source: src/main/java/agents/anac/y2018/meng_wan/Agent36.java

Last change on this file was 345, checked in by Tim Baarslag, 4 years ago

Fixed agent 2018 descriptions
File size: 30.1 KB
Line 
1package agents.anac.y2018.meng_wan;
2
3import java.util.List;
4
5import java.util.ArrayList;
6import java.util.HashMap;
7
8import genius.core.AgentID;
9import genius.core.Bid;
10import genius.core.actions.Accept;
11import genius.core.actions.Action;
12import genius.core.actions.Offer;
13import genius.core.issue.Issue;
14import genius.core.issue.IssueDiscrete;
15import genius.core.issue.IssueInteger;
16import genius.core.issue.Value;
17import genius.core.issue.ValueInteger;
18import genius.core.parties.AbstractNegotiationParty;
19import genius.core.parties.NegotiationInfo;
20import genius.core.timeline.TimeLineInfo;
21import genius.core.utility.AdditiveUtilitySpace;
22
23public class Agent36 extends AbstractNegotiationParty {
24 //可变的target utility
25 Double changeTargetUtility=0.8D;
26 private TimeLineInfo TimeLineInfo = null;
27 //我的方法给offer调用的次数
28 int DamonOfferTime=0;
29 //时间格式化
30 private double t1 = 0.0D;
31 private double u2 = 1.0D;
32 private final String description = "Example Agent";
33
34 Bid lastBid;
35 Action lastAction;
36 String oppAName;
37 String oppBName;
38 int round;
39 boolean Imfirst = false;
40 Boolean withDiscount = null;
41 boolean fornullAgent = false;
42 ArrayList<BidUtility> opponentAB = new ArrayList();
43 //保存大于0。7的offer
44 ArrayList<BidUtility> opponentABC = new ArrayList();
45 OpponentPreferences oppAPreferences = new OpponentPreferences();
46 OpponentPreferences oppBPreferences = new OpponentPreferences();
47
48
49 //初始化
50 public void init(NegotiationInfo info) {
51 super.init(info);
52 this.TimeLineInfo = info.getTimeline();
53 }
54
55 //选择策略，当进入自己turn的时候，进入此方法；
56 public Action chooseAction(List<Class<? extends Action>> validActions) {
57 try {
58 if (this.lastBid == null) {
59 this.Imfirst = true;
60 Bid b = getMybestBid(this.utilitySpace.getMaxUtilityBid()); //algorithm 2
61 return new Offer(getPartyId(), b);
62 }
63 if(this.TimeLineInfo.getTime()>=0.95D){
64 this.changeTargetUtility=0.75D;
65 }
66 if(this.TimeLineInfo.getTime()>0.98D){
67 this.changeTargetUtility=0.7D;
68 }
69 System.out.println("MyUtiityValueMax:-"+getMyutility());
70 //如果来了一个utility大于MyUtility的offer
71 if (this.utilitySpace.getUtility(this.lastBid) >= getMyutility()) {
72 //在前150秒不接受任何offer，这种缺点就是万一有一个sbagent在之前都接受这个offer，但是后来又不接受了，但一般不会
73 if(this.TimeLineInfo.getTime()<0.9D){
74 //只有这个协议是其他俩都接受的时候，才来改变targetAction
75 if(this.lastAction instanceof Accept) {
76 this.changeTargetUtility = this.utilitySpace.getUtility(this.lastBid);
77 }
78 }
79 //最后30秒开始接受offer
80 else{
81 return new Accept(getPartyId(), this.lastBid);
82 }
83 }
84
85 //如果时间0.8以上了，就增加一个策略：
86 //看commonAccept是否空，不空就
87 //从common里面挑选，有没有大于等于myutility的offer，有的话，抛出去
88 if(this.TimeLineInfo.getTime()>= 0.9D) {
89 if (opponentABC != null && opponentABC.size() != 0) {
90 Double maxU = 0D;
91 int indexI = 0;
92 for (int i = 0; i < opponentABC.size(); i++) {
93 if (opponentABC.get(i).utility > maxU) {
94 maxU = opponentABC.get(i).utility;
95 indexI = i;
96 }
97 }
98 Bid b;
99 //如果这个列表中的最高utility 大于 当前的MyUtility
