26. F- Measure | Evaluation of Information Retrieval system | Harmonic mean of Precision and Recall

[@NFCOFFICIAL]

Thanks nice explanation

[@AmitSaini-os5bw]

Thanks mam it's great lecture

[@deepakrajput9170]

P= 4/9
R= 2/9
F=0.421

[@Osama.k99]

R = 8/20 = 2/5 F = 0.419

[@mohammedmudassirkhatri6871]

F = 0.421

[@junaidfayyaz4522]

what would be 8/? in P?

[@parulse-diary2695]

P=relevant/retrieved so its 8/18.

[@Osama.k99]

@@parulse-diary2695 Is F = 0.421 the Right Answer Mam? or F = 0.419?

[@herecomesthepain4229]

@@Osama.k99 0.421

[@bhatumar3593]

F score = 0.53

[@krishmehta7903]

worst explanation in entire series but i am stick to this cause no other youtube video has this subject

[@parulse-diary2695]

Thank for the feedback . There is dislike button too if you needed.