From d8fbb01e297f96f39cb474a1dd0622e180efedd3 Mon Sep 17 00:00:00 2001 From: Marcel Kronfeld Date: Mon, 13 Jul 2009 15:49:19 +0000 Subject: [PATCH] F13 doc and range modification. --- resources/F13Problem.html | 30 +++++++++++++++++++ resources/images/f13-schwefels-sine-root.jpg | Bin 0 -> 69232 bytes resources/images/f13-tex-500.jpg | Bin 0 -> 36588 bytes src/eva2/server/go/problems/F13Problem.java | 17 ++++++----- 4 files changed, 39 insertions(+), 8 deletions(-) create mode 100644 resources/F13Problem.html create mode 100755 resources/images/f13-schwefels-sine-root.jpg create mode 100644 resources/images/f13-tex-500.jpg diff --git a/resources/F13Problem.html b/resources/F13Problem.html new file mode 100644 index 00000000..37f85f66 --- /dev/null +++ b/resources/F13Problem.html @@ -0,0 +1,30 @@ + + +Schwefels's (sine root) function + + +

Schwefel's (sine root) function

+
+ +
+

+Schwefel's (sine root) function is highly multimodal and has no global basin of attraction. The optimum at a fitness of f(x*)=0 lies at x*=420.9687. Schwefel's sine root is a tough challenge for any global optimizer due to the multiple distinct optima. Especially, there is a deceptive nearly optimal solution close to x=(-420.9687)n. + +

+ +

+ + +
+Schwefels's sine root function in 2D within the co-domain -500 <= x <= 500. +

+ +

+More information about Ackley's function can be found at: +

+David. H. Ackley. A connection machine for genetic hillclimbing. Kluwer Academic Publishers, Boston, 1987. +

+Thomas Baeck. Evolutionary Algorithms in Theory and Practice. Oxford University Press, 1996. + + + diff --git a/resources/images/f13-schwefels-sine-root.jpg b/resources/images/f13-schwefels-sine-root.jpg new file mode 100755 index 0000000000000000000000000000000000000000..8835c94a8a779ce94d79bdcd9c16d300cc8cbae6 GIT binary patch literal 69232 zcmeFYcT`j1w=KGX&?8MikbppfAWaAegkB^NkluT5(mSX~M@nd+D*{qPdheig2vxDr zdsBKx`r~)cdGFkE&hMUA$Nl5&WMyO|dwkh5d+)X8T;Kd|CTbS^&K!NDVUz>E;%*h{Rd2p_aP8w7%w|BD>oDZ;Sher z&Bre&DENRKAt3@6=M@ly|6>pwVq#)2DVXlg9XdD*ga!V8db?={D2Z^kao^$LumZT0 zICzveH{HO4+vCK?`7ayruNw|79tfX+kcgOs^md0j3IG=e4-XfFhmQ{e-R>Q5`#k`n z#HV86mm#>TVL{01P7M!E{6GYit?HoB{I&-Zu=EHaCZWAYM}ME~Av?z-PQfQa!XgM! zxu^0-1x1vSmbQ+rp1y&hm9>qnoxQ_zPcLsDUqAmBp<&?>Zz7|jF-gfOscGpMZ*%kV z3qBTpDk`q7sjaJTXl!ck?CS36?d!)5jD7#{^Vj&qF~d~0fH7Yr0}gSr9E&g^DurEewqeW3K=I) zOWW@`7gT;Od|uVQMZ7H?uDiHSpt2JkMo(8xjp1u*m*U6bv7^`VKooM0t~70}8eJeo zDv@RN;%EW@a04KgL0mI)DtFoj3-TkLxut?jRMo{eU7TpS4z_Kf_Sj0ha2KlC z0<`Myk;GJn4DFz9vV7bD;_b#4KLb=Brv9YiS#D#VDjg1B&UzLKFF+$+-d}|5?5aq~oC4eJ0`hS5aDHwl8Q(9#- zvOiFF_r7n@Oa9awG50uXfGtkZf&Ntqk%$c zIe|z7)^DNPh{7hlfHLDENh6pu%iYul_!Rrs>9GBvK$iwS|8LlJg|#zS`$uER8-P2s zL8QxC_|(lahzv&HS}R)X9*O%%flQeeJ43Pz;4~1jBgDa;Y}7a=ERFnzXX9p{V+gFk z7F1TXAwu;_B}t9IBpn{i4z2*=YaON5$Q!y?wNWRn|JvlLRi|xz0{9eh5B6*k3(}d*BwNSrp$0TG(penC8twB0a^bLWdWyEW0nFhgQkNiS>A<X8%?caj=YM~I*<1O$Bkhy`4w^3$kQ69)H_ zqOxixA`{=;DLQr-&<#&)jBh2AMttCQ9^=vpH(~YY0$xtSy)x0>ws%}cHH^dT7OEZAV~EA1x=LWDxzZ!?Etw)gPmNcGz5cb=$}dR{(_{4=joyz~e6dG7~ z_g)?`amoqr#AJ||@~dtzM`xBQftzRo*yWU}#~bqK#6Rs3xQ4^as+QtHCzzAC15_lY z=0tT{B;NWtCx{>PQQgx9Z&B0QlH_HrMgqPtlK&Vgk%c}*E?F=< zIRY*WDH#!?94WOrzHbd`sX5~JRq@<9OHKw&0*iV9f1LJ0Qj3(|AsWZ>Hb=B=z!Eqx zqubBf(2;wE4rKXKL(*qN za8+5v1(ytm+AOyb165DWupYuvMnAozT80b0)A;;Y?agPwhM$72mCs+qzI!etY5Y*9 zk(*bezSJXRX2)_M|3Nx`2Z=t+fEg3PD<)+*ymrCvKT&q z8@V_QLqYb24q=+TyQEtwI>8*%au#i5zqCRpLg(^}*Jjsi-p*~9%()!%;Mgn5s(vMM z?g&W`#zoLGyZ}h4wXIc7!fY`70Fo@6*m9CV(P;q?wl-gfCdMh+8hmXg2FS37z5O1g z+I#H~YquAaA#kEwe)I1ngMTkU{5PM`^lWCaj<-Itf5M~g(BP(&lu}a{wQT=Z%-@C2 z*4Bc#n@wQ#qc1^w@7VJf*KIi_9ab-e-o2DKz;PB7ipOp5U77#?yrHlVwIm|nJg)!IS zeGr%`Go5Ks&2Z6(XeR_{IX-o~+a@c6SOU=+U6`I~U);uaz_|lEqJ{_QP2Jfyd{^W< zBNt&8R;##MTO=k7sepxBPAnWq3*x{IyBuA4db+D_>6$4DW`0Z8P_R7!vK9&@4U3dx zK_aap3+C_2!qLYO;7ge82~3AS6!}2qrq*)180R-k+B~SilEYYInUK^CN?^~))xq<-I5ap%^pCN<+4>c~Rm<1FH%`UaZ}LY+YbeXtNW z9H2^G@1>a#*QbKU_sfm_onKNdH9sgKpYi=RLd=jtDEL4TM23sJ_c?}sqoY_fnsg$$ zaW-%`^W!cQ3IK(ZvakM?)1!}fU**0N;_KS7?b<$5;7R<6)bl}F|5Ls-{I^CgrgM&3 zG^M9IX=aMU$P*ead^d$dxR{y@!L1DjQvsa(OH2&)^Nfo>bR9!KIU7~LrRLMTeRVYZ zPP3d|&PlG>FZBbsv+=zqvJBJH5^OH-