{"id":1026,"date":"2016-12-12T22:47:19","date_gmt":"2016-12-12T14:47:19","guid":{"rendered":"http:\/\/yaochenkun.site\/?p=1026"},"modified":"2024-11-23T15:53:47","modified_gmt":"2024-11-23T07:53:47","slug":"ant3_article","status":"publish","type":"post","link":"http:\/\/yaochenkun.site\/index.php\/2016\/12\/12\/ant3_article\/","title":{"rendered":"\u8681\u7fa4\u7b97\u6cd5\u89e3 TSP3-\u6548\u679c\u9a8c\u8bc1"},"content":{"rendered":"

\u5f15\u8a00<\/h3>\n

\u8681\u7fa4\u7b97\u6cd5\u5dee\u4e0d\u591a\u5df2\u7ecf\u6c34\u843d\u77f3\u51fa\u4e86\uff0c\u672c\u7ae0\u4f5c\u4e3a\u8be5\u7cfb\u5217\u7684\u6700\u540e\u4e00\u7ae0\uff0c\u518d\u63d0\u4e00\u4e9b\u5c0f\u7ec6\u8282\u4f9b\u5927\u5bb6\u53c2\u8003\u3002\u4e00\u65b9\u9762\u662f\u8681\u7fa4\u7b97\u6cd5\u6d89\u53ca\u7684\u4e00\u4e9b\u53c2\u6570\uff0c\u6bd4\u5982\uff1a\u6325\u53d1\u901f\u7387\u3001\u80fd\u89c1\u5ea6\u4e0e\u4fe1\u606f\u7d20\u7684\u63a7\u5236\u56e0\u5b50\u3001\u4fe1\u606f\u7d20\u589e\u91cf\u7684\u63a7\u5236\u56e0\u5b50\u7b49\uff1b\u53e6\u4e00\u65b9\u9762\u7ed9\u51fa\u8681\u7fa4\u7b97\u6cd5\u5206\u522b\u572810\u4e2a\u57ce\u5e02\u300120\u4e2a\u57ce\u5e02\u548c31\u4e2a\u57ce\u5e02\u7684TSP\u95ee\u9898\u4e2d\u627e\u5230\u7684\u6700\u77ed\u73af\u6e38\u8def\u5f84\u7ed3\u679c\uff0c\u5e76\u4e0e\u524d\u9762\u7684\u9057\u4f20\u7b97\u6cd5\u8fdb\u884c\u7eb5\u5411\u6bd4\u8f83\u3002<\/p>\n

\u53c2\u6570\u914d\u7f6e<\/h3>\n

\u628a\u6240\u6709\u53ef\u914d\u7f6e\u7684\u53c2\u6570\u5f52\u5230Constant\u7c7b\uff0c\u5728\u5176\u4ed6\u7c7b\u91cc\u901a\u8fc7\u9759\u6001\u53d8\u91cf\u7684\u5f62\u5f0f\u83b7\u53d6\u3002\u5f53\u7136\u66f4\u4f18\u96c5\u7684\u529e\u6cd5\u662f\u5199\u5165\u4e00\u4e2aproperties.xml\u7684\u6587\u672c\u6587\u4ef6\u4e2d\uff0c\u89c4\u5b9a\u597d\u56fa\u5b9a\u7684key-value\u683c\u5f0f\uff0c\u7136\u540e\u8c03\u7528java.util.Properties\u76f8\u5173\u7c7b\u8bfb\u53d6\uff0c\u8fd9\u6837\u628a\u9759\u6001\u6216\u4e0d\u6613\u6539\u53d8\u7684\u6570\u636e\u4ece\u52a8\u6001\u7684\u7a0b\u5e8f\u4e2d\u89e3\u8026\u51fa\u6765\uff0c\u8ba9\u6570\u636e\u7531\u6587\u672c\u6587\u4ef6\u51b3\u5b9a\uff0c\u4ece\u800c\u5b8c\u5168\u4e0d\u7528\u518d\u6b21\u7f16\u8bd1\u7a0b\u5e8f\uff0c\u4e3a\u540e\u7eed\u7ef4\u62a4\u3001\u6d4b\u8bd5\u4e0e\u8c03\u8bd5\u5e26\u6765\u6781\u5927\u4fbf\u5229\uff08\u5f53\u7136\u8fd9\u4e2a\u7a0b\u5e8f\u5f88\u5c0f\uff0c\u6240\u4ee5\u57fa\u672c\u6216\u5b8c\u5168\u4e0d\u9700\u8981\u8fd9\u4e9b\u8003\u8651\uff09\u3002<\/p>\n