100 if (opponentABC.get(indexI).utility >=getMyutility()) {
101 //一旦把此offer发出去，就从列表中删除
102 b = opponentABC.get(indexI).bid;
103 opponentABC.remove(opponentABC.get(indexI));
104 DamonOfferTime += 1;
105 System.out.println("MyMethodGiveOfferTime:-" + DamonOfferTime);
106 } else {
107 b = offerMyNewBid(false);
108 }
109
110 return new Offer(getPartyId(), b);
111 }
112 }
113 //前150s 或者 来的offer的utility 小于 MyUtility，都执行下面代码
114 Bid b = offerMyNewBid(false);
115// if (this.utilitySpace.getUtility(b) < getMyutility()) {
116// return new Offer(getPartyId(), getMybestBid(this.utilitySpace.getMaxUtilityBid()));
117// }
118 return new Offer(getPartyId(), b);
119 } catch (Exception e) {
120 System.out.println("Error Occured " + e.getMessage());
121
122 Bid mb = null;
123 try {
124 mb = this.utilitySpace.getMaxUtilityBid();
125 return new Offer(getPartyId(), getMybestBid(mb));
126 } catch (Exception e1) {
127 try {
128 return new Offer(getPartyId(), mb);
129 } catch (Exception localException1) {
130 }
131 }
132 }
133 return new Accept(getPartyId(), this.lastBid);
134 }
135
136 public void receiveMessage(AgentID sender, Action action) {
137 super.receiveMessage(sender, action); //this.lastBid = ((Offer) arguments).getBid();
138 String agentName = sender == null ? "null" : sender.toString();
139
140 this.fornullAgent = (!this.fornullAgent); //好像没用？
141 if ((action != null) && ((action instanceof Offer))) { //如果读到一个offer
142 Bid newBid = ((Offer) action).getBid();
143 try {
144 //根据时间变化的utility 没用
145 BidUtility opBid = new BidUtility(newBid, this.utilitySpace.getUtility(newBid),
146 System.currentTimeMillis()); //BidUtility为私有类，用来储存bid、该bid对Damon的utility、时间， 这个时间是干嘛的？
147
148 //这下面将bid加入arraylist的操作是否有用？ 暂时没发现作用
149 if ((this.oppAName != null) && (this.oppAName.equals(agentName))) {
150 addBidToList(this.oppAPreferences.getOpponentBids(), opBid); //如果是A对手给的offer，则添加到A对手的OpponentPreference类中的arraylist里
151 } else if ((this.oppBName != null) && (this.oppBName.equals(agentName))) {
152 addBidToList(this.oppBPreferences.getOpponentBids(), opBid); //如果是B对手给的offer，则添加到B对手的OpponentPreference类中的arraylist里
153 } else if (this.oppAName == null) { //如果没有A名称，则添加A名称，并添加bid
154 this.oppAName = agentName;
155 this.oppAPreferences.getOpponentBids().add(opBid);
156 } else if (this.oppBName == null) {//如果没有B名称，则添加B名称，并添加bid
157 this.oppBName = agentName;
158 this.oppBPreferences.getOpponentBids().add(opBid);
159 }
160
161
162 calculateParamForOpponent(this.oppAName.equals(agentName) ? this.oppAPreferences : this.oppBPreferences,
163 newBid); //针对A或B执行calculateParamForOpponent().这个function是干嘛的？
164 System.out.println("opp placed bid:" + newBid);
165 this.lastBid = newBid;
166 } catch (Exception e) {
167 e.printStackTrace();
168 }
169 //如果读到一个accept
170 } else if ((action != null) && ((action instanceof Accept))) {
171 BidUtility opBid = null;
172 try {
173 opBid = new BidUtility(this.lastBid, this.utilitySpace.getUtility(this.lastBid),
174 System.currentTimeMillis());
175 } catch (Exception e) {
176 System.out.println("Exception 44" + e.getMessage());
177 }
178 addBidToList(this.opponentAB,opBid); //如果读到一个accept，则添加这个bid到AB共同bidList。
179 //对于我大于0。7且 他们都接受的offer
180 if(opBid.utility > 0.7D){
