相信我，你并不孤单！

首先来说说今天晚上完成的批量测试几种PSO算法的结果：

> "D:\Python25\pythonw.exe" -u "F:\projects\svr\pso.py"
training with function: Sphere
training with pso: bPSO
average value = 33895.368806, best value = 16366.455677
training with pso: sPSO
average value = 713.990013, best value = 5.145062
training with pso: tPSO
average value = 31565.762681, best value = 12586.708452
training with pso: stPSO
average value = 620.577996, best value = 5.207246
training with pso: istPSO
average value = 0.015338, best value = 0.004548
best pso is istPSO
training with function: Griewank
training with pso: bPSO
average value = 9.637782, best value = 4.977231
training with pso: sPSO
average value = 0.735644, best value = 0.191848
training with pso: tPSO
average value = 8.538446, best value = 4.857032
training with pso: stPSO
average value = 0.557846, best value = 0.187582
training with pso: istPSO
average value = 0.045185, best value = 0.000121
best pso is istPSO
training with function: Rosenbrock
training with pso: bPSO
average value = 9618082261.674509, best value = 2725173927.465609
training with pso: sPSO
average value = 179243235.044173, best value = 631.653198
training with pso: tPSO
average value = 8046176465.674629, best value = 1196837169.500892
training with pso: stPSO
average value = 2338.451929, best value = 612.315377
training with pso: istPSO
average value = 367129077.608837, best value = 29.142729
best pso is istPSO
training with function: Rastrigin
training with pso: bPSO
average value = 34903.229750, best value = 20759.712907
training with pso: sPSO
average value = 378.882609, best value = 186.164672
training with pso: tPSO
average value = 29756.547518, best value = 13739.131209
training with pso: stPSO
average value = 785.898331, best value = 205.353543
training with pso: istPSO
average value = 91.394043, best value = 1.290095
best pso is istPSO

显然，istPSO效果最好，但我还是不太满意，准备做进一步的优化！

再来说说今天看到的一个帖子，前面已经给了一个链接，从TopLanguage里看到的，点击进去看了，发现是个豆瓣的帖子，楼主开篇的话让我觉得“并不孤单”！笑来的话再次应验了：相信我，你并不孤单！

明天还要考试，今晚不能太迟睡了，再看会这个帖子，看看楼主是如何攻克拖延症的～晚上的批量测试程序就是在看到这个帖子后才开始做的，看到有这么多人和我有一样的痛苦，不觉中痛苦就减轻了很多，嘿嘿：）