class Constant \r\n{\r\n    static int CITY_NUM; \/\/\u57ce\u5e02\u6570\r\n    static Road[][] roads; \/\/\u9053\u8def\r\n\r\n    static final float C = 10.0f; \/\/\u4fe1\u606f\u7d20\u521d\u503c\r\n    static final int NC = 10; \/\/\u73af\u6e38\u603b\u8f6e\u6570\r\n    static final int ANT_NUM = 10; \/\/\u8682\u8681\u6570\r\n\r\n    static final int alpha = 2; \/\/\u4fe1\u606f\u7d20\u63a7\u5236\u56e0\u5b50\r\n    static final int beta = 3; \/\/\u80fd\u89c1\u5ea6\u63a7\u5236\u56e0\u5b50\r\n    static final float p = 0.3f; \/\/\u6325\u53d1\u901f\u7387\r\n    static final float Q = 300.0f; \/\/\u4fe1\u606f\u7d20\u589e\u91cf\u63a7\u5236\u56e0\u5b50\r\n    \r\n    static\r\n    {\r\n        \/\/\u57ce\u5e02\u5750\u6807\r\n        int[][] cityPoint={\r\n                {0,0},{12,32},{5,25},{8,45},{33,17},\r\n                {25,7},{15,15},{15,25},{25,15},{41,12}};\r\n        \r\n        \r\n        \/\/\u786e\u5b9a\u57ce\u5e02\u6570\u3001\u6784\u5efa\u9053\u8def\r\n        CITY_NUM=cityPoint.length;\r\n        roads = new Road[CITY_NUM][CITY_NUM];\r\n        for(int i=0;i<CITY_NUM;i++)\r\n            for(int j=0;j<CITY_NUM;j++)\r\n                roads[i][j]=new Road();\r\n\r\n        for(int i=0;i<CITY_NUM;i++)\r\n        {\r\n            for(int j=i;j<CITY_NUM;j++)\r\n            {\r\n                \/\/\u8ba1\u7b97\u957f\u5ea6\r\n                float dis=(float)Math.sqrt(Math.pow((cityPoint[i][0] - cityPoint[j][0]),2) + Math.pow((cityPoint[i][1] - cityPoint[j][1]),2));\r\n\r\n                \/\/\u88c5\u5165\u8ddd\u79bb\r\n                roads[i][j].distance=dis;\r\n                roads[j][i].distance=dis;\r\n            }\r\n        }\r\n    }\r\n}<\/pre>\n
\u5b9e\u9a8c\u7ed3\u679c<\/h3>\n
\u6211\u4eec\u5206\u522b\u9009\u53d6\u7f51\u4e0a\u4e00\u4e9b\u516c\u8ba4\u768410\u4e2a\u57ce\u5e02\u300120\u4e2a\u57ce\u5e02\u548c31\u4e2a\u57ce\u5e02\u7684\u5750\u6807\u6570\u636e\uff0c\u53ca\u5b83\u4eec\u7684\u6700\u4f18\u89e3\uff0c\u6765\u4e0e\u672c\u6587\u7684\u8681\u7fa4\u7b97\u6cd5\u5f97\u5230\u7684\u89e3\u8fdb\u884c\u5bf9\u6bd4\u3002\u4e0b\u9762\u662f\u516c\u8ba4\u7684\u5730\u56fe\u6570\u636e\uff1a<\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t