181 opponentABC.add(opBid);
182 System.out.println("OpponentABC-SIZE:-"+opponentABC.size());
183 }
184 //但是收到accept有可能是某个对手accept Damon的offer。需考虑怎么辨别是否是AB共同的。需辨别这个bid是否是Damon发出去的，如果不是，则AB同时同意这个offer，需加入list。
185 //可以用Bid.equal(pBid)来比较
186 }
187 this.lastAction = action;
188 }
189
190 public int MyBestValue(int issueindex) {
191 List<Issue> dissues = this.utilitySpace.getDomain().getIssues();
192 Issue isu = (Issue) dissues.get(issueindex);
193 HashMap<Integer, Value> map = new HashMap();
194 double maxutil = 0.0D;
195 int maxvalIndex = 0;
196 try {
197 map = this.utilitySpace.getMaxUtilityBid().getValues();
198 } catch (Exception e) {
199 e.printStackTrace();
200 }
201 if ((isu instanceof IssueDiscrete)) {
202 IssueDiscrete is = (IssueDiscrete) isu;
203
204 int num = 0;
205 if (num < is.getNumberOfValues()) {
206 map.put(new Integer(issueindex + 1), is.getValue(num));
207
208 double u = 0.0D;
209 try {
210 Bid temp = new Bid(this.utilitySpace.getDomain(), map);
211 u = this.utilitySpace.getUtility(temp);
212 } catch (Exception e) {
213 e.printStackTrace();
214 }
215 if (u > maxutil) {
216 maxutil = u;
217 maxvalIndex = num;
218 }
219 }
220 } else if (((isu instanceof IssueInteger)) && (map != null)) {
221 return ((ValueInteger) map.get(Integer.valueOf(issueindex + 1))).getValue();
222 }
223 return maxvalIndex;
224 }
225
226 //true开启50%策略， false不开启
227 public Bid offerMyNewBid(boolean strategy) {
228 Bid bidNN = null;
229 if ((this.opponentAB != null) && (this.opponentAB.size() != 0)) {
230 bidNN = getNNBid(this.opponentAB);
231 }
232 try {
233 if ((bidNN == null) || (this.utilitySpace.getUtility(bidNN) < getMyutility())) {
234 List<List<Object>> mutualIssues = getMutualIssues(strategy);
235 //第一次map
236 HashMap<Integer, Value> map1 = new HashMap();
237 //第二次可能出现 X Y Y X形式的map
238 HashMap<Integer, Value> map2 = new HashMap();
239
240 List<Issue> issues = this.utilitySpace.getDomain().getIssues();
241 for (int i = 0; i < mutualIssues.size(); i++) {
242 //issueFrequency
243 List<Object> issueFrequency = (List) mutualIssues.get(i);
244
245 Issue issue = (Issue) issues.get(i);
246 if ((issue instanceof IssueDiscrete)) {
247 if (issueFrequency != null) {
248 IssueDiscrete discrete = (IssueDiscrete) issues.get(i);
249 //目的在于map里面只能放 issue.valuel类型，而不能直接放string ， 放入map1
250 for (int num = 0; num < discrete.getNumberOfValues(); num++) {
251 if(issueFrequency.size()>4) {
252 if (discrete.getValue(num).toString().equals(issueFrequency.get(4).toString())) {
253 map2.put(new Integer(i + 1), discrete.getValue(num));
254 }
255 }
256 if (discrete.getValue(num).toString().equals(issueFrequency.get(0).toString())) {
257 map1.put(new Integer(i + 1), discrete.getValue(num));
258 if(map2.get(new Integer(i+1))!=null) {
259 map2.put(new Integer(i + 1), discrete.getValue(num));
260 }
261 }
262 }
263 //X Y Y X形式 ,放入map 2
264 if(issueFrequency.size()>4){
265 for (int num = 0; num < discrete.getNumberOfValues(); num++) {
266 if (discrete.getValue(num).toString().equals(issueFrequency.get(4).toString())) {
267 map2.put(new Integer(i + 1), discrete.getValue(num));
268 break;
269 }
270 }
271
272 }
273 } else {
274 IssueDiscrete is = (IssueDiscrete) issues.get(i);
