The Precision-Recall Curve in Information Retrieval Evaluation

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Uploaded by on Jun 3, 2010

http://demonstrations.wolfram.com/ThePrecisionRecallCurveInInformationRetriev...

The Wolfram Demonstrations Project contains thousands of free interactive visualizations, with new entries added daily.

Precision and recall are the basic measures for the evaluation of information retrieval performance. Their values can be plotted in a so-called precision-recall curve. The graph is plotted by connecting the points given by the (precision, recall) values...

Contributed by: Giovanna Roda

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Education

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Standard YouTube License

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