8000 [FEATURE REQUEST] Ratings average should be weighted towards most recent semester · Issue #89 · oms-fyi/reviews · GitHub
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[FEATURE REQUEST] Ratings average should be weighted towards most recent semester #89

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dcrosby9 opened this issue Aug 4, 2023 · 1 comment
Open

[FEATURE REQUEST] Ratings average should be weighted towards most recent semester #89

dcrosby9 opened this issue Aug 4, 2023 · 1 comment
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dcrosby9 commented Aug 4, 2023

In the case of course https://www.omscentral.com/courses/introduction-to-computer-vision/reviews, it sounds like the ratings were in the 4's years ago, but in the 1's more recently. This site is still showing an overall average of nearly 4 making it look like an excellent class, which could entirely mislead a student and defeat the purpose of having an average of the review scores in the first place.

If it is difficult to weight more recent reviews more heavily, then simply limit the time threshold for the average to about 1 year or so.
@dcrosby9 dcrosby9 added the enhancement New feature or request label Aug 4, 2023
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m4ttsch commented Aug 12, 2023

Interesting. Maybe I could add median values in addition to mean values. Could even show a by-semester line chart or something to visualize how things change over time. Lemme think on this.

@m4ttsch m4ttsch changed the title Ratings average should be weighted towards most recent semester [FEATURE REQUEST] Ratings average should be weighted towards most recent semester Aug 12, 2023
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