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ameasure

164 karma · joined May 8, 2011

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ameasure··on When you're in a team that I lead, there are 3 things that I'd like to ask you
That makes more sense to me.
ameasure··on When you're in a team that I lead, there are 3 things that I'd like to ask you
I'm all for shielding people from crap, but is that really what you think of customer requirements? Are you building the software for your own enjoyment?
ameasure··on A Roadmap for Rich Scientific Data Structures in Python
Wow, fantastic work and what an important project. I can't believe I haven't used these libraries before.
ameasure··on Why don't they get it?
Excellent post. Technology doesn't propagate throughout society instantaneously, people have to invest in learning to use it first. Unfortunately many people aren't willing to do that, even when the immediate costs are very low relative to the future rewards (http://en.wikipedia.org/wiki/Hyperbolic_discounting, thanks for that list of cognitive biases).

Nonetheless, I am continuously astounded by the number of typewriters still in use.

ameasure··on What is the Technological Singularity?
We've already passed the technological singularity, we just don't realize it because we assume machine intelligence is going to act like human intelligence.

Look around, computers have been more intelligent than humans in many different domains for decades. Computers can solve complex equations billions of times faster than humans, they can play chess better than people that have dedicated their entire lives to mastering the game, they can sift through the information of billions of websites in hundredths of a second, they can answer obscure and complex questions better than the best Jeopardy players, they can accurately model extremely complex systems like the world's weather, and the list goes on and on and on.

But guess what, your calculator isn't plotting to kill you because unlike humans it hasn't been programmed to do that. There may come a time when someone is evil or careless enough to program these traits into a machine capable of acting on them, but this is a game humans (and life in general) have been playing for a very long time, and we're very good at it. Good luck programming a billion years of evolution based learning into your calculator.

ameasure··on Ask HN: Have you lost your passion for Mozilla Firefox?
I started splitting my time between Chrome and Firefox maybe a year ago. After I read about how difficult Chrome is to hack I started using it more faithfully. My only complaint is that it tends to crash a lot more than Firefox. Not sure why that is.
ameasure··on Honestly.com – Not acting so honestly
IMO BranchOut is even worse, their page now features a very clever and very evil "spam your friends" feature in disguise.

The worst thing is this kind of crap is very effective. Look at Zynga, they've built a billion dollar company out of it.

ameasure··on Practical NoSQL - Solving a Real Problem with MongoDB and Redis
You're right, I don't have much of an argument for relational databases here.

I am concerned about the complexity of this approach though and I don't think the concessions we're doing away with are that terrible. How meaningful is it to be rank 5623 vs. rank 5249, or even rank 2519? I don't think people can make much sense of ranks beyond 100, but maybe I'm wrong. I would rather break rankings into smaller groups. Which is more interesting, being ranked 23,528 worldwide, or being the town champion? I think the latter is much more meaningful to a person.

ameasure··on Practical NoSQL - Solving a Real Problem with MongoDB and Redis
Recalculating ranks for everyone every time the score changes seems like a difficult task no matter how you approach it. I don't think you really need that for most use cases though. Some reasonable simplifications I've seen are don't rank anyone below a certain cutoff score, only calculate rankings periodically, or only calculate rankings for a subset of the data.
ameasure··on Practical NoSQL - Solving a Real Problem with MongoDB and Redis
I'm all for expanding our toolsets, but this seems like the wrong tool for the job. Relational databases are excellent at this sort of thing.
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