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Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

kolinko.github.io

21–30 of 94 posts

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#21

I expected Grellas to be there, and damn, the average score per comment he has is ridiculous. Rayiner's doesn't make sense, though. An average of 0.75? So he has 57275 comments? Wow.

Rayiner, to his credit, engages controversy without fear. I'm sure it leads to some interesting voting.

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#22
post #18

One of the difficulties this kind of output has is that it runs very quickly into issues of semantics and model labeling. We humans each build models kind of like these when we interact with one another, so when I ask somebody, "do you think is an agreeable person?" and they reply "sure I think he is!" they're consulting that model to provide me an answer. Humans can even do a kind of pairwise sorting on that model a…

Well, the real question this tool answers is not really "do you think X is Y", but "do you think X's comments show Y".

There's also a lack of documentation from IBM as to what the results mean exactly and how solid they are.

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#23
I first read about the "Big 5 personality Traits" in this Economist article last year. Very interesting read on how some researchers were using Twitter writings (specifically some keywords) to gauge a person's personality - http://www.economist.com/blogs/economist-explains/2013/05/ec...

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#24

I expected Grellas to be there, and damn, the average score per comment he has is ridiculous. Rayiner's doesn't make sense, though. An average of 0.75? So he has 57275 comments? Wow.

The average score is limited to recent comments (for some definition of recent, no idea about the specifics).

The API we used has a limit of 0.5MB data, so pushed all the recent comments up to that limit.

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#25
post #24

Earlier quoted context omitted.

The average score is limited to recent comments (for some definition of recent, no idea about the specifics).

The API we used has a limit of 0.5MB data, so pushed all the recent comments up to that limit.

I had assumed ameister14 was talking about the avg shown on user pages:

https://news.ycombinator.com/user?id=kolinko

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#26
Somebody please make a browser plugin that uses this data.

I know the data isn't perfect, but it would be nice to be able see who in a thread is a top HNer and which character traits are outliers from the norm. You get insulted by somebody ranked low in Sympathy? No need to worry.

I'm serious. Somebody do this. It would look great on the résumé.

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#28
post #26

Somebody please make a browser plugin that uses this data. I know the data isn't perfect, but it would be nice to be able see who in a thread is a top HNer and which character traits are outliers from the norm. You get insulted by somebody ranked low in Sympathy? No need to worry. I'm serious. Somebody do this. It would look great on the résumé.

Or, we could learn to do brief history searches and check out past user comments if it really matters.

I'm generally pretty suspicious of any sort of computer-generated personality profiles, and though I understand the appeal to techies of empathy-as-a-service I don't think it's something we should consider relying upon.

Hell, half the fun in life is trying to figure out who other people really are.

Re: Show HN: Comments by Top HN Posters Analysed by IBM's Watson User Modelling API

#29
post #26

Somebody please make a browser plugin that uses this data. I know the data isn't perfect, but it would be nice to be able see who in a thread is a top HNer and which character traits are outliers from the norm. You get insulted by somebody ranked low in Sympathy? No need to worry. I'm serious. Somebody do this. It would look great on the résumé.

One of the other fun ideas we had: display a personality rating next to the comment input field.

Imagine how it would affect people commenting if they saw that what they are supposed to post is aggressive, or passive-aggressive ;)

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