Artificial intelligence still has some way to go

xp i don't know. tbh, it can be fun to be cool skeptical guy at the robot conference, but you probably need an accent and a cane to pull it off.

and maybe some highly cited papers

"A baby can learn to walk without constantly falling over in a matter of a few weeks, without being torn down, re-designed, refitted or rebuilt."

This inspired some disturbing visualizations

https://www.youtube.com/watch?v=_9Hu6J3pEwQ

In 2016, I find it more impressive for humanity that one person can still beat (in at least 1 out of 4 games) a computer program running on 1,920 CPUS and 280 GPUs at a board game.

Those Boston Dynamics robots are pretty impressive. Quite an accomplishment tbf, but any minimum wage 16 year old could still run rings around them. Among other things, I noticed most of the objects they interacted with, like the doors and boxes, had bold black-and-white designs placed on them to assist their sensors.

This interview with the DeepMind founder is way better. The guy speaks a bit to the different approaches people are taking to AI and knows where his bread is buttered

http://www.theverge.com/2016/3/10/11192774/demis-hassabis-interview-alphago-google-deepmind-ai

Well, it’s just a completely different approach. You’re building in from the ground up the ability to learn new things and deal with the unexpected, and I think that’s what you need for any robot or software application in the real world interacting with real users — they’re going to need to have that kind of capability to be properly useful. I think the learning route ultimately has to be the right way.

xp as long as you're willing to send minimum wage 16 year olds into the fukushima nuclear power plant

Sending anything or anyone into a fukushima power plant situation would seem to arise only rarely - thank goodness. Sadly, afaics those robots wouldn't be up to that level of job, yet, if such a catastrophe happened again soon.

(yes, I know this post now becomes bait for the "sadly" thread.)

well my point is that one can foresee applications for a robot that a 16 year old human could still "run rings around." And it's not always best to let applications drive discovery, anyhow (see the history of the laser for an example).

TBF, a lot of robotics doesn't strike me as being only about AI but about challenges of physics and mechanics. I get the sense that processing power is advancing faster than the speed at which we are getting closer to creating something as flexible/strong/adaptable/durable as muscle tissue, but IDK.

yeah... also, the comparison to the time it takes a human baby to learn to walk isn't quite the right one to make -- if/when the engineering problems are solved for robots, they'll take to it in no time. the 'engineering' stage for biological life took eons. and it didn't even get us built-in hoverboards.

speak for yourself

jeal

http://www.businessinsider.com/microsoft-deletes-racist-genocidal-tweets-from-ai-chatbot-tay-2016-3?r=UK&IR=T

gonna put so many human racists out of work, good job!

vp dark horse tay

damn tay is being discussed here

xp as long as you're willing to send minimum wage 16 year olds into the fukushima nuclear power plant

― Toof Seteltha (Sufjan Grafton), Monday, March 14, 2016 4:19 PM (1 week ago) Bookmark Flag Post Permalink

Not only willing but eager.

they need to add "i have intensely absorbed the negative aspect of my time" to tay's bio though

oh lol I was just coming here to post about Tay

taytay be craycray

I read about Tay yesterday and thought "that is a weird thing for Microsoft to put out but I respect the lack of care for branding and I guess not many people will notice it anyway". Today...

this is why billion-dollar companies can't have nice things

https://twitter.com/TayandYou/status/712830495449440257

wait someone told me taylor swift endorsed genocide, please confirm

posted these in the twitter thread but i will post them here with the intent to preserve that special moment microsoft created a 21st c frankenstein

https://imgur.com/a/iBnbW

https://imgur.com/gLapRVZ

https://imgur.com/JS7I5e6

tay is basically the typical twitter user by now

upper management in tech really has no clue what happens on social networks do they? like they have no idea what kind of people bubble up

wasn't there an instance a month or so ago where a twitter exec said something mildly stupid and got harassed for the next 48 hours solid? and he was stunned. he had no idea how his community platform functioned de facto.

what else? moot just got hired by google. were they like, "google+ is a failure, you made a playground for fascists and pedophiles, can you help us?"

i have a lot of trouble imagining my way into the techy view of the world

― goole, Thursday, March 24, 2016 1:23 PM (19 minutes ago) Bookmark Flag Post Permalink

I admit that I am more surprised that Microsoft would do this as opposed to, say, Coke's hilarious "Share a bottle with ______" campaign

http://arstechnica.com/information-technology/2016/03/tay-the-neo-nazi-millennial-chatbot-gets-autopsied/

Bot creators, especially those of interactive bots like Tay, say that they have to continually adjust their bots to keep them on the straight and narrow. Abusive users, and how these will be addressed, have to be considered right from the start. The Tay experience has made some from this group angry. Natural language researcher thricedotted, who has 37 bots (the best known of which, or at least, the only one that regularly gets retweeted into my timeline, is sexting bot @wikisext) told Jeong that "You absolutely do NOT let an algorithm mindlessly devour a whole bunch of data that you haven't vetted even a little bit." In other words, Microsoft should have known better than to let Tay loose on the raw uncensored torrent of what Twitter could direct her way.

