Enhancing Countries’ Fitness with Recommender Systems on the International Trade Network

Figure 1

A comparison of Recall and Precision for the five algorithms. The recommendation is performed at year for year , with ranging from year 2001 to 2010. The results shown are averaged over this time period. For TProbS, we set a value of . The Degree method simply ranks the products according to their degree. All subsequent experiments were based on this recommendation.

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