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local search quality of the results modified
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adrianjimnzz committed Nov 24, 2022
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4 changes: 2 additions & 2 deletions report/report.tex
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Expand Up @@ -332,9 +332,9 @@ \subsection{Objective function}

Naturally, greedy offers the worst solution for every instance, while taking practically the same time as Greedy + Local Search. Then, we can conclude that the basic Greedy method shouldn't be used in any case.

Local Search offers great improvement for some instances, but in the majority of the cases it offers a poor solution compared with the optimal one.
Local Search offers great improvement for every instance, but the quality of the solutions is noticeably lower than GRASP's.

GRASP commonly reachs the optimal solution. It obviously does not find it every time but if we're not too concerned with optimality is a great improvement over Local Search.
GRASP commonly reachs the optimal solution. It obviously does not find it every time but if we're not too concerned with optimality is a good improvement over Local Search.


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2 changes: 1 addition & 1 deletion slides/main.tex
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Expand Up @@ -398,7 +398,7 @@ \subsection{Quality of solutions}
\begin{itemize}
\item Greedy offers the worst solution for every instance
\item Greedy + Local Search improves the quality of the solution taking practically the same time as Greedy.
\item GRASP commonly reachs the optimal solution, having a great improvement over Local Search.
\item GRASP commonly reachs the optimal solution, having a good improvement over Local Search.
\end{itemize}
\end{minipage}
\hfill
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