---|
607 | Bid bid = new Bid(utilitySpace.getDomain(), values);
|
---|
608 | return bid;
|
---|
609 | }
|
---|
610 |
|
---|
611 | public ArrayList<Bid> insertionSort(ArrayList<Bid> list, int n)
|
---|
612 | throws Exception {
|
---|
613 | for (int i = 1; i < n; i++) {
|
---|
614 | for (int j = i; (j > 0); j--) {
|
---|
615 | // System.out.println("j is: " + j);
|
---|
616 | if (utilitySpace.getUtility(list.get(j)) > utilitySpace
|
---|
617 | .getUtility(list.get(j - 1))) {
|
---|
618 | Collections.swap(list, j, j - 1);
|
---|
619 | } else
|
---|
620 | break;
|
---|
621 | }
|
---|
622 | }
|
---|
623 | return list;
|
---|
624 | }
|
---|
625 |
|
---|
626 | public double favor(Bid bid, String opp) throws Exception {
|
---|
627 | double score = 0;
|
---|
628 | if (opp.equals(opponentA)) {
|
---|
629 | for (Issue iss : bid.getIssues()) {
|
---|
630 | for (int i = 0; i < issuesA.size(); i++) {
|
---|
631 | if (issuesA.get(i).getIssNr() == iss.getNumber()) {
|
---|
632 | double s = issuesA.get(i)
|
---|
633 | .getVal(bid.getValue(iss.getNumber()));
|
---|
634 | if (s > 1)
|
---|
635 | s = 1;
|
---|
636 | score = score + s;
|
---|
637 | break;
|
---|
638 | }
|
---|
639 | }
|
---|
640 | }
|
---|
641 | score = score / (utilitySpace.getDomain().getIssues().size());
|
---|
642 | } else if (opp.equals(opponentB)) {
|
---|
643 | for (Issue iss : bid.getIssues()) {
|
---|
644 | for (int i = 0; i < issuesB.size(); i++) {
|
---|
645 | if (issuesB.get(i).getIssNr() == iss.getNumber()) {
|
---|
646 | double s = issuesB.get(i)
|
---|
647 | .getVal(bid.getValue(iss.getNumber()));
|
---|
648 | if (s > 1)
|
---|
649 | s = 1;
|
---|
650 | score = score + s;
|
---|
651 | break;
|
---|
652 | }
|
---|
653 | }
|
---|
654 | }
|
---|
655 | score = score / (utilitySpace.getDomain().getIssues().size());
|
---|
656 | }
|
---|
657 | return score;
|
---|
658 | }
|
---|
659 |
|
---|
660 | /**
|
---|
661 | * opponent model
|
---|
662 | */
|
---|
663 |
|
---|
664 | ArrayList<Bid> bidSet = new ArrayList<Bid>();
|
---|
665 | ArrayList<AIssue> issuesA = new ArrayList<AIssue>();
|
---|
666 | ArrayList<Bid> bidSetB = new ArrayList<Bid>();
|
---|
667 | ArrayList<AIssue> issuesB = new ArrayList<AIssue>();
|
---|
668 | int totalBids = 0;
|
---|
669 |
|
---|
670 | public void initOpp() {
|
---|
671 | for (int i = 0; i < utilitySpace.getDomain().getIssues().size(); i++) {
|
---|
672 | AIssue iss = new AIssue(
|
---|
673 | utilitySpace.getDomain().getIssues().get(i).getNumber());
|
---|
674 | if (utilitySpace.getDomain().getIssues().get(i)
|
---|
675 | .getType() == ISSUETYPE.DISCRETE) {
|
---|
676 | IssueDiscrete id = (IssueDiscrete) utilitySpace.getDomain()
|
---|
677 | .getIssues().get(i);
|
---|
678 | for (int j = 0; j < id.getValues().size(); j++) {
|
---|
679 | iss.getValues().put(id.getValue(j), 0.0);
|
---|
680 | }
|
---|
681 | } else if (utilitySpace.getDomain().getIssues().get(i)
|
---|
682 | .getType() == ISSUETYPE.INTEGER) {
|
---|
683 | IssueInteger ii = (IssueInteger) utilitySpace.getDomain()
|
---|
684 | .getIssues().get(i);
|
---|
685 | iss.getValues().put(new ValueInteger(ii.getUpperBound()), 0.0);
|
---|
686 | }
|
---|
687 | issuesA.add(iss);
|
---|
688 | }
|
---|
689 | for (int i = 0; i < utilitySpace.getDomain().getIssues().size(); i++) {
|
---|
690 | AIssue iss = new AIssue(
|
---|
691 | utilitySpace.getDomain().getIssues().get(i).getNumber());
|
---|
692 | if (utilitySpace.getDomain().getIssues().get(i)
|
---|
693 | .getType() == ISSUETYPE.DISCRETE) {
|
---|
694 | IssueDiscrete id = (IssueDiscrete) utilitySpace.getDomain()
|
---|
695 | .getIssues().get(i);
|
---|
696 | for (int j = 0; j < id.getValues().size(); j++) {
|
---|
697 | iss.getValues().put(id.getValue(j), 0.0);
|
---|
698 | }
|
---|
699 | } else if (utilitySpace.getDomain().getIssues().get(i)
|
---|
700 | .getType() == ISSUETYPE.INTEGER) {
|
---|
701 | IssueInteger ii = (IssueInteger) utilitySpace.getDomain()
|
---|
