Challenging Difficult Problems
English) passed from anthropological studies to the everyday language to indicate
something that is prohibited. In local search optimization, it’s common to become
stuck in a neighborhood of solutions that don’t offer any improvement; that is, it’s
a local solution that appears as the best solution but is far from being the solution
you want. Tabu search relaxes some rules and enforces others to offer a way out of
local minima and help you reach better solutions.
The Tabu Search heuristics wraps objective functions and works its way along
many neighboring solutions. It intervenes when you can’t proceed because the
next solutions don’t improve on your objective. When such happens, Tabu Search
does the following:
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