dhkxh's comments

dhkxh | 6 years ago | on: Ask HN: Ways to automatically make inferences from data?

Your title is about inferences, but your text describes a summary, a descriptive statistic or an aggregation - they are very different problems. It's quite straightforward to "find a top item" regardless of the dataset but I don't know why you would want this automated at all.

dhkxh | 6 years ago | on: Aggressive Chess Openings (2012)

1. Review your mistakes after each game - lichess.org (which is the best online chess platform by far) has an option to look at your sub-optimal moves at the end of a game and find a better move than the one you made originally.

2. Obligatory shoutout to ChessNetwork who has a great youtube channel - the guy is just a pleasure to listen to and his beginner series, which teach important general concepts, will be really useful if you've plateaued around 1000.

dhkxh | 6 years ago | on: Death rates from energy production per TWh

> While there is rough agreement that a total of either 31 or 54 people died from blast trauma or Acute Radiation Syndrome (ARS) as a direct result of the Chernobyl disaster (see § Differing direct, short-term death toll counts), there is considerable debate concerning the accurate number of deaths due to the disaster's long-term health effects, with estimates ranging from 4,000 (per the 2005 and 2006 conclusions of a joint consortium of the United Nations and the governments of Ukraine, Belarus, and Russia), to no fewer than 93,000 (per the conflicting conclusions of various scientific, health, environmental, and survivors' organizations).

https://en.wikipedia.org/wiki/Deaths_due_to_the_Chernobyl_di...

dhkxh | 6 years ago | on: Ask HN: Where can I do a self-study math degree online?

> I’ve found that even trying to really study through books things like number theory, proofs, and integration takes huuuuge time investments.

Yep, that's how to do it if you want to do it well. Practice. There's a reason why these degrees take so long. I would advise against just about any online course where you only watch videos and get the feeling that you've learned something while in reality you retain close to nothing.

dhkxh | 6 years ago | on: Safe Schools Initiative – An app attempting to prevent school shootings

My first thought was that the leap from "this app is useful to students" to "prevent school shootings" is huge and this just sounds naive and exaggerated. Then I noticed that the word "shooting" is nowhere in the app descriptions but you decided to include it in your post for some reason.
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