Re: [computer-go] A problem with selectivity and AMAF bias

2008-04-11 Thread Magnus Persson
Quoting steve uurtamo <[EMAIL PROTECTED]>: magnus, I hate to ask the obvious, but how much time does each simulation take? If 100 simulations would be enough information to get it out of its rut, why not just check every legal move for (say) 100 simulations before doing anything else? My

Re: [computer-go] A problem with selectivity and AMAF bias

2008-04-11 Thread steve uurtamo
magnus, I hate to ask the obvious, but how much time does each simulation take? If 100 simulations would be enough information to get it out of its rut, why not just check every legal move for (say) 100 simulations before doing anything else? on another note, i think that it's cool that you have

Re: [computer-go] A problem with selectivity and AMAF bias

2008-04-11 Thread Magnus Persson
Quoting Michael Williams <[EMAIL PROTECTED]>: Magnus Persson wrote: Yesterday I noticed an odd phenomena in Valkyria wich was caused by high selectivity and AMAF. Then since there is nothing in the AMAF scores that indicate that move 2 is any good it is never searched, since the search i

Re: [computer-go] A problem with selectivity and AMAF bias

2008-04-10 Thread Michael Williams
Magnus Persson wrote: Yesterday I noticed an odd phenomena in Valkyria wich was caused by high selectivity and AMAF. In this position (;GM[1]FF[4]SZ[9]AP[SmartGo:1.4] KM[7.5] ;B[ee];W[de];B[ed];W[df];B[ef];W[dd];B[dg];W[ge];B[dc];W[cc];B[cd];W[bd] ;B[cb];W[ce];B[bc];W[bb];B[cd];W[cg];B[cc];W[b

[computer-go] A problem with selectivity and AMAF bias

2008-04-10 Thread Magnus Persson
Yesterday I noticed an odd phenomena in Valkyria wich was caused by high selectivity and AMAF. In this position (;GM[1]FF[4]SZ[9]AP[SmartGo:1.4] KM[7.5] ;B[ee];W[de];B[ed];W[df];B[ef];W[dd];B[dg];W[ge];B[dc];W[cc];B[cd];W[bd] ;B[cb];W[ce];B[bc];W[bb];B[cd];W[cg];B[cc];W[bf];B[gd];W[hd];B[hf];W