\u57ce\u5e02\u6570<\/th>\u5750\u6807\u96c6\u5408<\/th>\u6700\u4f18\u89e3<\/th>\n<\/tr>\n<\/thead>\n
10<\/td>(0,0),(12,32),(5,25),(8,45),(33,17),
\n(25,7),(15,15),(15,25),(25,15),(41,12)<\/td>		147.34<\/td>\n<\/tr>\n
20<\/td>(60,200),(180,200),(80,180),(140,180),(20,160),
\n(100,160),(200,160),(140,140),(40,120),(100,120),
\n(180,100),(60,80),(120,80),(180,60),(20,40),
\n(100,40),(200,40),(20,20),(60,20),(160,20)<\/td>		870.26<\/td>\n<\/tr>\n
31<\/td>(1304,2312),(3639,1315),(4177,2244),(3712,1399),(3488,1535),
\n(3326,1556),(3238,1229),(4196,1004),(4312,790),(4386,570),
\n(3007,1970),(2562,1756),(2788,1491),(2381,1676),(1332,695),
\n(3715,1678),(3918,2179),(4061,2370),(3780,2212),(3676,2578),
\n(4029,2838),(4263,2931),(3429,1908),(3507,2367),(3394,2643),
\n(3439,3201),(2935,3240),(3140,3550),(2545,2357),(2778,2826),
\n(2370,2975)<\/td>		14705.55<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n
\u672c\u6587\u7684\u8681\u7fa4\u7b97\u6cd5\u4e0e\u9057\u4f20\u7b97\u6cd5\u89e3TSP(3)-\u6548\u679c\u9a8c\u8bc1<\/a><\/span>\u7684\u5bf9\u6bd4\u7ed3\u679c\u5982\u4e0b\u8868\u6240\u793a\uff1a<\/p>\n\n\n\n\n\t\n\n\t\n\t\n\t
\u57ce\u5e02\u6570<\/th>\u6700\u77ed\u8def\u957f(\u6700\u4f18\u89e3)<\/th>\u6700\u77ed\u8def\u957f(\u8681\u7fa4\u7b97\u6cd5)<\/th>\u6700\u77ed\u8def\u957f(\u9057\u4f20\u7b97\u6cd5)<\/th>\n<\/tr>\n<\/thead>\n
10<\/td>147.34<\/td>147.34<\/td>147.34<\/td>\n<\/tr>\n
20<\/td>870.26<\/td>871.12<\/td>897.53<\/td>\n<\/tr>\n
31<\/td>14705.55<\/td>16263.75<\/td>15647.02<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n
\u7ed3\u8bed<\/h3>\n
\u4ec5\u4f9d\u636e\u4e0a\u8868\u663e\u793a\u7ed3\u679c\u7684\u7ed3\u679c\u6765\u770b\uff0c\u6211\u4eec\u4e0d\u96be\u5f97\u51fa\u4ee5\u4e0b\u4e00\u4e9b\u7ed3\u8bba\uff1a<\/p>\n
1) \u8681\u7fa4\u7b97\u6cd5\u5728\u57ce\u5e02\u8f83\u5c11\u65f6\uff0810-20\u4e2a\u57ce\u5e02\uff09\u7684\u6027\u80fd\u76f8\u6bd4\u9057\u4f20\u7b97\u6cd5\u66f4\u597d\uff0c\u4f46\u968f\u7740\u95ee\u9898\u7684\u89c4\u6a21\u589e\u5927\uff08\u57ce\u5e02\u6570\u76ee\u589e\u52a0\uff09\uff0c\u8681\u7fa4\u7b97\u6cd5\u5bb9\u6613\u9677\u5165\u5c40\u90e8\u6700\u4f18\uff0c\u5f88\u96be\u53d1\u73b0\u5168\u5c40\u6700\u4f18\u89e3\u3002<\/p>\n
2)\u00a0\u9057\u4f20\u7b97\u6cd5\u7279\u6709\u7684\u9009\u62e9\u7b97\u5b50\u3001\u4ea4\u53c9\u7b97\u5b50\u3001\u53d8\u5f02\u7b97\u5b50\u5e26\u6765\u7684\u968f\u673a\u6027\u8f83\u5927\uff0c\u5bfc\u81f4\u6536\u655b\u6027\u4e0d\u5982\u8681\u7fa4\u7b97\u6cd5\u3002<\/p>\n