275 map1.put(new Integer(i + 1), is.getValue(MyBestValue(i)));
276 map2.put(new Integer(i + 1), is.getValue(MyBestValue(i)));
277 }
278 } else {
279 throw new IllegalStateException("not supported issue " + issue);
280 }
281 }
282 try {
283 Bid bid1 = new Bid(this.utilitySpace.getDomain(), (HashMap) map1.clone());
284 Bid bid2 = new Bid(this.utilitySpace.getDomain(), (HashMap) map2.clone());
285 if (this.utilitySpace.getUtility(bid1) >= getMyutility()) {
286 return bid1;
287 }else if(this.utilitySpace.getUtility(bid2) >= getMyutility()){
288 return bid2;
289 }
290 if(!strategy){
291 offerMyNewBid(true);
292 }
293
294 return getMybestBid(this.utilitySpace.getMaxUtilityBid());
295 } catch (Exception e) {
296 System.out.println("Exception 55 " + e.getMessage());
297 }
298 }
299 return bidNN;
300 } catch (Exception e) {
301 e.printStackTrace();
302 }
303 return null;
304 }
305
306 //获取其他agent共同偏爱的issue ,strategy为true就开启50%停止策略
307 public List<List<Object>> getMutualIssues(boolean strategy) {
308 //对手agent共同偏爱的list
309 List<List<Object>> mutualList = new ArrayList();
310 //该party对应的issue列表
311 List<Issue> dissues = this.utilitySpace.getDomain().getIssues();
312 //
313 int onlyFirstFrequency=2;
314 while(onlyFirstFrequency>0) {
315 mutualList = new ArrayList();
316 System.out.println("ISSUES SIZE:"+dissues.size());
317 int count=0;
318 for (int i = 0; i < dissues.size(); i++) {
319 //防止第一次注入对手频率大的就超过50% 导致我们utility不够
320 if(strategy) {
321 if (updateMutualList(mutualList, dissues, i, onlyFirstFrequency)) {
322 count += 1;
323 }
324 //超过50%就停止
325 if (count * 2 >= dissues.size()) {
326 break;
327 }
328 }
329 //一样？
330 //如果对手agent的issue 的频率map为空，则进行下一次循环
331 //也就是说这个是判断是不是对手还没给过offer？？
332 if ((this.oppAPreferences.getRepeatedissue().get(dissues.get(i).getName()).size() == 0)
333 || (this.oppBPreferences.getRepeatedissue().get(dissues.get(i).getName())).size() == 0) {
334 return null;
335 }
336 }
337 System.out.println("MutualList SIZE:"+mutualList.size());
338 if (this.opponentAB.size() == 0) {
339 float nullval = 0.0F;
340 for (int i = 0; i < mutualList.size(); i++) {
341 if (mutualList.get(i) != null) {
342 nullval += 1.0F;
343 }
344 }
345 nullval /= mutualList.size();
346 if (nullval >= 0.5D) {
347 break;
348 }
349 }
350 onlyFirstFrequency--;
351 }
352
353 return mutualList;
354 }
355
356 //更新其他agent共同偏爱的List
357 private boolean updateMutualList(List<List<Object>> mutualList, List<Issue> dissues,int i ,int onlyFirstFrequency) {
358 //如果这个issue A之前抛出过
359 if (this.oppAPreferences.getRepeatedissue().get(dissues.get(i).getName()) != null) {
360 //此issue A抛出过的值的集合
361 HashMap<Value, Integer> valsA = this.oppAPreferences.getRepeatedissue()
362 .get(dissues.get(i).getName());
363 //此issue B抛出过的值的集合
364 HashMap<Value, Integer> valsB =this.oppBPreferences.getRepeatedissue()
365 .get(dissues.get(i).getName());
366
367 //A集合的key转换成数组
368 Object[] keys = valsA.keySet().toArray();
369 //最大值数组
370 int[] maxA = new int[2];
371 //最大值对应的key的数组
372 Object[] maxkeyA = new Object[2];
373 //对于此isuue 遍历A抛出过的值的数组
374 for (int j = 0; j < keys.length; j++) {
375 //temp临时储存 A的这个值抛出的次数
376 Integer temp = (Integer) valsA.get(keys[j]);
377 //即找最大的次数以及所对应的key
378 if (temp.intValue() > maxA[0]) {
