Author Archives: Dustin - Page 50

> [Q:] Do you think we can actually get to generalized AI?

Reshared post from +Kaj Sotala

> [Q:] Do you think we can actually get to generalized AI?

> [A:] I think to get to superintelligence we might currently be missing differences of a “kind,” in the sense that we won’t get there by just making our current systems better. But fundamentally there’s nothing preventing us getting to human-like intelligence and beyond.

> To me, it’s mostly a question of “when,” rather than “if.”

> I don’t think we need to simulate the human brain to get to human-like intelligence; we can zoom out and approximate how it works. I think there’s a more straightforward path. For example, some recent work shows that ConvNet* activations are very similar to the human visual cortex’s IT area activation, without mimicking how neurons actually work.

> [*SF: ConvNet, or convolutional network, is a type of artificial neural network topology tailored to visual tasks first developed by Yann LeCun in the 1990s. IT is the inferior temporal cortex, which processes complex object features.]

> So it seems to me that with ConvNets we’ve almost checked off large parts of the visual cortex, which is somewhere around 30% of the cortex, and the rest of the cortex maybe doesn’t look all that different. So I don’t see how over a timescale of several decades we can’t make good progress on checking off the rest.

> Another point is that we don’t necessarily have to be worried about human-level AI. I consider chimp-level AI to be equally scary, because going from chimp to humans took nature only a blink of an eye on evolutionary time scales, and I suspect that might be the case in our own work as well. Similarly, my feeling is that once we get to that level it will be easy to overshoot and get to superintelligence.

> On a positive note though, what gives me solace is that when you look at our field historically, the image of AI research progressing with a series of unexpected “eureka” breakthroughs is wrong. There is no historical precedent for such moments; instead we’re seeing a lot of fast and accelerating, but still incremental progress. So let's put this wonderful technology to good use in our society while also keeping a watchful eye on how it all develops.

Inside OpenAI: Will Transparency Protect Us From Artificial Intelligence Run Amok? – Singularity HUB
Last Friday at the Neural Information and Processing Systems conference in Montreal, Canada, a team of artificial intelligence luminaries announced OpenAI, a non-profit company set to change the world of… read more

Scott Alexander calculates how bad things are

Given 20 random people, and what we know about the prevalence of various bad things in America (alcoholic, rape, pain, unemployed, etc), how bad are things for them?

NP is no problem.

01. Chronic pain
02. Alcoholic
03. Chronic pain
04. NP
05. NP
06. Sexually molested as a child + suffering from domestic violence
07. Unemployed
08. Alcoholic
09. NP
10. NP
11. NP
12. Abused as a child
13. NP
14. Chronic pain
15. NP
16. Abused as a child + unemployed
17. NP
18. Alcoholic + on food stamps
19. NP
20. Clinically depressed

How Bad Are Things?
One “advantage” of working in psychiatry is getting a window into an otherwise invisible world of really miserable people. I work in a wealthy, mostly-white college town consistently ra…

Reshared post from +Alexander Kruel

Reshared post from +Alexander Kruel

Sounds about right for a USA lawmaker

Nevada Assemblywoman Michele Fiore (R) wants to reform the rules of end-of-life medical care so that more cancer patients can simply flush out their disease using baking soda.

Nevada Lawmaker Says Cancer Is A Fungus, Recommends Simply Washing It Out
Her claims have been debunked by the American Cancer Association and Cancer Research UK.

Congrats mom and dad!  46 years of marriage!

Congrats mom and dad!  46 years of marriage!

Things politicians can't say

Terrorists are going to kill Americans and there's nothing we can do to prevent it.

Are Americans losing faith in democracy?
Seven charts that might make you fear for democracy’s future — in America, and around the world.

The FAA should require turtles to register instead of requiring people to register…

The FAA should require turtles to register instead of requiring people to register their drones.

Airplanes Hit More Turtles Than Drones
As of press time, no FAA calls for a turtle registry