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Update tabu_search.rb #126

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4 changes: 2 additions & 2 deletions src/algorithms/stochastic/tabu_search.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -74,7 +74,7 @@ def search(cities, tabu_list_size, candidate_list_size, max_iter)
current = best_candidate
best = best_candidate if best_candidate[:cost] < best[:cost]
best_candidate_edges.each {|edge| tabu_list.push(edge)}
tabu_list.pop while tabu_list.size > tabu_list_size
tabu_list.shift while tabu_list.size > tabu_list_size
end
puts " > iteration #{(iter+1)}, best=#{best[:cost]}"
end
Expand All @@ -99,4 +99,4 @@ def search(cities, tabu_list_size, candidate_list_size, max_iter)
# execute the algorithm
best = search(berlin52, tabu_list_size, max_candidates, max_iter)
puts "Done. Best Solution: c=#{best[:cost]}, v=#{best[:vector].inspect}"
end
end