379 maxA[0] = temp.intValue();
380 maxkeyA[0] = keys[j];
381 //找第二大的次数以及所对应的key
382 } else if (temp.intValue() > maxA[1]) {
383 maxA[1] = temp.intValue();
384 maxkeyA[1] = keys[j];
385 }
386 }
387 //如果B 在此issue上 之前抛出过offer
388 if (valsB != null) {
389 //B集合的key转换成数组
390 Object[] keysB = valsB.keySet().toArray();
391 //同理
392 int[] maxB = new int[2];
393 Object[] maxkeyB = new Object[2];
394 for (int j = 0; j < keysB.length; j++) {
395 Integer temp = (Integer) valsB.get(keysB[j]);
396 if (temp.intValue() > maxB[0]) {
397 maxB[0] = temp.intValue();
398 maxkeyB[0] = keysB[j];
399 } else if (temp.intValue() > maxB[1]) {
400 maxB[1] = temp.intValue();
401 maxkeyB[1] = keysB[j];
402 }
403 }
404 //如果是第一次循环
405 if (onlyFirstFrequency == 2) {
406 //如果A，B俩的最高频率的值是一样的
407 if ((maxkeyA[0] != null) && (maxkeyB[0] != null) && (maxkeyA[0].equals(maxkeyB[0]))) {
408 ArrayList<Object> l = new ArrayList();
409 l.add(maxkeyA[0]);
410 l.add(Integer.valueOf(maxB[0]));
411 l.add(Integer.valueOf(maxA[0]));
412 //把第i个issue的共同列表中添加这个l结果
413 mutualList.add(i, l);
414 return true;
415 } else {
416 mutualList.add(i, null);
417 return false;
418 }
419 //如果是第二次循环
420 } else {
421 boolean insideloop = true;
422 for (int m = 0; (insideloop) && (m < 2); m++) {
423 for (int n = 0; (insideloop) && (n < 2); n++) {
424 if ((maxkeyA[m] != null) && (maxkeyB[n] != null) && (maxkeyA[m].equals(maxkeyB[n]))) {
425 ArrayList<Object> l = new ArrayList();
426 l.add(maxkeyA[m]);
427 l.add(Integer.valueOf(maxB[n]));
428 l.add(Integer.valueOf(maxA[m]));
429 //感觉可以改进一下从B开始, 防止A：X Y B： Y X 情况发生，而取不到Y
430 if ((maxkeyA[0] != null) && (maxkeyA[1] != null) && (maxkeyB[0] != null) && (maxkeyB[1] != null) && (maxkeyA[0].equals(maxkeyB[1])) && (maxkeyA[1].equals(maxkeyB[0]))) {
431 l.add(maxkeyB[0]);
432 l.add(Integer.valueOf(maxB[0]));
433 l.add(Integer.valueOf(maxA[1]));
434 }
435 mutualList.add(i, l);
436 insideloop = false;
437 }
438 }
439 }
440 if (insideloop) {
441 mutualList.add(i, null);
442 return false;
443 }
444 return true;
445 }
446
447 } else {
448 mutualList.add(i, null);
449 this.oppBPreferences.getRepeatedissue().put(((Issue) dissues.get(i)).getName(), new HashMap());
450 return false;
451 }
452 } else {
453
454 this.oppAPreferences.getRepeatedissue().put(((Issue) dissues.get(i)).getName(), new HashMap());
455 mutualList.add(i, null);
456 return false;
457 }
458 }
459
460 public Bid getNNBid(ArrayList<BidUtility> oppAB) {
461 List<Issue> dissues = this.utilitySpace.getDomain().getIssues();
462 Bid maxBid = null;
463 double maxutility = 0.0D;
464 int size = 0;
465 int exloop = 0;
466 while (exloop < dissues.size()) {
467 int bi = chooseBestIssue();
468 size = 0;
469 while ((oppAB != null) && (oppAB.size() > size)) {
470 Bid b = ((BidUtility) oppAB.get(size)).getBid();
471 Bid newBid = new Bid(b);
472 try {
473 HashMap vals = b.getValues();
474 vals.put(Integer.valueOf(bi), getRandomValue((Issue) dissues.get(bi - 1)));
475 newBid = new Bid(this.utilitySpace.getDomain(), vals);
476 if ((this.utilitySpace.getUtility(newBid) > getMyutility())
477 && (this.utilitySpace.getUtility(newBid) > maxutility)) {
478 maxBid = new Bid(newBid);
479 maxutility = this.utilitySpace.getUtility(maxBid);
480 }
