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jpapon

45 karma · joined August 5, 2015

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jpapon··on Half of the US government's financial assets are student loans
> As far as SS goes, I'd be happy to see it fail

I wouldn't. If SS fails, there will be riots, if not armed uprisings in the streets.

jpapon··on Superhuman AI in heads-up no-limit poker: Libratus beats top professionals [pdf]
>> Nobody can assess the entire game tree, so the fact that it is theoretically knowable isn't actually relevant in a game.

That's not the point though. The point is that you only need to consider current state when considering your next move in Go or Chess. This is not the case in an incomplete information game, since the sequence of moves that led to the current state contains a lot of information. That's not the case in Chess or Go. Basically, Chess and Go satisfy the Markov Property, while Poker does not.

jpapon··on GM accused of installing devices in diesel trucks to beat emissions tests
It's not that there is unburnt fuel in your exhaust - unburnt fuel, while a pollutant, is not the problem.

The issue is that higher temperature combustion, while more efficient, produces much more NOx. So you get more energy per unit fuel at higher temperatures, but you also get more pollutants. Lower temperatures (less oxygen) result in "cleaner" combustion (essentially, more CO2 and N2, less NO and NO2), but produce much less energy per unit fuel.

jpapon··on Duffy and Cruz Introduce the Protecting Internet Freedom Act
Yes, and think how unfair it is to students at universities in other countries that they don't get .edu addresses. Why should the US have this monopoly?
jpapon··on A Back Door to Encryption Won't Stop Terrorists
It's kind of a tricky legal situation. If they're European citizens, can you really stop them from coming back from Syria? What if they claim they didn't do anything illegal there?

People don't lose their rights just because they travel to the Middle East...

jpapon··on Why the Cure for a Sluggish Economy Is Actually Longer Vacations
Germany also has very generous vacation, 12 months of paternity/maternity leave, etc... and their economy is doing just fine.

I guarantee if you asked Americans if they would trade their 2.5% (or whatever) economic growth for Germany's 1% in exchange for 20 days guaranteed vacation per year, most would say "hell yes". The people who wouldn't take the trade are those rich enough to not need the vacation.

jpapon··on Why the Cure for a Sluggish Economy Is Actually Longer Vacations
This is obviously not true for the majority of jobs. You can't work harder to make up for your vacation when the job requires your presence (eg waiter, policeman, etc...).

Even for people who could work harder to make up for lost time, I don't agree with the assumption that they would. Remember, everyone has that vacation time, and is required to take it. There's no need to work harder to make up for it.

jpapon··on What happens when a culture is driven by the need for money to make more money
That's just ridiculous. Inner city kids don't lack the proper incentives to succeed (they're poor, after all), they lack the resources needed to succeed.
jpapon··on It’s probably a myth that we’re sleeping less than we used to
> Since REM is the part of the cycle where your body rests the most, I feel that if I fall into the cycle sooner rather than later, I can safely shave a few hours off my sleeping time.

That's a pretty big leap to make. If the natural sleep cycle has several stages, it's likely that the other stages are also important.

jpapon··on Interview with Stephen Wolfram on AI and the Future
If you accept that computation is universal, then yes, you could definitely achieve human-like understanding through means that are completely different from the actual human wet-ware.

It might not be very efficient... but it's certainly possible. If the universe is isomorphic to a Turing machine, then the human brain certainly is. If that is so, then it is possible in principle to create a human-like machine with any other Turing-complete machine. It just might take you a billion years to simulate one second of human brain activity.