Question about exercice sheet 3 by Deleted user - Saturday, 22 July 2023, 8:48 PM Number of replies: 2 In the revelance feedback part ex3 for example on q1(banana) why is it 2?It shouldnt be q1(banana)=1*q0banana+1*(d1+d2)banana-1*d3banana=1+2-0=3?Best regards, Permalink Reply In reply to Deleted user Re: Question about exercice sheet 3 by Alexander Salinger - Saturday, 22 July 2023, 11:59 PM Because we have two relevant documents, we have to take the average of the relevant frequencys -> (1+1)/2 The whole calculation looks like this: q1(banana) = 1 * 1 + 1 * ((1+1)/2) - 1 * 0 = 2 Permalink Show parent Reply In reply to Alexander Salinger Re: Question about exercice sheet 3 by Deleted user - Sunday, 23 July 2023, 9:31 AM Thank you! Got it! Permalink Show parent Reply
In reply to Deleted user Re: Question about exercice sheet 3 by Alexander Salinger - Saturday, 22 July 2023, 11:59 PM Because we have two relevant documents, we have to take the average of the relevant frequencys -> (1+1)/2 The whole calculation looks like this: q1(banana) = 1 * 1 + 1 * ((1+1)/2) - 1 * 0 = 2 Permalink Show parent Reply In reply to Alexander Salinger Re: Question about exercice sheet 3 by Deleted user - Sunday, 23 July 2023, 9:31 AM Thank you! Got it! Permalink Show parent Reply
In reply to Alexander Salinger Re: Question about exercice sheet 3 by Deleted user - Sunday, 23 July 2023, 9:31 AM Thank you! Got it! Permalink Show parent Reply