481 } catch (Exception e) {
482 System.out.println("Exception 66 " + e.getMessage());
483 }
484 size++;
485 }
486 exloop++;
487 }
488 return maxBid;
489 }
490
491 public int chooseBestIssue() {
492 double random = Math.random();
493 double sumWeight = 0.0D;
494 AdditiveUtilitySpace utilitySpace1 = (AdditiveUtilitySpace) this.utilitySpace;
495 for (int i = utilitySpace1.getDomain().getIssues().size(); i > 0; i--) {
496 sumWeight += utilitySpace1.getWeight(i);
497 if (sumWeight > random) {
498 return i;
499 }
500 }
501 return 0;
502 }
503
504 public int chooseWorstIssue() {
505 double random = Math.random() * 100.0D;
506 double sumWeight = 0.0D;
507 int minin = 1;
508 double min = 1.0D;
509 AdditiveUtilitySpace utilitySpace1 = (AdditiveUtilitySpace) this.utilitySpace;
510 for (int i = utilitySpace1.getDomain().getIssues().size(); i > 0; i--) {
511 sumWeight += 1.0D / utilitySpace1.getWeight(i);
512 if (utilitySpace1.getWeight(i) < min) {
513 min = utilitySpace1.getWeight(i);
514 minin = i;
515 }
516 if (sumWeight > random) {
517 return i;
518 }
519 }
520 return minin;
521 }
522
523 public Bid getMybestBid(Bid sugestBid) { //time没用到啊？
524 List<Issue> dissues = this.utilitySpace.getDomain().getIssues();
525 Bid newBid = new Bid(sugestBid);
526 int index = chooseWorstIssue();
527 boolean loop = true;
528 long bidTime = System.currentTimeMillis();
529 while (loop) {
530 if ((System.currentTimeMillis() - bidTime) * 1000L > 3L) {
531 break;
532 }
533 newBid = new Bid(sugestBid);
534 try {
535 HashMap map = newBid.getValues();
536 map.put(Integer.valueOf(index), getRandomValue((Issue) dissues.get(index - 1)));
537 newBid = new Bid(this.utilitySpace.getDomain(), map);
538 if (this.utilitySpace.getUtility(newBid) > getMyutility()) {
539 return newBid;
540 }
541 } catch (Exception e) {
542 loop = false;
543 }
544 }
545 return newBid;
546 }
547
548
549 /*
550 * 在原来的list中不存在相同的bid，则把新的bid加入list中。
551 * ？没有弄懂为什么要做下面的第一个if？ 如果list中有utility list： 0:0.7； 1:0.5， 一个新的bid，u=0.8， 则这个list会变成 0:0.7； 1:0.8； 2:0.5
552 * 是不是弄错了？ 大概是希望得到一个utility降序的list：0:0.8； 1:0.7； 2:0.5 大概吧？
553 *
554 */
555 public void addBidToList(ArrayList<BidUtility> mybids, BidUtility newbid) {
556 int index = mybids.size();
557 for (int i = 0; i < mybids.size(); i++) {
558 if (((BidUtility) mybids.get(i)).getUtility() <= newbid.getUtility()) { //新的offer让parsagnet更满意
559 if (!((BidUtility) mybids.get(i)).getBid().equals(newbid.getBid())) { //且新的offer和之前的不一样
560 index = i;
561 } else {
562 return;
563 }
564 } //所以else就是新的offer比原来的offer更差
565 }
566 mybids.add(index, newbid);
567 }
568
569 /*
570 * 这个function在拿到一个对手的bid后，根据这个bid所有issue的value值，更新OpoponentPreference的repeeatedIssue中value的frequency值。
571 */
572 public void calculateParamForOpponent(OpponentPreferences op, Bid bid) {
573 List<Issue> dissues = this.utilitySpace.getDomain().getIssues(); //向系统读取所有issues
574 HashMap<Integer, Value> bidVal = bid.getValues(); //获取这个bid的所有issues的value值。 hashmap的key应该是issue的index值
575 Integer[] keys = new Integer[0];
576 keys = (Integer[]) bidVal.keySet().toArray(keys); //将issue的index值放入Integer[]。 需测试放入的顺序是否和原来一致？
577 for (int i = 0; i < dissues.size(); i++) {
578 if (op.getRepeatedissue().get(((Issue) dissues.get(i)).getName()) != null) { //如果op的repeatedIssue已经存在这个issue了