3) \u65f6\u95f4\u6548\u7387\u65b9\u9762\uff08\u672c\u6587\u672a\u7ed9\u51fa\u65f6\u95f4\u65b9\u9762\u7684\u7ed3\u679c\uff09\uff0c\u5982\u679c\u8981\u627e\u51fa\u957f\u5ea6\u5927\u81f4\u76f8\u540c\u7684\u89e3\uff0c\u8681\u7fa4\u7b97\u6cd5\u7684\u901f\u5ea6\u66f4\u5feb\u3002\u4f46\u9057\u4f20\u7b97\u6cd5\u5728\u95ee\u9898\u89c4\u6a21\u3001\u65f6\u95f4\u6548\u7387\u3001\u89e3\u7684\u8d28\u91cf\u4e09\u65b9\u9762\u7684\u5e73\u5747\u6548\u679c\u66f4\u4f18\u3002<\/p>\n
\u4ee5\u4e0a\u662f\u672c\u7cfb\u5217\u5168\u90e8\u5185\u5bb9\u3002\u82e5\u9700\u8981\u5b8c\u6574\u4ee3\u7801\uff0c\u53ef\u5728\u6211\u7684GitHub<\/a><\/span>\u4e0a\u627e\u5230\uff0c\u5bf9\u4e8e\u4ee3\u7801\u548c\u7b97\u6cd5\u672c\u8eab\u80af\u5b9a\u90fd\u8fd8\u6709\u5f88\u591a\u53ef\u4ee5\u4f18\u5316\u7684\u5730\u65b9\uff0c\u672c\u6587\u4ec5\u662f\u7ed9\u51fa\u4e86\u6b64\u7b97\u6cd5\u7684\u4e00\u4e2a\u57fa\u672c\u793a\u4f8b\uff0c\u66f4\u591a\u6df1\u5c42\u6b21\u95ee\u9898\u5c31\u7b49\u5f85\u5927\u5bb6\u53bb\u67e5\u9605\u3001\u6bd4\u8f83\u548c\u5b9e\u8df5\u4e86\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5f15\u8a00 \u8681\u7fa4\u7b97\u6cd5\u5dee\u4e0d\u591a\u5df2\u7ecf\u6c34\u843d\u77f3\u51fa\u4e86\uff0c\u672c\u7ae0\u4f5c\u4e3a\u8be5\u7cfb\u5217\u7684\u6700\u540e\u4e00\u7ae0\uff0c\u518d\u63d0\u4e00\u4e9b\u5c0f\u7ec6\u8282\u4f9b\u5927\u5bb6\u53c2\u8003\u3002\u4e00\u65b9\u9762\u662f\u8681\u7fa4\u7b97\u6cd5\u6d89\u53ca\u7684 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[56,46],"tags":[],"_links":{"self":[{"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/posts\/1026"}],"collection":[{"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/comments?post=1026"}],"version-history":[{"count":17,"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/posts\/1026\/revisions"}],"predecessor-version":[{"id":3171,"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/posts\/1026\/revisions\/3171"}],"wp:attachment":[{"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/media?parent=1026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/categories?post=1026"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/yaochenkun.site\/index.php\/wp-json\/wp\/v2\/tags?post=1026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}