john_mcleod
Virgin
- Joined
- Jan 6, 2003
- Posts
- 18
Voting, it annoys the hell out of me.
Virtually every story is rated between 3 and 5. infact i've never seen anything below 3. I know it's human nature to vote that way, but it's frustrating.
so what, you might say, just change the scale to fit: 3 to 3.5 is poor, 3.5 to 4 is average 4 to 4.5 is good, and 4.5 to 5 is great. all works out fine, right?
not really. say you're aiming for a 4.5, a hard target but possible, that means anything BUT a 5 is a negative.
1 possible good score, 4 bad, harsh. Worse still, assuming 4.5 is your target, then:
for every 4 you need a five to balance it out. fine, bit annoying that a 4's actually bad, but whatever.
for a vote of 3, you need 3 fives to cancel it out. hmmm, okay.
for a vote of 2 you need 5 fives. ouch.
and the grand price, for a vote of 1, you need 7 votes of 5 to cancel it out. SEVEN
so what does that mean though. here's a fun example (i hope you like math!)
you have a new story, it's doing well, you have 25 votes, and a score of 4.77; your best ever score. great you've got a hot story, and it's safe by miles. But just out of curiosity, how many malicious voters would it take?
Two! That's two votes of 1 and they've buggered your average. So what - you can recover, how long could it take to recover from 2 votes anyway?
to regain your previous score you'd need 32 votes of 5. thats right, 32 perfect votes it a row. any non-perfect would need cancelling out.
In other words, the tiny minority of malicious voters can easily have more effect on any single score then the vast majority of people voting in the spirit of this excellent site. The scores can be radically misrepresentative simply because sometimes people are unlucky enough to have malicious votes, and other times not.
that just sucks.
Anyway that's my rant over, i know not a pleasent post, i hope i'll be forgiven (maybe i'll find a sympathetic ear)
to be clear i'm not having a go at the site creators, i think this is an amazing thing, that some people would put that time and effort in to run a free site like this is great, and i am glad they do.
John
P.S. Just realised my rant wasn't so much against the voting method, but the type of average. the 'mean' is pants - if only there was an easy way to compensate for outliers.
Virtually every story is rated between 3 and 5. infact i've never seen anything below 3. I know it's human nature to vote that way, but it's frustrating.
so what, you might say, just change the scale to fit: 3 to 3.5 is poor, 3.5 to 4 is average 4 to 4.5 is good, and 4.5 to 5 is great. all works out fine, right?
not really. say you're aiming for a 4.5, a hard target but possible, that means anything BUT a 5 is a negative.
1 possible good score, 4 bad, harsh. Worse still, assuming 4.5 is your target, then:
for every 4 you need a five to balance it out. fine, bit annoying that a 4's actually bad, but whatever.
for a vote of 3, you need 3 fives to cancel it out. hmmm, okay.
for a vote of 2 you need 5 fives. ouch.
and the grand price, for a vote of 1, you need 7 votes of 5 to cancel it out. SEVEN
so what does that mean though. here's a fun example (i hope you like math!)
you have a new story, it's doing well, you have 25 votes, and a score of 4.77; your best ever score. great you've got a hot story, and it's safe by miles. But just out of curiosity, how many malicious voters would it take?
Two! That's two votes of 1 and they've buggered your average. So what - you can recover, how long could it take to recover from 2 votes anyway?
to regain your previous score you'd need 32 votes of 5. thats right, 32 perfect votes it a row. any non-perfect would need cancelling out.
In other words, the tiny minority of malicious voters can easily have more effect on any single score then the vast majority of people voting in the spirit of this excellent site. The scores can be radically misrepresentative simply because sometimes people are unlucky enough to have malicious votes, and other times not.
that just sucks.
Anyway that's my rant over, i know not a pleasent post, i hope i'll be forgiven (maybe i'll find a sympathetic ear)
to be clear i'm not having a go at the site creators, i think this is an amazing thing, that some people would put that time and effort in to run a free site like this is great, and i am glad they do.
John
P.S. Just realised my rant wasn't so much against the voting method, but the type of average. the 'mean' is pants - if only there was an easy way to compensate for outliers.