579 HashMap<Value, Integer> vals = (HashMap) op.getRepeatedissue().get(((Issue) dissues.get(i)).getName()); //读取这个issue的value
580 try {
581 if (vals.get(bidVal.get(keys[i])) != null) { //如果这个value原来有freq值，则+1
582 Integer repet = (Integer) vals.get(bidVal.get(keys[i]));
583 repet = Integer.valueOf(repet.intValue() + 1);
584 vals.put((Value) bidVal.get(keys[i]), repet);
585 } else { //以前没有则创建1
586 vals.put((Value) bidVal.get(keys[i]), new Integer(1));
587 }
588 } catch (Exception localException) {
589 }
590 } else { //如果op的repeatedIssue还不存在这个issue
591 HashMap<Value, Integer> h = new HashMap();
592 try {
593 h.put((Value) bidVal.get(keys[i]), new Integer(1)); //对应的value freq值为1
594 } catch (Exception localException1) {
595 }
596 op.getRepeatedissue().put(((Issue) dissues.get(i)).getName(), h);
597 }
598 }
599 }
600
601
602
603 //获取我当前的Utility
604 public double getMyutility() {
605 double changeU=this.changeTargetUtility;
606 double systemU= 1-Math.pow(this.TimeLineInfo.getTime(),5);
607 if(changeU>systemU){
608 return changeU;
609 }else {
610 return systemU;
611 }
612 }
613
614
615 public double getE() {
616 if (this.withDiscount.booleanValue()) {
617 return 0.2D;
618 }
619 return 0.15D;
620 }
621
622 //对手偏好类
623 private class OpponentPreferences {
624 //String是 issue 的name ，HashMap<Value,Integer>是 issue的各种选项所对应的次数
625 private HashMap<String, HashMap<Value, Integer>> repeatedissue = new HashMap();
626 private ArrayList selectedValues;
627 ArrayList<Agent36.BidUtility> opponentBids = new ArrayList();
628
629 private OpponentPreferences() {
630 }
631
632 public void setRepeatedissue(HashMap<String, HashMap<Value, Integer>> repeatedissue) {
633 this.repeatedissue = repeatedissue;
634 }
635
636 public HashMap<String, HashMap<Value, Integer>> getRepeatedissue() {
637 return this.repeatedissue;
638 }
639
640 public void setSelectedValues(ArrayList selectedValues) {
641 this.selectedValues = selectedValues;
642 }
643
644 public ArrayList getSelectedValues() {
645 return this.selectedValues;
646 }
647
648 public void setOpponentBids(ArrayList<Agent36.BidUtility> opponentBids) {
649 this.opponentBids = opponentBids;
650 }
651
652 public ArrayList<Agent36.BidUtility> getOpponentBids() {
653 return this.opponentBids;
654 }
655 }
656
657 private class BidUtility {
658 private Bid bid;
659 private double utility;
660 private long time;
661
662 BidUtility(Bid b, double u, long t) {
663 this.bid = b;
664 this.utility = u;
665 this.time = t;
666 }
667
668 BidUtility(BidUtility newbid) {
669 this.bid = newbid.getBid();
670 this.utility = newbid.getUtility();
671 this.time = newbid.getTime();
672 }
673
674 public void setBid(Bid bid) {
675 this.bid = bid;
676 }
677
678 public Bid getBid() {
679 return this.bid;
680 }
681
682 public void setUtility(double utility) {
683 this.utility = utility;
684 }
685
686 public double getUtility() {
687 return this.utility;
688 }
689
690 public void setTime(long time) {
691 this.time = time;
692 }
693
694 public long getTime() {
695 return this.time;
696 }
697 }
698
699 @Override
700 public String getDescription() {
701 return "ANAC2018";
702 }
703}
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