The US Military Wants To Teach AI Some Basic Common Sense (technologyreview.com)
DARPA, the research arm of the U.S. military, has a new Machine Common Sense (MCS) program that will run a competition that asks AI algorithms to make sense of questions with common sense answers. For example, here's one of the questions: "A student puts two identical plants in the same type and amount of soil. She gives them the same amount of water. She puts one of these plants near a window and the other in a dark room. The plant near the window will produce more (A) oxygen (B) carbon dioxide (C) water." MIT Technology Review reports: A computer program needs some understanding of the way photosynthesis works in order to tackle the question. Simply feeding a machine lots of previous questions won't solve the problem reliably. These benchmarks will focus on language because it can so easily trip machines up, and because it makes testing relatively straightforward. Etzioni says the questions offer a way to measure progress toward common-sense understanding, which will be crucial. [...] Previous attempts to help machines understand the world have focused on building large knowledge databases by hand. This is an unwieldy and essentially never-ending task. The most famous such effort is Cyc, a project that has been in the works for decades. "The absence of common sense prevents an intelligent system from understanding its world, communicating naturally with people, behaving reasonably in unforeseen situations, and learning from new experiences,"https://www.darpa.mil/ Dave Gunning, a program manager at DARPA, said in a statement issued this morning. "This absence is perhaps the most significant barrier between the narrowly focused AI applications we have today and the more general AI applications we would like to create in the future."
Good luck with that.
Common sense isn't very common I'm afraid.
Any particular kind of common sense?
That doesn't sound like common sense... Imagine an adult that had dropped out of school at a young age... they may not be able to answer the given question. Knowing that plants produce oxygen is something learned. I would put common sense more in the realm of: if you spit in someone's face, will they: a) hug you, b) get angry, c) eat a sandwich? Common sense is sense acquired through common experience, not schooling.
Which has more power: the hammer, or the anvil?
...for the last 30 years. Nobody has cracked it yet. This "common sense" bit is what prevents "true" AI from becoming a reality. What we have now are glorified expert systems and pattern matching algorithms.
My Other Computer Is A Data General Nova III.
They're asking for common knowledge, not common sense.
Instilling common knowledge into an intelligence takes approximately 18 years. You're allowed 8 hours per day of offline processing. Approximately 17% of intelligences can be expected to fail to complete the training.
Good luck.
Statistics and gradient descent. I'm sure we are very close to discovering the mathematics behind it. Perhaps we haven't perfected it yet because we haven't found the right techniques or we are expecting too much from systems that have the processing power of a mouse.
Define "Common sense".
(And after that I'd like to see them code whatever the hell they come up with.)
Aim the noisy end away from face (or whatever the AI equivalent is)
crazy dynamite monkey
Just saying...
... is that it could plausibly have been picked out from tech news headlines from 35 years ago, when I was in school. And I wouldn't be the least surprised if it crops up again 35 years from now.
The rich contextual knowledge humans have of the world has been the the clear advantage we have over software ever since AI researchers were doing the digital equivalent of banging rocks together. I remember being awed by SHRDLU's ability to interact with people so long as you pared all context away and you restricted yourself to an artificial, constructed world.
Logic, after all, is only good as the propositions you feed it. The illogic of human reasoning is both our Achilles' heel and our greatest strength. Our familiarity with the world makes us reject conclusions which are logically valid, but just seem wrong. This is often wrong, and when it is we call it a "cognitive bias". But it's often right, too, and when it is we call it "common sense". Same mechanism, different words.
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Green lights our ships, red lights enemy. Forgetting this is a courts-martial offense.
I guess it woukd help if 'AI' were capable of 'learning' in the first place, which it isn't. Did someone say misrepresentational click bait? Oh, that was me.
"Simply feeding a machine lots of previous questions won't solve the problem reliably."
Sounds like common sense to me.
AI: Iâ(TM)m sorry, Dave, but I couldnâ(TM)t control my bowels and I shit all over the Facebook headquarters.
Dave: Thatâ(TM)s okay, Hal. Fuck the Zuck!
An example:
Me: "Alexa, what time is my next alarm"
Alexa: "You have 2 alarms. One every weekday at 730 am and one every weekend at 9 am"
Sounds like they want to crack the Winograd Schema Challenge, i.e. questions with linguistic ambiguities that require the reader to resolve the ambiguities by referring to relevant background information: https://cs.nyu.edu/faculty/dav...
Debate is a form of harassment. Do not question my truth.
Robots start shooting themselves in the foot to get out of the army.
Have gnu, will travel.
Douglas Lenat has been working on this common sense problem for years.
The example of the "questions" doesn't actually ask the AI a question. It just says the the plant by the window will produce more (a) oxygen (B) carbon dioxide (C) water. That's a statement of fact and not a question. Over time it's true because the plant in the dark will die and produce nothing.
Besides, why do they want to introduce common sense into the military? They spend a couple of months knocking it out of every person when they first enlist.
The two issues I see holding machines back, that are inherent in the human mind, are:
1. In the brain the "memory" and "logic" hardware are mixed together. There are no separate areas of the brain, they are spread out and combined all over the place, except for some specialized structures for handling visual processing and autonomic systems.
2. The brain can create arbitrary connections between different parts of itself, making it, essentially, *massively* parallel with no set routes between areas. Computers *suck* at this right now. Parallel processing only works well with very linear algorithms. Message passing bogs things down. They tried alleviating this with all kinds of weird architectures back in the 90's when these things were in vogue - hypercube arrangements, torus nodes, ultra-high-speed switching fabric buses. None of them scaled out particularly well.
My Other Computer Is A Data General Nova III.
... a good example was what happened to videogames for the last 20 years. The entire industry once high speed internet was everywhere was literally able to steal game software and hold it back on their servers because the average person did not have the "common sense" that corporations will do anything to make a buck including try to take the software you are paying for away from you in order to charge you more.
What could possibly go wrong?
Didn't we already have this 30 years ago? It was called CyC, a program of the U of Texas, if I recall correctly, and it had exactly this goal, except that they called it "general background knowledge" and not "common sense".
As I recall, the software eventually could read and understand newspaper articles, but didn't progress beyond the understanding of a pre-teen child.
Assorted stuff I do sometimes: Lemuria.org
Instead of using the term common sense, this article should have instead used the word reasoning. Teaching AI complex reasoning is a problem.
May as well try to put it into the machines - the people in the military certainly have little enough. And the higher you go, the less of it you find. Maybe when we have our first robot general it will finally happen.
The last people you should do this for are the military... of any nation.