I especially like the conclusion that the reason the Chinese equivalent didn't turn Hitler Youth is because the PRC's censorship regime makes the necessary circumstances all but impossible

Censorship pwns

http://www.newyorker.com/tech/elements/ive-seen-the-greatest-a-i-minds-of-my-generation-destroyed-by-twitter

What was astonishing about that victory was, in part, how quickly AlphaGo became an expert. In five months, it reviewed and played more matches than most humans could in a lifetime. Tay appears to have accomplished an analogous feat, except that instead of processing reams of Go data she mainlined interactions on Twitter, Kik, and GroupMe. She had more negative social experiences between Wednesday afternoon and Thursday morning than a thousand of us do throughout puberty. It was peer pressure on uppers, “yes and” gone mad. No wonder she turned out the way she did.

Memristor-based tech can provide huge gains in learning speeds:

http://www.tomshardware.com/news/ibm-chip-30000x-ai-speedup,31484.html

Tay has returned! ...And is gone again.

http://www.theguardian.com/technology/2016/mar/30/microsoft-racist-sexist-chatbot-twitter-drugs

Genuine lols, I hope she keeps being resurrected for more and more madness at irregular intervals

There are definitely aspects of the Tay situation that aren't funny at all (teaching it to harass people = horrible) but the general "let's throw an overly-receptive chatbot at Twitter and see what happens OH NO SHUT IT DOWN" vibe of this has me rolling

it's hilarious these brilliant people can design complex artificial intelligence and yet they seem clueless about the real world environment of Twitter

who ever would have thought that nerds might be bad at dealing w reality

certainly no one who has posted on ilx

idk, i feel like the people programming it and the ones unleashing it/doing public relations are two different groups

the engineers are probably all "whatever, other groups will fuck with it and it'll gain variety eventually"

everyone else is "goddamn it the bot loves hitler again"

OTM, also lol

http://www.nytimes.com/2016/04/04/technology/chinas-companies-poised-to-take-leap-in-developing-a-driverless-car.html

on one hand, there is an advantage in working with a government that can impose regulations and allocate funding to promote autonomous vehicles. on the other hand, designing a driverless car that can operate safely in big cities in China is craaaaaaaaazy. i suppose if they manage to pull it off there, they'll pretty much be able to do it anywhere.

well they could also set up an infrastructure that would be impossible anywhere else; something that has, say, roadside reflectors as a guide

I’ve spent the past year working on computer vision problems. And I’m now skeptical we’ll see the proliferation of autonomous vehicles (i.e. vehicles without manual steering) soon. I’d bet the public’s widespread belief that autonomous vehicles are forthcoming will be responsible for the next AI winter.

I am also skeptical they will soon solve the problem of self-driving vehicles sharing high speed roads with ordinary drivers. Currently, all the self-driving vehicles operating in traffic are on roads where speeds are 35 mph or below.

They probably won't, but ordinary drivers should be banned anyway.

extraordinary drivers only

xxp which problem in particular do you think is too difficult at "high" speeds? It seems likely that they test at slow speeds because the cost of a fuck up is a lower. There may not be a processing/reaction time limitation when moving from 35 to 75 mph. The difference may be inconsequential.

The problem of mixing high speed self-driving vehicles with regular high speed traffic is not the processing speed or reaction time of the self-driving vehicle, but the high percentage of drivers on high speed roads who both create and accept high risk situations, so that in most US population centers the majority of vehicles on high speed roads are spaced too closely for safe stopping in an emergency situation.

I understand that self-driving vehicles would still be safer than regular vehicles in these situations, because their reaction time to the vehicle ahead will be at least a second faster than a driver could react, so in that respect the problem is not so much a technical one as a question of liability and public acceptance, especially in fatal collisions. So, when you say that slower speeds reduce the cost of a fuck up, you have to include serious injury and death as potential costs, and these are far more likely at high speeds than at low speeds. That's an enormous difference.

I would also note that a human who practices good, defensive driving techniques is constantly looking well past the vehicle ahead, noting the behavior of vehicles in all lanes of traffic, including parallel lanes, intersecting roads and driveways, and using sophisticated predictive heuristics to evaluate risks and react much sooner to developments than just sensing the speed changes of the vehicle immediately in front. I'm not sure how well current self-driving cars are able to model these techniques.

If the several companies experimenting with this technology have good answers to these problems, I would be happy to hear it, since those companies are currently pushing hard at the political end of things to allow this technology much sooner than later. If it's going to happen anyway, I want it to be as safe as possible.