1
vote
3answers
1k views

What is the most effective way to combine different rating scales for the same data?

I have a collection of data which is inherently the same (would expect it to follow the same distribution) where some of it is rated with one scale of ordinal ratings and the rest of the data is rated ...
3
votes
2answers
423 views

Combining ratings from multiple raters of different accuracy

I have a data set of J raters who each give ratings to I objects (on say a scale of 1 to 5). My goal would be to construct some kind of overall rating for each i based on all of the raters' scores. ...
2
votes
3answers
194 views

Aggregate opinions to a single measure

I have a following situation in which 6 experts are asked to give opinion about a bottle of wine by rating it from 1 - 5 stars. In addition, somehow we have a measure of the informativeness of each ...