Lines Matching refs:delta
75 ?- bb_min(item(Food,Cal,Price), Price, bb_options{delta:0.05}).
86 of the optimization procedure using the delta-option.
144 problem can be solved by increasing the delta-parameter, or by
171 delta, % number
210 % better solutions within the delta-range
267 delta:Delta,timeout:Timeout,probe_timeout:ProbeTimeout}) :-
282 delta:Delta,timeout:Timeout,probe_timeout:ProbeTimeout}) :-
316 step(From, Best, bb_options{factor:Factor,delta:Delta}, NewTo) :-
331 writeln(warning_output, "Either increase bb_min delta parameter, or compute cost more precisely."),
487 split(From, FromNoSol, Best, bb_options{factor:Factor,delta:Delta}, Split) :-
532 writeln(warning_output, "Either increase bb_min delta parameter, or compute cost more precisely."),
684 parameters delta and factor.
694 <DT><STRONG>delta:</STRONG></DT>
714 Note the dependence on the delta-parameter: the costs of these
715 solutions may deviate by less than delta from the true optimum.</DD>
790 ?- bb_min(member(X,[9,6,8,4,7,2,4,7]), X, bb_options{delta:4}).
944 parameters delta and factor.
952 <DT><STRONG>delta:</STRONG></DT>