702 | .getIssues().get(i);
|
---|
703 | iss.getValues().put(new ValueInteger(ii.getUpperBound()), 0.0);
|
---|
704 | }
|
---|
705 | issuesB.add(iss);
|
---|
706 | }
|
---|
707 | }
|
---|
708 |
|
---|
709 | public void updateOpp(Bid bid, String sender, int act) throws Exception {
|
---|
710 | boolean newVariation = true;
|
---|
711 | if (sender.equals(opponentA)) {
|
---|
712 | if (act == 0) {
|
---|
713 | totalA++;
|
---|
714 | for (int i = 0; i < bidSet.size(); i++) {
|
---|
715 | if (bidSet.get(i).equals(bid)) {
|
---|
716 | newVariation = false;
|
---|
717 | break;
|
---|
718 | }
|
---|
719 | }
|
---|
720 | if (newVariation == true) {
|
---|
721 | bidSet.add(bid);
|
---|
722 | }
|
---|
723 | for (int i = 0; i < bid.getIssues().size(); i++) {
|
---|
724 | for (int j = 0; j < issuesA.size(); j++) {
|
---|
725 | if (bid.getIssues().get(i).getNumber() == issuesA.get(j)
|
---|
726 | .getIssNr()) {
|
---|
727 | if (bid.getIssues().get(i)
|
---|
728 | .getType() == ISSUETYPE.DISCRETE) {
|
---|
729 | issuesA.get(j)
|
---|
730 | .setVal(bid.getValue(bid.getIssues()
|
---|
731 | .get(i).getNumber()), totalA,
|
---|
732 | 0);
|
---|
733 | } else {
|
---|
734 | // ignore
|
---|
735 | }
|
---|
736 | }
|
---|
737 | }
|
---|
738 | }
|
---|
739 | } else {
|
---|
740 | for (int i = 0; i < bid.getIssues().size(); i++) {
|
---|
741 | for (int j = 0; j < issuesA.size(); j++) {
|
---|
742 | if (bid.getIssues().get(i).getNumber() == issuesA.get(j)
|
---|
743 | .getIssNr()) {
|
---|
744 | if (bid.getIssues().get(i)
|
---|
745 | .getType() == ISSUETYPE.DISCRETE) {
|
---|
746 | issuesA.get(j)
|
---|
747 | .setVal(bid.getValue(bid.getIssues()
|
---|
748 | .get(i).getNumber()), totalA,
|
---|
749 | 1);
|
---|
750 | } else {
|
---|
751 | // ignore
|
---|
752 | }
|
---|
753 | }
|
---|
754 | }
|
---|
755 | }
|
---|
756 | }
|
---|
757 |
|
---|
758 | } else if (sender.equals(opponentB)) {
|
---|
759 | if (act == 0) {
|
---|
760 | totalB++;
|
---|
761 | for (int i = 0; i < bidSetB.size(); i++) {
|
---|
762 | if (bidSetB.get(i).equals(bid)) {
|
---|
763 | newVariation = false;
|
---|
764 | break;
|
---|
765 | }
|
---|
766 | }
|
---|
767 | if (newVariation == true) {
|
---|
768 | bidSetB.add(bid);
|
---|
769 | }
|
---|
770 | for (int i = 0; i < bid.getIssues().size(); i++) {
|
---|
771 | for (int j = 0; j < issuesB.size(); j++) {
|
---|
772 | if (bid.getIssues().get(i).getNumber() == issuesB.get(j)
|
---|
773 | .getIssNr()) {
|
---|
774 | if (bid.getIssues().get(i)
|
---|
775 | .getType() == ISSUETYPE.DISCRETE) {
|
---|
776 | issuesB.get(j)
|
---|
777 | .setVal(bid.getValue(bid.getIssues()
|
---|
778 | .get(i).getNumber()), totalB,
|
---|
779 | 0);
|
---|
780 | } else {
|
---|
781 | // ignore
|
---|
782 | }
|
---|
783 | }
|
---|
784 | }
|
---|
785 | }
|
---|
786 | } else {
|
---|
787 | for (int i = 0; i < bid.getIssues().size(); i++) {
|
---|
788 | for (int j = 0; j < issuesB.size(); j++) {
|
---|
789 | if (bid.getIssues().get(i).getNumber() == issuesB.get(j)
|
---|
790 | .getIssNr()) {
|
---|
791 | if (bid.getIssues().get(i)
|
---|
792 | .getType() == ISSUETYPE.DISCRETE) {
|
---|
793 | issuesB.get(j)
|
---|
794 | .setVal(bid.getValue(bid.getIssues()
|
---|
795 | .get(i).getNumber()), totalB,
|
---|
796 | 1);
|
---|
797 | } else {
|
---|
798 | // ignore
|
---|
799 | }
|
---|
800 | }
|
---|
801 | }
|
---|
802 | }
|
---|
803 | }
|
---|
804 | }
|
---|
805 | }
|
---|
806 |
|
---|
807 | /**
|
---|
808 | * acceptance criteria
|
---|
809 | */
|
---|
810 |
|
---|
811 | public boolean acceptable() throws Exception {
|
---|
812 | double myUtility = utilitySpace.getUtility(partnerBid);
|
---|
813 | if ((myUtility > threshold) && (myUtility > resValue)) {
|
---|
814 | return true;
|
---|
815 | } else
|
---|
816 | return false;
|
---|
817 | }
|
---|
818 |
|
---|
819 | @Override
|
---|
820 | public String getDescription() {
|
---|
821 | return "ANAC2015";
|
---|
822 | }
|
---|
823 |
|
---|
824 | } |
---|