How to quantitatively evaluate the quality of search engine results

At the invitation of infoq Zhang Kaifeng, I wrote the article "How To quantitatively evaluate the quality of search engine results".

The evaluation system, evaluation method, and common evaluation indicators of the search engine are summarized for the reference of friends who are interested in this evaluation.

(Chen yunwen)

 

The original Article link is as follows:

Http://www.infoq.com/cn/articles/cyw-evaluate-seachengine-result-quality

 

Chapter directory:

 

1 Preface

2cranfield Evaluation System

3. query the selection of word sets

4precision-recall (accuracy-recall rate method)
4.1 Calculation Method
4.2 precision-recall Curve
4.3 Other Forms of P-R
5 p @ n Method
5.1 click factor
5.2 P @ n Calculation Method
5.3 n Selection
6 MRR
7 Map
8 DCG Method

9. How can we achieve automated evaluation?
9.1 A/B Testing
9.2 interleaving Testing

10 Summary

 

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